ื˜ืขืึธืจื™ืข ืื•ืŸ ืคื™ืจ ืคื•ืŸ ื ื™ืฆืŸ HBase

ื ื’ื•ื˜ืŸ ืžื™ื˜ืื’ ืžื™ื™ึทืŸ ื ืึธืžืขืŸ ืื™ื– Danil Lipovoy, ืื•ื ื“ื–ืขืจ ืžืึทื ืฉืึทืคึฟื˜ ืื™ืŸ Sbertech ืกื˜ืึทืจื˜ืขื“ ื ื™ืฆืŸ HBase ื•ื•ื™ ืึท ืกื˜ืึธืจื™ื“ื–ืฉ ืคึฟืึทืจ ืึทืคึผืขืจื™ื™ืฉืึทื ืึทืœ ื“ืึทื˜ืŸ. ืื™ืŸ ืœื•ื™ืฃ ืคื•ืŸ ืœืขืจื ืขืŸ ืขืก ืื™ื– ืึทืงื™ื•ืžื™ืึทืœื™ื™ื˜ื™ื“ ื“ืขืจืคืึทืจื•ื ื’ ื•ื•ืึธืก ืื™ืš ื’ืขื•ื•ืืœื˜ ืฆื• ืกื™ืกื˜ืขืžืึทื˜ื™ื–ื™ืจืŸ ืื•ืŸ ื‘ืึทืฉืจื™ื™ึทื‘ืŸ (ืžื™ืจ ื”ืึธืคึฟืŸ ืึทื– ืขืก ื•ื•ืขื˜ ื–ื™ื™ืŸ ื ื•ืฆื™ืง ืคึฟืึทืจ ืคื™ืœืข). ืึทืœืข ื™ืงืกืคึผืขืจืึทืžืึทื ืฅ ืื•ื ื˜ืŸ ื–ืขื ืขืŸ ื“ื•ืจื›ื’ืขืงืึธื›ื˜ ืžื™ื˜ HBase ื•ื•ืขืจืกื™ืขืก 1.2.0-cdh5.14.2 ืื•ืŸ 2.0.0-cdh6.0.0-beta1.

  1. ืึทืœื’ืขืžื™ื™ื ืข ืึทืจืงืึทื˜ืขืงื˜ืฉืขืจ
  2. ืฉืจื™ื™ื‘ืŸ ื“ืึทื˜ืŸ ืฆื• HBASE
  3. ืœื™ื™ืขื ืขืŸ ื“ืึทื˜ืŸ ืคื•ืŸ HBASE
  4. ื“ืึทื˜ืึท ืงืึทื˜ืฉื™ื ื’
  5. ืคึผืขืงืœ ื“ืึทื˜ืŸ ืคึผืจืึทืกืขืกื™ื ื’ MultiGet/MultiPut
  6. ืกื˜ืจืึทื˜ืขื’ื™ืข ืคึฟืึทืจ ืกืคึผืœื™ื˜ื™ื ื’ ื˜ื™ืฉืŸ ืื™ืŸ ืžืงื•ืžื•ืช (ืกืคึผืœื™ื˜ื˜ื™ื ื’)
  7. ืฉื•ืœื“ ื˜ืึธืœืขืจืึทื ืฅ, ืงืึทืžืคึผืึทืงื˜ืึทืคืึทืงื™ื™ืฉืึทืŸ ืื•ืŸ ื“ืึทื˜ืŸ ื’ืขื’ื ื˜
  8. ืกืขื˜ื˜ื™ื ื’ืก ืื•ืŸ ืคืึธืจืฉื˜ืขืœื•ื ื’
  9. ื“ืจื•ืง ื˜ืขืกื˜ื™ื ื’
  10. ืคื™ื™ื ื“ื™ื ื’ื–

1. ืึทืœื’ืขืžื™ื™ื ืข ืึทืจืงืึทื˜ืขืงื˜ืฉืขืจ

ื˜ืขืึธืจื™ืข ืื•ืŸ ืคื™ืจ ืคื•ืŸ ื ื™ืฆืŸ HBase
ื“ืขืจ ื‘ืึทืงืึทืคึผ ื”ืืจ ืœื™ืกืึทื ื– ืฆื• ื“ื™ ื›ืึทืจื˜ื‘ื™ื˜ ืคื•ืŸ ื“ื™ ืึทืงื˜ื™ื•ื• ืื™ื™ื ืขืจ ืื•ื™ืฃ ื“ื™ ZooKeeper ื ืึธื“ืข ืื•ืŸ, ืื™ืŸ ืคืึทืœ ืคื•ืŸ ื“ื™ืกืึทืคึผื™ืจืึทื ืก, ื ืขืžื˜ ืื™ื‘ืขืจ ื“ื™ ืคืึทื ื’ืงืฉืึทื ื– ืคื•ืŸ ื“ื™ ื‘ืขืœ.

2. ืฉืจื™ื™ื‘ ื“ืึทื˜ืŸ ืฆื• HBASE

ืขืจืฉื˜ืขืจ, ืœืึธื–ืŸ ืก ืงื•ืง ืื™ืŸ ื“ื™ ืกื™ืžืคึผืœืึทืกื˜ ืคืึทืœ - ืฉืจื™ื™ื‘ืŸ ืึท ืฉืœื™ืกืœ-ื•ื•ืขืจื˜ ื›ื™ื™ืคืขืฅ ืฆื• ืึท ื˜ื™ืฉ ื ื™ืฆืŸ put(rowkey). ื“ืขืจ ืงืœื™ืขื ื˜ ืžื•ื–ืŸ ืขืจืฉื˜ืขืจ ื’ืขืคึฟื™ื ืขืŸ ืื•ื™ืก ื•ื•ื• ื“ืขืจ ื•ื•ืึธืจืฆืœ ืงืื ื˜ ืกืขืจื•ื•ื™ืจืขืจ (RRS), ื•ื•ืึธืก ืกื˜ืึธืจื– ื“ื™ hbase:meta ื˜ื™ืฉ, ืื™ื– ืœื™ื’ืŸ. ืขืจ ื‘ืืงื•ืžื˜ ื“ื™ ืื™ื ืคึฟืึธืจืžืึทืฆื™ืข ืคื•ืŸ โ€‹โ€‹ZooKeeper. ื“ืขืจื ืึธืš ืขืก ืึทืงืกืขืกื˜ RRS ืื•ืŸ ืœื™ื™ืขื ื˜ ื“ื™ hbase:meta ื˜ื™ืฉ, ืคื•ืŸ ื•ื•ืึธืก ืขืก ืขืงืกื˜ืจืึทืงื˜ ืื™ื ืคึฟืึธืจืžืึทืฆื™ืข ื•ื•ืขื’ืŸ ื•ื•ืึธืก RegionServer (RS) ืื™ื– ืคืึทืจืึทื ื˜ื•ื•ืึธืจื˜ืœืขืš ืคึฟืึทืจ ืกื˜ืึธืจื™ื ื’ ื“ืึทื˜ืŸ ืคึฟืึทืจ ืึท ื’ืขื’ืขื‘ืŸ ืจืึธื•ืงื™ื™ ืื™ืŸ ื“ื™ ื˜ื™ืฉ ืคื•ืŸ ืื™ื ื˜ืขืจืขืก. ืคึฟืึทืจ ืฆื•ืงื•ื ืคึฟื˜ ื ื•ืฆืŸ, ื“ื™ ืžืขื˜ืึท ื˜ื™ืฉ ืื™ื– ืงืึทืฉื˜ ื“ื•ืจืš ื“ืขื ืงืœื™ืขื ื˜ ืื•ืŸ ื“ืขืจื™ื‘ืขืจ ืกืึทื‘ืกืึทืงื•ื•ืึทื ื˜ ืจื•ืคื˜ ื’ื™ื™ืŸ ืคืึทืกื˜ืขืจ, ื’ืœื™ื™ึทืš ืฆื• ืจืก.

ื“ืขืจื ืึธืš, RS, ื ืึธืš ื‘ืืงื•ืžืขืŸ ืึท ื‘ืงืฉื”, ืขืจืฉื˜ืขืจ ืคื•ืŸ ืึทืœืข ืฉืจื™ื™ื‘ื˜ ืขืก ืฆื• WriteAheadLog (WAL), ื•ื•ืึธืก ืื™ื– ื ื™ื™ื˜ื™ืง ืคึฟืึทืจ ืึธืคึผื–ื•ืš ืื™ืŸ ืคืึทืœ ืคื•ืŸ ืึท ืงืจืึทืš. ื“ืขืจื ืึธืš ืกืึทื•ื•ืขืก ื“ื™ ื“ืึทื˜ืŸ ืื™ืŸ MemStore. ื“ืึธืก ืื™ื– ืึท ื‘ืึทืคืขืจ ืื™ืŸ ื–ื›ึผืจื•ืŸ ื•ื•ืึธืก ื›ึผื•ืœืœ ืึท ืกืึธืจื˜ื™ื“ ื’ืึทื ื’ ืคื•ืŸ ืฉืœื™ืกืœืขืŸ ืคึฟืึทืจ ืึท ื’ืขื’ืขื‘ืŸ ื’ืขื’ื ื˜. ื ื˜ื™ืฉ ืงืขื ืขืŸ ื–ื™ื™ืŸ ืฆืขื˜ื™ื™ืœื˜ ืื™ืŸ ืžืงื•ืžื•ืช (ืคึผืึทืจื˜ื™ื˜ื™ืึธื ืก), ื™ืขื“ืขืจ ืคื•ืŸ ื•ื•ืึธืก ื›ึผื•ืœืœ ืึท ื“ื™ืกื“ื–ืฉื•ื™ื ื˜ ื’ืึทื ื’ ืคื•ืŸ ืฉืœื™ืกืœืขืŸ. ื“ืึธืก ืึทืœืึทื•ื– ืื™ืจ ืฆื• ืฉื˜ืขืœืŸ ืžืงื•ืžื•ืช ืื•ื™ืฃ ืคืึทืจืฉื™ื“ืขื ืข ืกืขืจื•ื•ืขืจืก ืฆื• ื“ืขืจื’ืจื™ื™ื›ืŸ ื”ืขื›ืขืจ ืคืึธืจืฉื˜ืขืœื•ื ื’. ืึธื‘ืขืจ, ื˜ืจืึธืฅ ื“ืขื ืงืœืึธืจ ื•ื•ื™ ื“ืขืจ ื˜ืึธื’ ืคื•ืŸ ื“ืขื ื“ืขืจืงืœืขืจื•ื ื’, ืžื™ืจ ื•ื•ืขืœืŸ ื–ืขืŸ ืฉืคึผืขื˜ืขืจ ืึทื– ื“ืึธืก ื˜ื•ื˜ ื ื™ืฉื˜ ืึทืจื‘ืขื˜ืŸ ืื™ืŸ ืึทืœืข ืงืึทืกืขืก.

ื ืึธืš ืคึผืœื™ื™ืกื™ื ื’ ืึท ืคึผืึธื–ื™ืฆื™ืข ืื™ืŸ ื“ื™ ืžืขืžืกื˜ืึธืจืข, ืึท ืขื ื˜ืคืขืจ ืื™ื– ืื•ืžื’ืขืงืขืจื˜ ืฆื• ื“ืขืจ ืงืœื™ืขื ื˜ ืึทื– ื“ื™ ืคึผืึธื–ื™ืฆื™ืข ืื™ื– ื’ืขืจืื˜ืขื•ื•ืขื˜ ื”ืฆืœื—ื”. ืึธื‘ืขืจ, ืื™ืŸ ืคืึทืงื˜, ืขืก ืื™ื– ืกื˜ืึธืจื“ ื‘ืœื•ื™ื– ืื™ืŸ ืึท ื‘ืึทืคืขืจ ืื•ืŸ ืงื•ืžื˜ ืฆื• ื“ื™ ื“ื™ืกืง ื‘ืœื•ื™ื– ื ืึธืš ืึท ื–ื™ื›ืขืจ ืฆื™ื™ื˜ ืึธื“ืขืจ ื•ื•ืขืŸ ืขืก ืื™ื– ืึธื ื’ืขืคื™ืœื˜ ืžื™ื˜ ื ื™ื™ึทืข ื“ืึทื˜ืŸ.

ื˜ืขืึธืจื™ืข ืื•ืŸ ืคื™ืจ ืคื•ืŸ ื ื™ืฆืŸ HBase
ื•ื•ืขืŸ ืคึผืขืจืคืึธืจืžื™ื ื’ ื“ื™ "ื“ื™ืœื™ื˜" ืึธืคึผืขืจืึทืฆื™ืข, ื“ืึทื˜ืŸ ื–ืขื ืขืŸ ื ื™ืฉื˜ ืคื™ื–ื™ืงืœื™ ืื•ื™ืกื’ืขืžืขืงื˜. ื–ื™ื™ ื–ืขื ืขืŸ ืคืฉื•ื˜ ืื ื’ืขืฆื™ื™ื›ื ื˜ ื•ื•ื™ ืื•ื™ืกื’ืขืžืขืงื˜, ืื•ืŸ ื“ื™ ืฆืขืฉื˜ืขืจื•ื ื’ ื–ื™ืš ืึทืงืขืจื– ืื™ืŸ ื“ืขื ืžืึธืžืขื ื˜ ืคื•ืŸ ืจื•ืคืŸ ื“ื™ ื”ื•ื™ืคึผื˜ ืกืึธืœื™ื“ ืคึฟื•ื ืงืฆื™ืข, ื•ื•ืึธืก ืื™ื– ื“ื™ืกืงืจื™ื™ื‘ื“ ืื™ืŸ ืžืขืจ ื“ืขื˜ืึทืœ ืื™ืŸ ืคึผืึทืจืึทื’ืจืึทืฃ 7.

ื˜ืขืงืขืก ืื™ืŸ HFile ืคึฟืึธืจืžืึทื˜ ื–ืขื ืขืŸ ืึทืงื™ื•ืžื™ืึทืœื™ื™ื˜ื™ื“ ืื™ืŸ HDFS ืื•ืŸ ืคื•ืŸ ืฆื™ื™ื˜ ืฆื• ืฆื™ื™ื˜ ืื™ื– ืœืึธื ื˜ืฉื˜ ื“ื™ ืžื™ื ืขืจื•ื•ืขืจื˜ื™ืง ืกืึธืœื™ื“ ืคึผืจืึธืฆืขืก, ื•ื•ืึธืก ืคืฉื•ื˜ ืฆื•ื ื•ื™ืคื’ื™ืกืŸ ืงืœื™ื™ืŸ ื˜ืขืงืขืก ืื™ืŸ ื’ืจืขืกืขืจืข ืึธืŸ ื•ื™ืกืžืขืงืŸ ืขืคึผืขืก. ืžื™ื˜ ื“ืขืจ ืฆื™ื™ื˜ ื•ื•ืขืจื˜ ื“ืืก ื ืคืจืื‘ืœืขื ื•ื•ืืก ืื ื˜ืคืœืขืงื˜ ื–ื™ืš ื ืืจ ื•ื•ืขืŸ ืžืขืŸ ืœื™ื™ื ื˜ ื“ืื˜ื (ืžื™ืจ ืงื•ืžืขืŸ ืฆื•ืจื™ืง ืฆื• ื“ืขื ืื‘ื™ืกืœ ืฉืคืขื˜ืขืจ).

ืื™ืŸ ืึทื“ื™ืฉืึทืŸ ืฆื• ื“ื™ ืœืึธื•ื“ื™ื ื’ ืคึผืจืึธืฆืขืก ื“ื™ืกืงืจื™ื™ื‘ื“ ืื•ื™ื‘ืŸ, ืขืก ืื™ื– ืึท ืคื™ืœ ืžืขืจ ืขืคืขืงื˜ื™ื•ื• ืคึผืจืึธืฆืขื“ื•ืจ, ื•ื•ืึธืก ืื™ื– ื˜ืึธืžืขืจ ื“ื™ ืกื˜ืจืึธื ื’ืขืกื˜ ื–ื™ื™ึทื˜ ืคื•ืŸ ื“ืขื ื“ืึทื˜ืึทื‘ื™ื™ืก - BulkLoad. ืขืก ืœื™ื’ื˜ ืื™ืŸ ื“ืขื ืคืึทืงื˜ ืึทื– ืžื™ืจ ื™ื ื“ื™ืคึผืขื ื“ืึทื ื˜ืœื™ ืคืึธืจืขื HFiles ืื•ืŸ ืฉื˜ืขืœืŸ ื–ื™ื™ ืื•ื™ืฃ ื“ื™ืกืง, ื•ื•ืึธืก ืึทืœืึทื•ื– ืื•ื ื“ื– ืฆื• ื•ื•ืึธื’ ื‘ื™ืฉืœื™ื™ืžืขืก ืื•ืŸ ื“ืขืจื’ืจื™ื™ื›ืŸ ื–ื™ื™ืขืจ ืœื™ื™ึทื˜ื™ืฉ ืกืคึผื™ื“ื–. ืื™ืŸ ืคืึทืงื˜, ื“ื™ ื‘ืึทื’ืจืขื ืขืฆื•ื ื’ ื“ืึธ ืื™ื– ื ื™ืฉื˜ HBase, ืึธื‘ืขืจ ื“ื™ ืงื™ื™ืคึผืึทื‘ื™ืœืึทื˜ื™ื– ืคื•ืŸ ื“ื™ ื™ื™ึทื–ื ื•ื•ืึทืจื’. ื•ื ื˜ืขืจ ื–ืขื ืขืŸ ื“ื™ ืฉื˜ื™ื•ื•ืœ ืจืขื–ื•ืœื˜ืึทื˜ืŸ ืื•ื™ืฃ ืึท ืงื ื•ื™ืœ ืงืึทื ืกื™ืกื˜ื™ื ื’ ืคื•ืŸ 16 ืจืขื’ื™ืึธื ืึทืœ ืกืขืจื•ื•ืขืจืก ืื•ืŸ 16 NodeManager YARN (CPU Xeon E5-2680 v4 @ 2.40GHz * 64 ืคึฟืขื“ืขื), HBase ื•ื•ืขืจืกื™ืข 1.2.0-cdh5.14.2.

ื˜ืขืึธืจื™ืข ืื•ืŸ ืคื™ืจ ืคื•ืŸ ื ื™ืฆืŸ HBase

ื“ืึธ ืื™ืจ ืงืขื ืขืŸ ื–ืขืŸ ืึทื– ื“ื•ืจืš ื™ื ืงืจื™ืกื™ื ื’ ื“ื™ ื ื•ืžืขืจ ืคื•ืŸ ืคึผืึทืจื˜ื™ืฉืึทื ื– (ืจืขื’ื™ืึธื ืก) ืื™ืŸ ื“ื™ ื˜ื™ืฉ, ื•ื•ื™ ื’ืขื–ื•ื ื˜ ื•ื•ื™ ืกืคึผืึทืจืง ืขืงืกืขืงื•ื˜ืึธืจืก, ืžื™ืจ ื‘ืึทืงื•ืžืขืŸ ืึท ืคืึทืจื’ืจืขืกืขืจืŸ ืื™ืŸ ืืจืืคืงืืคื™ืข ื’ื™ื›ืงื™ื™ึทื˜. ืื•ื™ืš, ื“ื™ ื’ื™ื›ืงื™ื™ึทื˜ ื“ืขืคึผืขื ื“ืก ืื•ื™ืฃ ื“ื™ ืจืขืงืึธืจื“ื™ื ื’ ื‘ืึทื ื“. ื’ืจื•ื™ืก ื‘ืœืึทืงืก ื’ืขื‘ืŸ ืึท ืคืึทืจื’ืจืขืกืขืจืŸ ืื™ืŸ ืžื‘ / ืกืขืง, ืงืœื™ื™ืŸ ื‘ืœืึทืงืก ืื™ืŸ ื“ื™ ื ื•ืžืขืจ ืคื•ืŸ ื™ื ืกืขืจื˜ืึทื“ ืจืขืงืึธืจื“ืก ืคึผืขืจ ืึทืคึผืึทืจืึทื˜ ืคื•ืŸ ืฆื™ื™ึทื˜, ืึทืœืข ืื ื“ืขืจืข ื–ืื›ืŸ ื–ืขื ืขืŸ ื’ืœื™ื™ึทืš.

ืื™ืจ ืงืขื ืขืŸ ืื•ื™ืš ืึธื ื”ื™ื™ื‘ืŸ ืœืึธื•ื“ื™ื ื’ ืื™ืŸ ืฆื•ื•ื™ื™ ื˜ื™ืฉืŸ ืื™ืŸ ื“ืขืจ ื–ืขืœื‘ื™ืงืขืจ ืฆื™ื™ื˜ ืื•ืŸ ื‘ืึทืงื•ืžืขืŸ ื˜ืึธืคึผืœ ื“ื™ ื’ื™ื›ืงื™ื™ึทื˜. ื•ื ื˜ืขืจ ืื™ืจ ืงืขื ืขืŸ ื–ืขืŸ ืึทื– ืฉืจื™ื™ื‘ืŸ 10 ืงื™ืœืื‘ื™ื™ื˜ ื‘ืœืึทืงืก ืฆื• ืฆื•ื•ื™ื™ ื˜ื™ืฉืŸ ืื™ืŸ ืึทืžืึธืœ ืึทืงืขืจื– ืžื™ื˜ ืึท ื’ื™ื›ืงื™ื™ึทื˜ ืคื•ืŸ ื•ื•ืขื’ืŸ 600 ืžื‘ / ืกืขืง ืื™ืŸ ื™ืขื“ืขืจ (ื’ืึทื ืฅ 1275 ืžื‘ / ืกืขืง), ื•ื•ืึธืก ืงืึธื•ื™ื ืกื™ื™ื“ื– ืžื™ื˜ ื“ื™ ื’ื™ื›ืงื™ื™ึทื˜ ืคื•ืŸ ืฉืจื™ื™ื‘ืŸ ืฆื• ืื™ื™ืŸ ื˜ื™ืฉ 623 ืžื‘ / ืกืขืง (ื–ืขืŸ ื ื•ืžืขืจ 11 ืื•ื™ื‘ืŸ)

ื˜ืขืึธืจื™ืข ืื•ืŸ ืคื™ืจ ืคื•ืŸ ื ื™ืฆืŸ HBase
ืื‘ืขืจ ื“ื™ ืจื’ืข ืœื•ื™ืคืŸ ืžื™ื˜ ืจืขืงืึธืจื“ืก ืคื•ืŸ 50 ืงื‘ ื•ื•ื™ื™ื–ื˜ ืึทื– ื“ื™ ืืจืืคืงืืคื™ืข ื’ื™ื›ืงื™ื™ึทื˜ ืื™ื– ืึท ื‘ื™ืกืœ ื•ื•ืึทืงืกืŸ, ื•ื•ืึธืก ื™ื ื“ื™ืงื™ื™ืฅ ืึทื– ืขืก ืื™ื– ืึทืคึผืจืึธื•ื˜ืฉื™ื ื’ ื“ื™ ืฉื™ืขื•ืจ ื•ื•ืึทืœื•ืขืก. ืื™ืŸ ื“ืขืจ ื–ืขืœื‘ื™ืงืขืจ ืฆื™ื™ื˜, ืื™ืจ ื“ืึทืจืคึฟืŸ ืฆื• ื”ืึทืœื˜ืŸ ืื™ืŸ ื–ื™ื ืขืŸ ืึทื– ืขืก ืื™ื– ืคึผืจืึทืงื˜ืึทืงืœื™ ืงื™ื™ืŸ ืžืึทืกืข ื‘ืืฉืืคืŸ ืื•ื™ืฃ HBASE ื–ื™ืš, ืึทืœืข ื•ื•ืึธืก ืื™ื– ืคืืจืœืื ื’ื˜ ืคื•ืŸ ืขืก ืื™ื– ืฆื• ืขืจืฉื˜ืขืจ ื’ืขื‘ืŸ ื“ืึทื˜ืŸ ืคื•ืŸ hbase:meta, ืื•ืŸ ื ืึธืš ื•ื ื˜ืขืจืฉืœืึทืง HFiles, ื‘ืึทืฉื˜ืขื˜ื™ืง ื“ื™ BlockCache ื“ืึทื˜ืŸ ืื•ืŸ ืจืึทื˜ืขื•ื•ืขืŸ ื“ื™ ื“ืึทื˜ืŸ. ืžืขืžืกื˜ืึธืจืข ื‘ืึทืคืขืจ ืฆื• ื“ื™ืกืง, ืื•ื™ื‘ ืขืก ืื™ื– ื ื™ืฉื˜ ืœื™ื™ื“ื™ืง.

3. ืœื™ื™ืขื ืขืŸ ื“ืึทื˜ืŸ ืคื•ืŸ HBASE

ืื•ื™ื‘ ืžื™ืจ ื™ื‘ืขืจื ืขืžืขืŸ ืึทื– ื“ืขืจ ืงืœื™ืขื ื˜ ื”ืื˜ ืฉื•ื™ืŸ ืึทืœืข ื“ื™ ืื™ื ืคึฟืึธืจืžืึทืฆื™ืข ืคื•ืŸ โ€‹โ€‹hbase:meta (ื–ืขืŸ ืคื•ื ื˜ 2), ื“ืขืžืึธืœื˜ ื“ืขืจ ื‘ืงืฉื” ื’ื™ื™ื˜ ื’ืœื™ื™ึทืš ืฆื• ื“ื™ ืจืก ื•ื•ื• ื“ื™ ืคืืจืœืื ื’ื˜ ืฉืœื™ืกืœ ืื™ื– ืกื˜ืึธืจื“. ืขืจืฉื˜ืขืจ, ื“ื™ ื–ื•ื›ืŸ ืื™ื– ื“ื•ืจื›ื’ืขืงืึธื›ื˜ ืื™ืŸ MemCache. ื ื™ื˜ ืจื™ื›ื˜ื™ืง ืฆื™ ืขืก ื–ืขื ืขืŸ ื“ืึทื˜ืŸ ื“ืึธืจื˜ ืึธื“ืขืจ ื ื™ืฉื˜, ื“ื™ ื–ื•ื›ืŸ ืื™ื– ืื•ื™ืš ื“ื•ืจื›ื’ืขืงืึธื›ื˜ ืื™ืŸ ื“ื™ BlockCache ื‘ืึทืคืขืจ ืื•ืŸ, ืื•ื™ื‘ ื ื™ื™ื˜ื™ืง, ืื™ืŸ HFiles. ืื•ื™ื‘ ื“ืึทื˜ืŸ ื–ืขื ืขืŸ ื’ืขืคึฟื•ื ืขืŸ ืื™ืŸ ื“ืขืจ ื˜ืขืงืข, ืขืก ืื™ื– ื’ืขืฉื˜ืขืœื˜ ืื™ืŸ BlockCache ืื•ืŸ ื•ื•ืขื˜ ื–ื™ื™ืŸ ืื•ืžื’ืขืงืขืจื˜ ืคืึทืกื˜ืขืจ ืื•ื™ืฃ ื“ืขืจ ื•ื•ื™ื™ึทื˜ืขืจ ื‘ืขื˜ืŸ. ื–ื•ื›ืŸ ืื™ืŸ HFile ืื™ื– ืœืขืคื™ืขืจืขืš ืฉื ืขืœ ื“ืึทื ืง ืฆื• ื“ื™ ื ื•ืฆืŸ ืคื•ืŸ ื“ื™ ื‘ืœื•ื ืคื™ืœื˜ืขืจ, ื“.ื”. ื ืึธืš ืœื™ื™ืขื ืขืŸ ืึท ืงืœื™ื™ืŸ ืกื•ืžืข ืคื•ืŸ โ€‹โ€‹ื“ืึทื˜ืŸ, ืขืก ื’ืœื™ื™ืš ื“ื™ื˜ืขืจืžืึทื ื– ืฆื™ ื“ื™ ื˜ืขืงืข ื›ึผื•ืœืœ ื“ื™ ืคืืจืœืื ื’ื˜ ืฉืœื™ืกืœ ืื•ืŸ ืื•ื™ื‘ ื ื™ืฉื˜, ืžืึทืš ืื•ื™ืฃ ืฆื• ื“ืขืจ ื•ื•ื™ื™ึทื˜ืขืจ.

ื˜ืขืึธืจื™ืข ืื•ืŸ ืคื™ืจ ืคื•ืŸ ื ื™ืฆืŸ HBase
ื ืึธืš ื‘ืืงื•ืžืขืŸ ื“ืึทื˜ืŸ ืคื•ืŸ ื“ื™ ื“ืจื™ื™ ืงื•ื•ืืœืŸ, RS ื“ื–ืฉืขื ืขืจื™ื™ืฅ ืึท ืขื ื˜ืคืขืจ. ืื™ืŸ ื‘ืึทื–ื•ื ื“ืขืจ, ืขืก ืงืขื ืขืŸ ืึทืจื™ื‘ืขืจืคื™ืจืŸ ืขื˜ืœืขื›ืข ื’ืขืคึฟื•ื ืขืŸ ื•ื•ืขืจืกื™ืขืก ืคื•ืŸ ืึท ื›ื™ื™ืคืขืฅ ืื™ืŸ ืึทืžืึธืœ ืื•ื™ื‘ ื“ืขืจ ืงืœื™ืขื ื˜ ื’ืขื‘ืขื˜ืŸ ื•ื•ืขืจืกื™ืข.

4. ื“ืึทื˜ืึท ืงืึทื˜ืฉื™ื ื’

ื“ื™ MemStore ืื•ืŸ BlockCache ื‘ืึทืคืขืจื– ืคืึทืจื ืขืžืขืŸ ืึทืจื•ื™ืฃ ืฆื• 80% ืคื•ืŸ ื“ื™ ืึทืœืึทืงื™ื™ื˜ื™ื“ ืื•ื™ืฃ-ืงื•ืคึผืข RS ื–ื›ึผืจื•ืŸ (ื“ื™ ืžื ื•ื—ื” ืื™ื– ืจืขื–ืขืจื•ื•ื™ืจื˜ ืคึฟืึทืจ RS ืกืขืจื•ื•ื™ืก ื˜ืึทืกืงืก). ืื•ื™ื‘ ื“ื™ ื˜ื™ืคึผื™ืฉ ื‘ืึทื ื™ืฅ ืžืึธื“ืข ืื™ื– ืึทื–ื•ื™ ืึทื– ืคึผืจืึทืกืขืกืึทื– ืฉืจื™ื™ึทื‘ืŸ ืื•ืŸ ื’ืœื™ื™ืš ืœื™ื™ืขื ืขืŸ ื“ื™ ื–ืขืœื‘ืข ื“ืึทื˜ืŸ, ืขืก ืื™ื– ื–ื™ื ืขืŸ ืฆื• ืจืขื“ื•ืฆื™ืจืŸ BlockCache ืื•ืŸ ืคืึทืจื’ืจืขืกืขืจืŸ ืžืขืžืกื˜ืึธืจืข, ื•ื•ื™ื™ึทืœ ื•ื•ืขืŸ ืฉืจื™ื™ื‘ืŸ ื“ืึทื˜ืŸ ืงืขืŸ ื ื™ืฉื˜ ื‘ืึทืงื•ืžืขืŸ ืื™ืŸ ื“ื™ ืงืึทืฉ ืคึฟืึทืจ ืœื™ื™ืขื ืขืŸ, BlockCache ื•ื•ืขื˜ ื–ื™ื™ืŸ ื’ืขื•ื•ื™ื™ื ื˜ ื•ื•ื™ื™ื ื™ืงืขืจ ืึธืคื˜. ื“ื™ BlockCache ื‘ืึทืคืขืจ ื‘ืืฉื˜ื™ื™ื˜ ืคื•ืŸ ืฆื•ื•ื™ื™ ืคึผืึทืจืฅ: LruBlockCache (ืฉื˜ืขื ื“ื™ืง ืื•ื™ืฃ ืงื•ืคึผืข) ืื•ืŸ BucketCache (ื™ื•ื–ืฉืึทื•ื•ืึทืœื™ ืึทื•ื•ืขืง-ืงื•ืคึผืข ืึธื“ืขืจ ืื•ื™ืฃ ืึท SSD). BucketCache ื–ืึธืœ ื–ื™ื™ืŸ ื’ืขื•ื•ื™ื™ื ื˜ ื•ื•ืขืŸ ืขืก ื–ืขื ืขืŸ ืึท ืคึผืœืึทืฅ ืคื•ืŸ ืœื™ื™ืขื ืขืŸ ืจื™ืงื•ื•ืขืก ืื•ืŸ ื–ื™ื™ ื˜ืึธืŸ ื ื™ื˜ ืคึผืึทืกื™ืง ืื™ืŸ LruBlockCache, ื•ื•ืึธืก ืคื™ืจื˜ ืฆื• ืึทืงื˜ื™ื•ื• ืึทืจื‘ืขื˜ ืคื•ืŸ ื’ืึทืจื‘ื™ื“ื–ืฉ ืงืึทืœืขืงื˜ืขืจ. ืื™ืŸ ื“ืขืจ ื–ืขืœื‘ื™ืงืขืจ ืฆื™ื™ื˜, ืื™ืจ ื–ืึธืœ ื ื™ืฉื˜ ื“ืขืจื•ื•ืึทืจื˜ืŸ ืึท ืจืึทื“ื™ืงืึทืœ ืคืึทืจื’ืจืขืกืขืจืŸ ืื™ืŸ ืคืึธืจืฉื˜ืขืœื•ื ื’ ืคื•ืŸ ื ื™ืฆืŸ ื“ื™ ืœื™ื™ืขื ืขืŸ ืงืึทืฉ, ืึธื‘ืขืจ ืžื™ืจ ื•ื•ืขืœืŸ ืฆื•ืจื™ืงืงื•ืžืขืŸ ืฆื• ื“ืขื ืื™ืŸ ืคึผืึทืจืึทื’ืจืึทืฃ 8

ื˜ืขืึธืจื™ืข ืื•ืŸ ืคื™ืจ ืคื•ืŸ ื ื™ืฆืŸ HBase
ืขืก ืื™ื– ืื™ื™ืŸ ื‘ืœืึธืงืงืึทื˜ืฉืข ืคึฟืึทืจ ื“ื™ ื’ืื ืฆืข ืจืก, ืื•ืŸ ืขืก ืื™ื– ืื™ื™ืŸ ืžืขืžืกื˜ืึธืจืข ืคึฟืึทืจ ื™ืขื“ืขืจ ื˜ื™ืฉ (ืื™ื™ื ืขืจ ืคึฟืึทืจ ื™ืขื“ืขืจ ืงืึธืœื•ื ืžืฉืคึผื—ื”).

ื•ื•ื™ ื“ื™ืกืงืจื™ื™ื‘ื“ ืื™ืŸ ื˜ืขืึธืจื™ืข, ื•ื•ืขืŸ ืฉืจื™ื™ื‘ืŸ, ื“ืึทื˜ืŸ ื–ืขื ืขืŸ ื ื™ืฉื˜ ืื™ืŸ ื“ื™ ืงืึทืฉ ืื•ืŸ ื˜ืึทืงืข, ืึทื–ืึท ืคึผืึทืจืึทืžืขื˜ืขืจืก CACHE_DATA_ON_WRITE ืคึฟืึทืจ ื“ื™ ื˜ื™ืฉ ืื•ืŸ "Cache DATA ืื•ื™ืฃ ืฉืจื™ื™ื‘" ืคึฟืึทืจ ืจืก ื–ืขื ืขืŸ ื‘ืึทืฉื˜ื™ืžื˜ ืฆื• ืคืึทืœืฉ. ืึธื‘ืขืจ, ืื™ืŸ ืคื™ืจ, ืื•ื™ื‘ ืžื™ืจ ืฉืจื™ื™ึทื‘ืŸ ื“ืึทื˜ืŸ ืฆื• MemStore, ืฉืคึผืึทื ื•ื ื’ ืขืก ืฆื• ื“ื™ืกืง (ืึทื–ื•ื™ ืงืœืึธืจ ืขืก), ืื•ืŸ ื•ื™ืกืžืขืงืŸ ื“ื™ ืจื™ื–ืึทืœื˜ื™ื ื’ ื˜ืขืงืข, ืื•ืŸ ื“ื•ืจืš ืขืงืกืึทืงื™ื•ื˜ื™ื ื’ ืึท ื‘ืึทืงื•ืžืขืŸ ื‘ืขื˜ืŸ, ืžื™ืจ ื•ื•ืขืœืŸ ื”ืฆืœื—ื” ื‘ืึทืงื•ืžืขืŸ ื“ื™ ื“ืึทื˜ืŸ. ื“ืขืจืฆื•, ืืคื™ืœื• ืื•ื™ื‘ ืื™ืจ ื’ืึธืจ ื“ื™ืกื™ื™ื‘ืึทืœ BlockCache ืื•ืŸ ืคึผืœืึธืžื‘ื™ืจืŸ ื“ื™ ื˜ื™ืฉ ืžื™ื˜ ื ื™ื™ึทืข ื“ืึทื˜ืŸ, ื‘ืึทืฉื˜ืขื˜ื™ืง ื“ื™ MemStore ืฆื• ื“ื™ืกืง, ื•ื™ืกืžืขืงืŸ ื–ื™ื™ ืื•ืŸ ื‘ืขื˜ืŸ ื–ื™ื™ ืคึฟื•ืŸ ืืŸ ืื ื“ืขืจ ืกืขืกื™ืข, ื–ื™ื™ ื•ื•ืขืœืŸ ื ืึธืš ื–ื™ื™ืŸ ืจื™ื˜ืจื™ื•ื•ื“ ืคึฟื•ืŸ ืขืจื’ืขืฅ. ืึทื–ื•ื™ HBase ืกื˜ืึธืจื– ื ื™ื˜ ื‘ืœื•ื™ื– ื“ืึทื˜ืŸ, ืึธื‘ืขืจ ืื•ื™ืš ืžื™ืกื˜ืขืจื™ืขื– ืกื•ื“ื•ืช.

hbase(main):001:0> create 'ns:magic', 'cf'
Created table ns:magic
Took 1.1533 seconds
hbase(main):002:0> put 'ns:magic', 'key1', 'cf:c', 'try_to_delete_me'
Took 0.2610 seconds
hbase(main):003:0> flush 'ns:magic'
Took 0.6161 seconds
hdfs dfs -mv /data/hbase/data/ns/magic/* /tmp/trash
hbase(main):002:0> get 'ns:magic', 'key1'
 cf:c      timestamp=1534440690218, value=try_to_delete_me

ื“ืขืจ ืคึผืึทืจืึทืžืขื˜ืขืจ "Cache DATA ืื•ื™ืฃ ืœื™ื™ืขื ืขืŸ" ืื™ื– ื‘ืึทืฉื˜ื™ืžื˜ ืฆื• ืคืึทืœืฉ. ืื•ื™ื‘ ืื™ืจ ื”ืึธื˜ ืงื™ื™ืŸ ื™ื™ื“ื™ืึทื–, ื‘ืจื•ื›ื™ื ื”ื‘ืื™ื ืฆื• ื“ื™ืกืงื•ื˜ื™ืจืŸ ืขืก ืื™ืŸ ื“ื™ ื‘ืึทืžืขืจืงื•ื ื’ืขืŸ.

5. ืคึผืขืงืœ ื“ืึทื˜ืŸ ืคึผืจืึทืกืขืกื™ื ื’ ืžื•ืœื˜ื™ื’ืขื˜ / ืžื•ืœื˜ื™ืคื•ื˜

ืคึผืจืึทืกืขืกื™ื ื’ ืื™ื™ืŸ ืจื™ืงื•ื•ืขืก (ื‘ืึทืงื•ืžืขืŸ / ืฉื˜ืขืœืŸ / ื•ื™ืกืžืขืงืŸ) ืื™ื– ื’ืึทื ืฅ ืึท ื˜ื™ื™ึทืขืจ ืึธืคึผืขืจืึทืฆื™ืข, ืึทื–ื•ื™ ืื•ื™ื‘ ืžืขื’ืœืขืš, ืื™ืจ ื–ืึธืœ ืคืึทืจื‘ื™ื ื“ืŸ ื–ื™ื™ ืื™ืŸ ืึท ืจืฉื™ืžื” ืึธื“ืขืจ ืจืฉื™ืžื”, ื•ื•ืึธืก ืึทืœืึทื•ื– ืื™ืจ ืฆื• ื‘ืึทืงื•ืžืขืŸ ืึท ื‘ืึทื˜ื™ื™ื˜ื™ืง ืคืึธืจืฉื˜ืขืœื•ื ื’ ื‘ื•ืกื˜. ื“ืึธืก ืื™ื– ืกืคึผืขืฆื™ืขืœ ืืžืช ืคึฟืึทืจ ื“ื™ ืฉืจื™ื™ึทื‘ืŸ ืึธืคึผืขืจืึทืฆื™ืข, ืึธื‘ืขืจ ื•ื•ืขืŸ ืœื™ื™ืขื ืขืŸ ืขืก ืื™ื– ื“ื™ ืคืืœื’ืขื ื“ืข ื’ืจื•ื‘. ื“ื™ ื’ืจืึทืคื™ืง ืื•ื ื˜ืŸ ื•ื•ื™ื™ื–ื˜ ื“ื™ ืฆื™ื™ื˜ ืฆื• ืœื™ื™ืขื ืขืŸ 50 ืจืขืงืึธืจื“ืก ืคึฟื•ืŸ MemStore. ื“ื™ ืœื™ื™ืขื ืขืŸ ืื™ื– ื“ื•ืจื›ื’ืขืงืึธื›ื˜ ืื™ืŸ ืื™ื™ืŸ ืคืึธื“ืขื ืื•ืŸ ื“ื™ ื”ืึธืจื™ื–ืึธื ื˜ืึทืœ ืึทืงืก ื•ื•ื™ื™ื–ื˜ ื“ื™ ื ื•ืžืขืจ ืคื•ืŸ ืฉืœื™ืกืœืขืŸ ืื™ืŸ ื“ื™ ื‘ืงืฉื”. ื“ืึธ ืื™ืจ ืงืขื ืขืŸ ื–ืขืŸ ืึทื– ื•ื•ืขืŸ ื™ื ืงืจื™ืกื™ื ื’ ืฆื• ืึท ื˜ื•ื™ื–ื ื˜ ืฉืœื™ืกืœืขืŸ ืื™ืŸ ืื™ื™ืŸ ื‘ืงืฉื”, ื“ื™ ื“ื•ืจื›ืคื™ืจื•ื ื’ ืฆื™ื™ื˜ ื˜ืจืืคื ืก, ื“.ื”. ื’ื™ื›ืงื™ื™ึทื˜ ื™ื ืงืจื™ืกื™ื–. ืึธื‘ืขืจ, ืžื™ื˜ MSLAB ืžืึธื“ืข ืขื ื™ื™ื‘ืึทืœื“ ื“ื•ืจืš ืคืขืœื™ืงื™ื™ึทื˜, ื ืึธืš ื“ืขื ืฉื•ื•ืขืœ ื”ื™ื™ื‘ื˜ ืึท ืจืึทื“ื™ืงืึทืœ ืงืึทืคึผ ืื™ืŸ ืคืึธืจืฉื˜ืขืœื•ื ื’, ืื•ืŸ ื“ื™ ื’ืจืขืกืขืจืข ื“ื™ ืกื•ืžืข ืคื•ืŸ โ€‹โ€‹ื“ืึทื˜ืŸ ืื™ืŸ ื“ื™ ืจืขืงืึธืจื“, ื“ื™ ืžืขืจ ื“ื™ ืึทืคึผืขืจื™ื™ื˜ื™ื ื’ ืฆื™ื™ื˜.

ื˜ืขืึธืจื™ืข ืื•ืŸ ืคื™ืจ ืคื•ืŸ ื ื™ืฆืŸ HBase

ื˜ืขืกืฅ ื–ืขื ืขืŸ ื“ื•ืจื›ื’ืขืงืึธื›ื˜ ืื•ื™ืฃ ืึท ื•ื•ื™ืจื˜ื•ืึทืœ ืžืึทืฉื™ืŸ, 8 ืงืึธืจืขืก, ื•ื•ืขืจืกื™ืข HBase 2.0.0-cdh6.0.0-beta1.

ื“ื™ MSLAB ืžืึธื“ืข ืื™ื– ื“ื™ื–ื™ื™ื ื“ ืฆื• ืจืขื“ื•ืฆื™ืจืŸ ืงื•ืคึผืข ืคืจืึทื’ืžืึทื ื˜ื™ื™ืฉืึทืŸ, ื•ื•ืึธืก ืึทืงืขืจื– ืจืขื›ื˜ ืฆื• ื“ืขืจ ืžื™ืงืกื™ื ื’ ืคื•ืŸ ื ื™ื™ึทืข ืื•ืŸ ืึทืœื˜ ื“ื•ืจ ื“ืึทื˜ืŸ. ื•ื•ื™ ืึท ื•ื•ืึธืจืงืึทืจืึธื•ื ื“, ื•ื•ืขืŸ MSLAB ืื™ื– ืขื ื™ื™ื‘ืึทืœื“, ื“ื™ ื“ืึทื˜ืŸ ื–ืขื ืขืŸ ื’ืขืฉื˜ืขืœื˜ ืื™ืŸ ืœืขืคื™ืขืจืขืš ืงืœื™ื™ืŸ ืกืขืœื– (ื˜ืฉื•ื ืงืก) ืื•ืŸ ืคึผืจืึทืกืขืกื˜ ืื™ืŸ ื˜ืฉืึทื ื’ืงืก. ื•ื•ื™ ืึท ืจืขื–ื•ืœื˜ืึทื˜, ื•ื•ืขืŸ ื“ื™ ื‘ืึทื ื“ ืื™ืŸ ื“ื™ ื’ืขื‘ืขื˜ืŸ ื“ืึทื˜ืŸ ืคึผืึทืงืึทื˜ ื™ืงืกื™ื“ื– ื“ื™ ืึทืœืึทืงื™ื™ื˜ื™ื“ ื’ืจื™ื™ืก, ื“ื™ ืคืึธืจืฉื˜ืขืœื•ื ื’ ื˜ืจืืคื ืก ืฉืืจืฃ. ืื•ื™ืฃ ื“ื™ ืื ื“ืขืจืข ื”ืึทื ื˜, ืงืขืจ ืึทื•ื•ืขืง ื“ืขื ืžืึธื“ืข ืื™ื– ืื•ื™ืš ื ื™ืฉื˜ ืงืขื“ื™ื™ึทื™ืง, ื•ื•ื™ื™ึทืœ ืขืก ื•ื•ืขื˜ ืคื™ืจืŸ ืฆื• ืกื˜ืึทืคึผืก ืจืขื›ื˜ ืฆื• ื’ืง ื‘ืขืฉืึทืก ืžืึธื•ืžืึทื ืฅ ืคื•ืŸ ืื™ื ื˜ืขื ืกื™ื•ื•ืข ื“ืึทื˜ืŸ ืคึผืจืึทืกืขืกื™ื ื’. ื ื’ื•ื˜ืข ืœื™ื™ื–ื•ื ื’ ืื™ื– ืฆื• ืคืึทืจื’ืจืขืกืขืจืŸ ื“ื™ ืฆืขืœ ื‘ืึทื ื“ ืื™ืŸ ื“ื™ ืคืึทืœ ืคื•ืŸ ืึทืงื˜ื™ื•ื• ืฉืจื™ื™ื‘ืŸ ื“ื•ืจืš ืฉื˜ืขืœืŸ ืื™ืŸ ื“ืขืจ ื–ืขืœื‘ื™ืงืขืจ ืฆื™ื™ื˜ ื•ื•ื™ ืœื™ื™ืขื ืขืŸ. ืขืก ืื™ื– ื›ื“ืื™ ืฆื• ื‘ืืžืขืจืงืŸ ืึทื– ื“ื™ ืคึผืจืึธื‘ืœืขื ืงืขืŸ ื ื™ืฉื˜ ืคึผืึทืกื™ืจืŸ ืื•ื™ื‘, ื ืึธืš ืจืขืงืึธืจื“ื™ื ื’, ืื™ืจ ืœื•ื™ืคืŸ ื“ื™ ื’ืœื™ื™ึทืš ื‘ืึทืคึฟืขืœ, ื•ื•ืึธืก ืจื™ืกืขืฅ ื“ื™ ืžืขืžืกื˜ืึธืจืข ืฆื• ื“ื™ืกืง, ืึธื“ืขืจ ืื•ื™ื‘ ืื™ืจ ืœืึธื“ืŸ ื ื™ืฆืŸ BulkLoad. ื“ื™ ื˜ื™ืฉ ืื•ื ื˜ืŸ ื•ื•ื™ื™ื–ื˜ ืึทื– ื“ื™ ืคึฟืจืื’ืŸ ืคึฟื•ืŸ ื“ื™ MemStore ืคึฟืึทืจ ื’ืจืขืกืขืจืข (ืื•ืŸ ื“ืขืจ ื–ืขืœื‘ื™ืงืขืจ ืกื•ืžืข) ื“ืึทื˜ืŸ ืคื™ืจืŸ ืฆื• ืกืœืึธื•ื“ืึทื•ื ื–. ืึธื‘ืขืจ, ื“ื•ืจืš ื™ื ืงืจื™ืกื™ื ื’ ื“ื™ ื˜ืฉืึทื ื’ืงืกื™ื™ื–, ืžื™ืจ ืฆื•ืจื™ืงืงื•ืžืขืŸ ื“ื™ ืคึผืจืึทืกืขืกื™ื ื’ ืฆื™ื™ื˜ ืฆื• ื ืึธืจืžืึทืœ.

ื˜ืขืึธืจื™ืข ืื•ืŸ ืคื™ืจ ืคื•ืŸ ื ื™ืฆืŸ HBase
ืื™ืŸ ืึทื“ื™ืฉืึทืŸ ืฆื• ืคืึทืจื’ืจืขืกืขืจืŸ ื“ื™ ื˜ืฉืึทื ื’ืกื™ื™ื–, ืกืคึผืœื™ื˜ื™ื ื’ ื“ื™ ื“ืึทื˜ืŸ ื“ื•ืจืš ื’ืขื’ื ื˜ ื”ืขืœืคื˜, ื“.ื”. ื˜ื™ืฉ ืกืคึผืœื™ื˜ื™ื ื’. ื“ืขืจ ืจืขื–ื•ืœื˜ืึทื˜ ืื™ืŸ ื•ื•ื™ื™ื ื™ืงืขืจืข ืจื™ืงื•ื•ืขืก ืงื•ืžืขืŸ ืฆื• ื™ืขื“ืขืจ ื’ืขื’ื ื˜ ืื•ืŸ ืื•ื™ื‘ ื–ื™ื™ ืคึผืึทืกื™ืง ืื™ืŸ ืึท ืฆืขืœ, ื“ื™ ืขื ื˜ืคืขืจ ื‘ืœื™ื™ื‘ื˜ ื’ื•ื˜.

6. ืกื˜ืจืึทื˜ืขื’ื™ืข ืคึฟืึทืจ ืกืคึผืœื™ื˜ื™ื ื’ ื˜ื™ืฉืŸ ืื™ืŸ ืžืงื•ืžื•ืช (ืกืคึผืœื™ื˜ื˜ื™ื ื’)

ื–ื™ื ื˜ HBase ืื™ื– ืึท ืฉืœื™ืกืœ-ื•ื•ืขืจื˜ ืกื˜ืึธืจื™ื“ื–ืฉ ืื•ืŸ ืคึผืึทืจื˜ื™ืฉืึทื ื™ื ื’ ืื™ื– ื“ื•ืจื›ื’ืขืงืึธื›ื˜ ื“ื•ืจืš ืฉืœื™ืกืœ, ืขืก ืื™ื– ื’ืึธืจ ื•ื•ื™ื›ื˜ื™ืง ืฆื• ื˜ื™ื™ืœืŸ ื“ื™ ื“ืึทื˜ืŸ ื™ื•ื•ืึทื ืœื™ ืื™ืŸ ืึทืœืข ืžืงื•ืžื•ืช. ืคึฟืึทืจ ื‘ื™ื™ึทืฉืคึผื™ืœ, ืฆืขื˜ื™ื™ืœื•ื ื’ ืึทื–ืึท ืึท ื˜ื™ืฉ ืื™ืŸ ื“ืจื™ื™ึท ื˜ื™ื™ืœืŸ ื•ื•ืขื˜ ืจืขื–ื•ืœื˜ืึทื˜ ืื™ืŸ ื“ื™ ื“ืึทื˜ืŸ ืฆืขื˜ื™ื™ืœื˜ ืื™ืŸ ื“ืจื™ื™ึท ืžืงื•ืžื•ืช:

ื˜ืขืึธืจื™ืข ืื•ืŸ ืคื™ืจ ืคื•ืŸ ื ื™ืฆืŸ HBase
ืขืก ื›ืึทืคึผืึทื ื– ืึทื– ื“ืึธืก ืคื™ืจื˜ ืฆื• ืึท ืฉืึทืจืฃ ืกืœืึธื•ื“ืึทื•ืŸ ืื•ื™ื‘ ื“ื™ ื“ืึทื˜ืŸ ืœืึธื•ื“ื™ื“ ืฉืคึผืขื˜ืขืจ ืงื•ืงื˜ ื•ื•ื™, ืœืžืฉืœ, ืœืึทื ื’ ื•ื•ืึทืœื•ืขืก, ืจื•ื‘ึฟ ืคื•ืŸ ื–ื™ื™ ืกื˜ืึทืจื˜ื™ื ื’ ืžื™ื˜ ื“ื™ ื–ืขืœื‘ืข ืฆื™ืคึฟืขืจ, ืคึฟืึทืจ ื‘ื™ื™ึทืฉืคึผื™ืœ:

1000001
1000002
...
1100003

ื–ื™ื ื˜ ื“ื™ ืฉืœื™ืกืœืขืŸ ื–ืขื ืขืŸ ืกื˜ืึธืจื“ ื•ื•ื™ ืึท ื‘ื™ื™ื˜ ืžืขื ื’ืข, ื–ื™ื™ ื•ื•ืขืœืŸ ืึทืœืข ืึธื ื”ื™ื™ื‘ืŸ ื“ื™ ื–ืขืœื‘ืข ืื•ืŸ ื’ืขื”ืขืจืŸ ืฆื• ื“ืขืจ ื–ืขืœื‘ื™ืงืขืจ ื’ืขื’ื ื˜ # 1 ืกื˜ืึธืจื™ื ื’ ื“ืขื ืงื™ื™ื˜ ืคื•ืŸ ืฉืœื™ืกืœืขืŸ. ืขืก ื–ืขื ืขืŸ ืขื˜ืœืขื›ืข ืคึผืึทืจื˜ื™ืฉืึทื ื– ืกื˜ืจืึทื˜ืขื’ื™ืขืก:

HexStringSplit - ื˜ื•ืจื ืก ื“ืขื ืฉืœื™ืกืœ ืื™ืŸ ืึท ื”ืขืงืกืึทื“ืขืกื™ืžืึทืœ ืขื ืงืึธื•ื“ื™ื“ ืฉื˜ืจื™ืงืœ ืื™ืŸ ื“ื™ ืงื™ื™ื˜ "00000000" => "FFFFFFFF" ืื•ืŸ ื•ื•ืึทื˜ืŸ ืื•ื™ืฃ ื“ื™ ืœื™ื ืงืก ืžื™ื˜ ื–ืขืจืึธืก.

UniformSplit - ื˜ื•ืจื ืก ื“ื™ ืฉืœื™ืกืœ ืื™ืŸ ืึท ื‘ื™ื™ื˜ ืžืขื ื’ืข ืžื™ื˜ ื”ืขืงืกืึทื“ืขืกื™ืžืึทืœ ืงืึธื“ื™ืจื•ื ื’ ืื™ืŸ ื“ื™ ืงื™ื™ื˜ "00" => "FF" ืื•ืŸ ื•ื•ืึทื˜ืŸ ืื•ื™ืฃ ื“ื™ ืจืขื›ื˜ ืžื™ื˜ ื–ืขืจืึธืก.

ืื™ืŸ ืึทื“ื™ืฉืึทืŸ, ืื™ืจ ืงืขื ืขืŸ ืกืคึผืขืฆื™ืคื™ืฆื™ืจืŸ ืงื™ื™ืŸ ืงื™ื™ื˜ ืึธื“ืขืจ ื’ืึทื ื’ ืคื•ืŸ ืฉืœื™ืกืœืขืŸ ืคึฟืึทืจ ืกืคึผืœื™ื˜ื™ื ื’ ืื•ืŸ ืงืึทื ืคื™ื’ื™ืขืจ ืึทื•ื˜ืึธ-ืกืคึผืœื™ื˜ื˜ื™ื ื’. ืึธื‘ืขืจ, ืื™ื™ื ืขืจ ืคื•ืŸ ื“ื™ ืกื™ืžืคึผืœืึทืกื˜ ืื•ืŸ ืžืขืจืกื˜ ืขืคืขืงื˜ื™ื•ื• ืึทืคึผืจืึธื•ื˜ืฉื™ื– ืื™ื– UniformSplit ืื•ืŸ ื“ื™ ื ื•ืฆืŸ ืคื•ืŸ ื”ืึทืฉ ืงืึทื ืงืึทื˜ืึทื ื™ื™ืฉืึทืŸ, ืคึฟืึทืจ ื‘ื™ื™ึทืฉืคึผื™ืœ ื“ื™ ืžืขืจืกื˜ ื‘ืึทื˜ื™ื™ึทื˜ื™ืง ืคึผืึธืจ ืคื•ืŸ ื‘ื™ื˜ืขืก ืคื•ืŸ ืคืœื™ืกื ื“ื™ืง ื“ืขื ืฉืœื™ืกืœ ื“ื•ืจืš ื“ื™ CRC32 (ืจืึธื•ื•ืงื™ื™) ืคึฟื•ื ืงืฆื™ืข ืื•ืŸ ื“ื™ ืจืึธื•ื•ืงื™ื™ ื–ื™ืš:

ื”ืึทืฉ + ืจืึธื•ืงื™ื™

ื“ืขืจื ืึธืš ืึทืœืข ื“ืึทื˜ืŸ ื•ื•ืขื˜ ื–ื™ื™ืŸ ืคื•ื ืื ื“ืขืจื’ืขื˜ื™ื™ืœื˜ ื™ื•ื•ืึทื ืœื™ ืื™ื‘ืขืจ ืžืงื•ืžื•ืช. ื•ื•ืขืŸ ืœื™ื™ืขื ืขืŸ, ื“ื™ ืขืจืฉื˜ืขืจ ืฆื•ื•ื™ื™ ื‘ื™ื˜ืขืก ื–ืขื ืขืŸ ืคืฉื•ื˜ ืึทื•ื•ืขืงื’ืขื ื•ืžืขืŸ ืื•ืŸ ื“ืขืจ ืึธืจื™ื’ื™ื ืขืœ ืฉืœื™ืกืœ ื‘ืœื™ื™ื‘ื˜. RS ืื•ื™ืš ืงืึธื ื˜ืจืึธืœืก ื“ื™ ืกื•ืžืข ืคื•ืŸ โ€‹โ€‹ื“ืึทื˜ืŸ ืื•ืŸ ืฉืœื™ืกืœืขืŸ ืื™ืŸ ื“ืขืจ ื’ืขื’ื ื˜ ืื•ืŸ, ืื•ื™ื‘ ื“ื™ ืœื™ืžืึทืฅ ื–ืขื ืขืŸ ื™ืงืกื™ื“ื™ื“, ืื•ื™ื˜ืึธืžืึทื˜ื™ืฉ ื‘ืจื™ื™ืงืก ืขืก ืื™ืŸ ืคึผืึทืจืฅ.

7. ืฉื•ืœื“ ื˜ืึธืœืขืจืึทื ืฅ ืื•ืŸ ื“ืึทื˜ืŸ ื’ืขื’ื ื˜

ื–ื™ื ื˜ ื‘ืœื•ื™ื– ืื™ื™ืŸ ื’ืขื’ื ื˜ ืื™ื– ืคืึทืจืึทื ื˜ื•ื•ืึธืจื˜ืœืขืš ืคึฟืึทืจ ื™ืขื“ืขืจ ื’ืึทื ื’ ืคื•ืŸ ืฉืœื™ืกืœืขืŸ, ื“ื™ ืœื™ื™ื–ื•ื ื’ ืฆื• ืคึผืจืึธื‘ืœืขืžืก ืคึฟืึทืจื‘ื•ื ื“ืŸ ืžื™ื˜ RS ืงืจืึทืฉื™ื– ืึธื“ืขืจ ื“ื™ืงืึทืžื™ืฉืึทื ื™ื ื’ ืื™ื– ืฆื• ืงืจืึธื ืึทืœืข ื ื™ื™ื˜ื™ืง ื“ืึทื˜ืŸ ืื™ืŸ HDFS. ื•ื•ืขืŸ RS ืคืืœืŸ, ื“ืขืจ ื‘ืขืœ ื“ื™ื˜ืขืงืฅ ื“ืขื ื“ื•ืจืš ื“ืขืจ ืึทื•ื•ืขืง ืคื•ืŸ ืึท ื›ืึทืจื˜ื‘ื™ื˜ ืื•ื™ืฃ ื“ื™ ZooKeeper ื ืึธื“ืข. ื“ืขืจื ืึธืš ืขืก ืึทืกื™ื™ื ื– ื“ื™ ืกืขืจื•ื•ื™ืจื˜ ื’ืขื’ื ื˜ ืฆื• ืืŸ ืื ื“ืขืจ RS ืื•ืŸ ื–ื™ื ื˜ ื“ื™ HFiles ื–ืขื ืขืŸ ืกื˜ืึธืจื“ ืื™ืŸ ืึท ืคื•ื ืื ื“ืขืจื’ืขื˜ื™ื™ืœื˜ ื˜ืขืงืข ืกื™ืกื˜ืขื, ื“ื™ ื ื™ื™ึทืข ื‘ืึทื–ื™ืฆืขืจ ืœื™ื™ืขื ื˜ ื–ื™ื™ ืื•ืŸ ื”ืืœื˜ ืฆื• ื“ื™ื ืขืŸ ื“ื™ ื“ืึทื˜ืŸ. ืึธื‘ืขืจ, ื–ื™ื ื˜ ืขื˜ืœืขื›ืข ืคื•ืŸ โ€‹โ€‹ื“ื™ ื“ืึทื˜ืŸ ืงืขืŸ ื–ื™ื™ืŸ ืื™ืŸ ื“ื™ ืžืขืžืกื˜ืึธืจืข ืื•ืŸ ื”ืื˜ ื ื™ืฉื˜ ื”ืึธื‘ืŸ ืฆื™ื™ื˜ ืฆื• ื‘ืึทืงื•ืžืขืŸ ืื™ืŸ HFiles, WAL, ื•ื•ืึธืก ืื™ื– ืื•ื™ืš ืกื˜ืึธืจื“ ืื™ืŸ HDFS, ืื™ื– ื’ืขื ื™ืฆื˜ ืฆื• ื•ืžืงืขืจืŸ ื“ื™ ื’ืขืฉื™ื›ื˜ืข ืคื•ืŸ โ€‹โ€‹โ€‹โ€‹ืึทืคึผืขืจื™ื™ืฉืึทื ื–. ื ืึธืš ื“ื™ ืขื ื“ืขืจื•ื ื’ืขืŸ ื–ืขื ืขืŸ ื’ืขื•ื•ืขื ื“ื˜, RS ืื™ื– ื‘ื™ื›ื•ืœืช ืฆื• ืจืขืกืคึผืึธื ื“ ืฆื• ืจื™ืงื•ื•ืขืก, ืึธื‘ืขืจ ื“ื™ ืžืึทืš ืคื™ืจื˜ ืฆื• ื“ื™ ืคืึทืงื˜ ืึทื– ืขื˜ืœืขื›ืข ืคื•ืŸ โ€‹โ€‹ื“ื™ ื“ืึทื˜ืŸ ืื•ืŸ ื“ื™ ืคึผืจืึทืกืขืกืึทื– ื•ื•ืึธืก ื“ื™ื ืขืŸ ื–ื™ื™ ืขื ื“ื™ืงืŸ ืื•ื™ืฃ ืคืึทืจืฉื™ื“ืขื ืข ื ืึธื•ื“ื–, ื“.ื”. ื’ืขื’ื ื˜ ืื™ื– ื“ื™ืงืจื™ืกื™ื ื’.

ื“ื™ ืœื™ื™ื–ื•ื ื’ ืฆื• ื“ืขื ืคึผืจืึธื‘ืœืขื ืื™ื– ื“ื™ ื”ื•ื™ืคึผื˜ ืงืึธืžืคึผืึทืงื˜ื™ืึธืŸ - ื“ืขื ืคึผืจืึธืฆืขื“ื•ืจ ื‘ืื•ื•ืขื’ื˜ ื˜ืขืงืขืก ืฆื• ื“ื™ ื ืึธื•ื“ื– ื•ื•ืึธืก ื–ืขื ืขืŸ ืคืึทืจืึทื ื˜ื•ื•ืึธืจื˜ืœืขืš ืคึฟืึทืจ ื–ื™ื™ (ื•ื•ื• ื–ื™ื™ืขืจ ืžืงื•ืžื•ืช ื–ืขื ืขืŸ ืœื™ื’ืŸ), ื•ื•ื™ ืึท ืจืขื–ื•ืœื˜ืึทื˜ ืคื•ืŸ ื•ื•ืึธืก ื‘ืขืฉืึทืก ื“ืขื ืคึผืจืึธืฆืขื“ื•ืจ ื“ื™ ืžืึทืกืข ืื•ื™ืฃ ื“ื™ ื ืขืฅ ืื•ืŸ ื“ื™ืกืงืก ื™ื ืงืจื™ืกื™ื– ืฉืืจืฃ. ืึธื‘ืขืจ, ืื™ืŸ ื“ืขืจ ืฆื•ืงื•ื ืคึฟื˜, ืึทืงืกืขืก ืฆื• ื“ืึทื˜ืŸ ืื™ื– ื ืึธื•ื˜ื™ืกืึทื‘ืœื™ ืึทืงืกืขืœืขืจื™ื™ื˜ื™ื“. ืื™ืŸ ืึทื“ื™ืฉืึทืŸ, major_compaction ืคึผืขืจืคืึธืจืžื– ืžืขืจื“ื–ืฉื™ื ื’ ืคื•ืŸ ืึทืœืข HFiles ืื™ืŸ ืื™ื™ืŸ ื˜ืขืงืข ืื™ืŸ ืึท ื’ืขื’ื ื˜, ืื•ืŸ ืื•ื™ืš ืงืœื™ื ื– ื“ืึทื˜ืŸ ื“ื™ืคึผืขื ื“ื™ื ื’ ืื•ื™ืฃ ื“ื™ ื˜ื™ืฉ ืกืขื˜ื˜ื™ื ื’ืก. ืคึฟืึทืจ ื‘ื™ื™ึทืฉืคึผื™ืœ, ืื™ืจ ืงืขื ืขืŸ ืกืคึผืขืฆื™ืคื™ืฆื™ืจืŸ ื“ื™ ื ื•ืžืขืจ ืคื•ืŸ ื•ื•ืขืจืกื™ืขืก ืคื•ืŸ ืึท ื›ื™ื™ืคืขืฅ ื•ื•ืึธืก ืžื•ื–ืŸ ื–ื™ื™ืŸ ืจื™ื˜ื™ื™ื ื“ ืึธื“ืขืจ ื“ื™ ืœืขื‘ืŸ ื ืึธืš ื•ื•ืึธืก ื“ื™ ื›ื™ื™ืคืขืฅ ืื™ื– ืคื™ื–ื™ืงืœื™ ืื•ื™ืกื’ืขืžืขืงื˜.

ื“ืขื ืคึผืจืึธืฆืขื“ื•ืจ ืงืขื ืขืŸ ื”ืึธื‘ืŸ ืึท ื–ื™ื™ืขืจ positive ื•ื•ื™ืจืงื•ื ื’ ืื•ื™ืฃ ื“ื™ ืึธืคึผืขืจืึทืฆื™ืข ืคื•ืŸ โ€‹โ€‹HBase. ื“ื™ ื‘ื™ืœื“ ืื•ื ื˜ืŸ ื•ื•ื™ื™ื–ื˜ ื•ื•ื™ ืคืึธืจืฉื˜ืขืœื•ื ื’ ื“ื™ื’ืจื™ื™ื“ื™ื“ ื•ื•ื™ ืึท ืจืขื–ื•ืœื˜ืึทื˜ ืคื•ืŸ ืึทืงื˜ื™ื•ื• ื“ืึทื˜ืŸ ืจืขืงืึธืจื“ื™ื ื’. ื“ืึธ ืื™ืจ ืงืขื ืขืŸ ื–ืขืŸ ื•ื•ื™ 40 ืคึฟืขื“ืขื ื’ืขืฉืจื™ื‘ืŸ ืฆื• ืื™ื™ืŸ ื˜ื™ืฉ ืื•ืŸ 40 ืคึฟืขื“ืขื ืกื™ื™ืžืึทืœื˜ื™ื™ื ื™ืึทืกืœื™ ืœื™ื™ืขื ืขืŸ ื“ืึทื˜ืŸ. ืฉืจื™ื™ื‘ืŸ ืคึฟืขื“ืขื ื“ื–ืฉืขื ืขืจื™ื™ื˜ ืžืขืจ ืื•ืŸ ืžืขืจ HFiles, ื•ื•ืึธืก ื–ืขื ืขืŸ ืœื™ื™ืขื ืขืŸ ื“ื•ืจืš ืื ื“ืขืจืข ืคึฟืขื“ืขื. ื•ื•ื™ ืึท ืจืขื–ื•ืœื˜ืึทื˜, ืžืขืจ ืื•ืŸ ืžืขืจ ื“ืึทื˜ืŸ ื“ืึทืจืคึฟืŸ ืฆื• ื–ื™ื™ืŸ ืึทื•ื•ืขืงื’ืขื ื•ืžืขืŸ ืคื•ืŸ ื–ื›ึผืจื•ืŸ ืื•ืŸ ื™ื•ื•ืขื ื˜ืฉืึทื•ื•ืึทืœื™ ื“ื™ GC ืกื˜ืึทืจืฅ ืืจื‘ืขื˜ืŸ, ื•ื•ืึธืก ืคึผืจืึทืงื˜ืึทืงืœื™ ืคึผืึทืจืึทืœื™ื–ื™ื– ืึทืœืข ืึทืจื‘ืขื˜. ื“ืขืจ ืงืึทื˜ืขืจ ืคื•ืŸ ื”ื•ื™ืคึผื˜ ืงืึธืžืคึผืึทืงื˜ื™ืึธืŸ ื’ืขืคื™ืจื˜ ืฆื• ืคึผืึธืœื™ืึทื ืข ืคื•ืŸ โ€‹โ€‹โ€‹โ€‹ื“ื™ ืจื™ื–ืึทืœื˜ื™ื ื’ ื“ืขื‘ืจื™ืก ืื•ืŸ ืจืขืกื˜ืขืจื™ื™ืฉืึทืŸ ืคื•ืŸ ืคึผืจืึธื•ื“ืึทืงื˜ื™ื•ื•ื™ื˜ื™.

ื˜ืขืึธืจื™ืข ืื•ืŸ ืคื™ืจ ืคื•ืŸ ื ื™ืฆืŸ HBase
ื“ื™ ืคึผืจืึธื‘ืข ืื™ื– ื“ื•ืจื›ื’ืขืงืึธื›ื˜ ืื•ื™ืฃ 3 ื“ืึทื˜ืึทื ืึธื“ืขืก ืื•ืŸ 4 ืจืก (ืงืคึผื• Xeon E5-2680 v4 @ 2.40GHz * 64 ืคึฟืขื“ืขื). HBase ื•ื•ืขืจืกื™ืข 1.2.0-cdh5.14.2

ืขืก ืื™ื– ื›ื“ืื™ ืฆื• ื‘ืืžืขืจืงืŸ ืึทื– ื“ื™ ื”ื•ื™ืคึผื˜ ืงืึธืžืคึผืึทืงื˜ื™ืึธืŸ ืื™ื– ืœืึธื ื˜ืฉื˜ ืื•ื™ืฃ ืึท "ืœืขื‘ืŸ" ื˜ื™ืฉ, ืื™ืŸ ื•ื•ืึธืก ื“ืึทื˜ืŸ ื–ืขื ืขืŸ ืึทืงื˜ื™ื•ื•ืœื™ ื’ืขืฉืจื™ื‘ืŸ ืื•ืŸ ืœื™ื™ืขื ืขืŸ. ืขืก ืื™ื– ื’ืขื•ื•ืขืŸ ืึท ื“ืขืจืงืœืขืจื•ื ื’ ืึธื ืœื™ื™ืŸ ืึทื– ื“ืึธืก ืงืขืŸ ืคื™ืจืŸ ืฆื• ืึท ืคืึทืœืฉ ืขื ื˜ืคืขืจ ื•ื•ืขืŸ ืœื™ื™ืขื ืขืŸ ื“ืึทื˜ืŸ. ืฆื• ืงืึธื ื˜ืจืึธืœื™ืจืŸ, ืึท ืคึผืจืึธืฆืขืก ืื™ื– ืœืึธื ื˜ืฉื˜ ื•ื•ืึธืก ื“ื–ืฉืขื ืขืจื™ื™ื˜ืึทื“ ื ื™ื™ึท ื“ืึทื˜ืŸ ืื•ืŸ ื’ืขืฉืจื™ื‘ืŸ ืขืก ืฆื• ืึท ื˜ื™ืฉ. ื ืึธืš ื•ื•ืึธืก ืื™ืš ืžื™ื“ ืœื™ื™ืขื ืขืŸ ืื•ืŸ ืึธืคึผื’ืขืฉื˜ืขืœื˜ ืฆื™ ื“ื™ ืจื™ื–ืึทืœื˜ื™ื ื’ ื•ื•ืขืจื˜ ืฆื•ื ื•ื™ืคืคืึทืœืŸ ืžื™ื˜ ื•ื•ืึธืก ืื™ื– ื’ืขื•ื•ืขืŸ ื’ืขืฉืจื™ื‘ืŸ ืึทืจืึธืคึผ. ื‘ืฉืขืช ื“ืขื ืคึผืจืึธืฆืขืก ืื™ื– ืคืœื™ืกื ื“ื™ืง, ื”ื•ื™ืคึผื˜ ืงืึธืžืคึผืึทืงื˜ื™ืึธืŸ ืื™ื– ื’ืขื•ื•ืขืŸ ืœื•ื™ืคืŸ ื•ื•ืขื’ืŸ 200 ืžืืœ ืื•ืŸ ืงื™ื™ืŸ ืื™ื™ืŸ ื“ื•ืจื›ืคืึทืœ ืื™ื– ืจืขืงืึธืจื“ืขื“. ื˜ืึธืžืขืจ ื“ื™ ืคึผืจืึธื‘ืœืขื ืื™ื– ืจืึทืจืขืœื™ ืื•ืŸ ื‘ืœื•ื™ื– ื‘ืขืฉืึทืก ื”ื•ื™ืš ืžืึทืกืข, ืึทื–ื•ื™ ืขืก ืื™ื– ืกืึทืคืขืจ ืฆื• ื”ืึทืœื˜ืŸ ื“ื™ ืฉืจื™ื™ื‘ืŸ ืื•ืŸ ืœื™ื™ืขื ืขืŸ ืคึผืจืึทืกืขืกืึทื– ื•ื•ื™ ืคึผืœืึทื ื ืขื“ ืื•ืŸ ื“ื•ืจื›ืคื™ืจืŸ ืจื™ื™ื ื™ืงื•ื ื’ ืฆื• ืคืึทืจืžื™ื™ึทื“ืŸ ืึทื–ืึท GC ื“ืจืึทื•ื•ื“ืึทื•ื ื–.

ืื•ื™ืš, ื”ื•ื™ืคึผื˜ ืงืึธืžืคึผืึทืงื˜ื™ืึธืŸ ื˜ื•ื˜ ื ื™ืฉื˜ ื•ื•ื™ืจืงืŸ ื“ื™ ืฉื˜ืึทื˜ ืคื•ืŸ ื“ื™ ืžืขืžืกื˜ืึธืจืข; ืฆื• ื•ื™ืกืฉืขืคึผืŸ ืขืก ืฆื• ื“ื™ืกืง ืื•ืŸ ืงืึธืžืคึผืึทืงื˜ื™ืคื™ ืขืก, ืื™ืจ ื“ืึทืจืคึฟืŸ ืฆื• ื ื•ืฆืŸ ื’ืœื™ื™ึทืš (connection.getAdmin().ืคืœื•ืฉ(ื˜ืึทื‘ืœืขื ืึทืžืข.ื•ื•ืึทืœื•ืขืึธืค(ื˜ื‘ืœื ืึทืžืข))).

8. ืกืขื˜ื˜ื™ื ื’ืก ืื•ืŸ ืคืึธืจืฉื˜ืขืœื•ื ื’

ื•ื•ื™ ืฉื•ื™ืŸ ื“ืขืจืžืื ื˜, HBase ื•ื•ื™ื™ื–ื˜ ื–ื™ื™ืŸ ื’ืจืขืกื˜ืข ื”ืฆืœื—ื” ื•ื•ืขืŸ ืขืก ื˜ื•ื˜ ื ื™ืฉื˜ ื“ืึทืจืคึฟืŸ ืฆื• ื˜ืึธืŸ ืขืคึผืขืก ื•ื•ืขืŸ ืขืงืกืึทืงื™ื•ื˜ื™ื ื’ BulkLoad. ืึธื‘ืขืจ, ื“ืึธืก ืึทืคึผืœื™ื™ื– ืฆื• ืจื•ื‘ึฟ ืกื™ืกื˜ืขืžืขืŸ ืื•ืŸ ืžืขื ื˜ืฉืŸ. ืึธื‘ืขืจ, ื“ืขื ื’ืขืฆื™ื™ึทื’ ืื™ื– ืžืขืจ ืคึผืึทืกื™ืง ืคึฟืึทืจ ืกื˜ืึธืจื™ื ื’ ื“ืึทื˜ืŸ ืื™ืŸ ืคืึทืจื ืขื ืื™ืŸ ื’ืจื•ื™ืก ื‘ืœืึทืงืก, ื›ืึธื˜ืฉ ืื•ื™ื‘ ื“ืขืจ ืคึผืจืึธืฆืขืก ืจื™ืงื•ื•ื™ื™ืขืจื– ืงื™ื™ืคืœ ืงืึทืžืคึผื™ื˜ื™ื ื’ ืœื™ื™ืขื ืขืŸ ืื•ืŸ ืฉืจื™ื™ึทื‘ืŸ ืจื™ืงื•ื•ืขืก, ื“ื™ ื‘ืึทืงื•ืžืขืŸ ืื•ืŸ ืฉื˜ืขืœืŸ ืงืึทืžืึทื ื“ื– ื“ื™ืกืงืจื™ื™ื‘ื“ ืื•ื™ื‘ืŸ ื–ืขื ืขืŸ ื’ืขื ื™ืฆื˜. ืฆื• ื‘ืึทืฉื˜ื™ืžืขืŸ ื“ื™ ืึธืคึผื˜ื™ืžืึทืœ ืคึผืึทืจืึทืžืขื˜ืขืจืก, ืœืึธื ื˜ืฉื™ื– ื–ืขื ืขืŸ ื“ื•ืจื›ื’ืขืงืึธื›ื˜ ืžื™ื˜ ืคืึทืจืฉื™ื“ืŸ ืงืึทืžื‘ืึทื ื™ื™ืฉืึทื ื– ืคื•ืŸ ื˜ื™ืฉ ืคึผืึทืจืึทืžืขื˜ืขืจืก ืื•ืŸ ืกืขื˜ื˜ื™ื ื’ืก:

  • 10 ืคึฟืขื“ืขื ื–ืขื ืขืŸ ืœืึธื ื˜ืฉื˜ ืกื™ื™ืžืึทืœื˜ื™ื™ื ื™ืึทืกืœื™ 3 ืžืืœ ืื™ืŸ ืึท ืจื•ื“ืขืจืŸ (ืœืึธืžื™ืจ ืจื•ืคืŸ ื“ืขื ืึท ื‘ืœืึธืง ืคื•ืŸ ืคึฟืขื“ืขื).
  • ื“ื™ ืึทืคึผืขืจื™ื™ื˜ื™ื ื’ ืฆื™ื™ื˜ ืคื•ืŸ ืึทืœืข ืคึฟืขื“ืขื ืื™ืŸ ืึท ื‘ืœืึธืง ืื™ื– ืึทื•ื•ืจื™ื“ื–ืฉื“ ืื•ืŸ ืื™ื– ื’ืขื•ื•ืขืŸ ื“ื™ ืœืขืฆื˜ ืจืขื–ื•ืœื˜ืึทื˜ ืคื•ืŸ ื“ื™ ื‘ืœืึธืง ืก ืึธืคึผืขืจืึทืฆื™ืข.
  • ืึทืœืข ืคึฟืขื“ืขื ื’ืขืืจื‘ืขื˜ ืžื™ื˜ ื“ื™ ื–ืขืœื‘ืข ื˜ื™ืฉ.
  • ืื™ื™ื“ืขืจ ื™ืขื“ืขืจ ืึธื ื”ื™ื™ื‘ ืคื•ืŸ ื“ื™ ืคืึธื“ืขื ื‘ืœืึธืง, ืึท ื”ื•ื™ืคึผื˜ ืงืึธืžืคึผืึทืงื˜ื™ืึธืŸ ืื™ื– ื“ื•ืจื›ื’ืขืงืึธื›ื˜.
  • ื™ืขื“ืขืจ ื‘ืœืึธืง ื“ื•ืจื›ื’ืขืงืึธื›ื˜ ื‘ืœื•ื™ื– ืื™ื™ื ืขืจ ืคื•ืŸ ื“ื™ ืคืืœื’ืขื ื“ืข ืึทืคึผืขืจื™ื™ืฉืึทื ื–:

-ืฉื˜ืขืœืŸ
โ€” ื‘ืึทืงื•ืžืขืŸ
- ื‘ืึทืงื•ืžืขืŸ + ืฉื˜ืขืœืŸ

  • ื™ืขื“ืขืจ ื‘ืœืึธืง ื“ื•ืจื›ื’ืขืงืึธื›ื˜ 50 ื™ื˜ืขืจื™ื™ืฉืึทื ื– ืคื•ืŸ ื–ื™ื™ึทืŸ ืึธืคึผืขืจืึทืฆื™ืข.
  • ื“ื™ ื‘ืœืึธืง ื’ืจื™ื™ืก ืคื•ืŸ ืึท ืจืขืงืึธืจื“ ืื™ื– 100 ื‘ื™ื˜ืขืก, 1000 ื‘ื™ื˜ืขืก ืึธื“ืขืจ 10000 ื‘ื™ื˜ืขืก (ืจืึทื ื“ืึธื).
  • ื‘ืœืึทืงืก ื–ืขื ืขืŸ ืœืึธื ื˜ืฉื˜ ืžื™ื˜ ืคืึทืจืฉื™ื“ืขื ืข ื ื•ืžืขืจืŸ ืคื•ืŸ ื’ืขื‘ืขื˜ืŸ ืฉืœื™ืกืœืขืŸ (ืึธื“ืขืจ ืื™ื™ืŸ ืฉืœื™ืกืœ ืึธื“ืขืจ 10).
  • ื“ื™ ื‘ืœืึทืงืก ื–ืขื ืขืŸ ืœื•ื™ืคืŸ ืื•ื ื˜ืขืจ ืคืึทืจืฉื™ื“ืขื ืข ื˜ื™ืฉ ืกืขื˜ื˜ื™ื ื’ืก. ืคึผืึทืจืึทืžืขื˜ืขืจืก ื’ืขื‘ื™ื˜ืŸ:

- BlockCache = ืื•ื™ืกื’ืขื“ืจื™ื™ื˜ ืื•ื™ืฃ ืึธื“ืขืจ ืึทื•ื•ืขืง
- BlockSize = 65 ืงื‘ ืึธื“ืขืจ 16 ืงื‘
- ืคึผืึทืจื˜ื™ืฉืึทื ื– = 1, 5 ืึธื“ืขืจ 30
- MSLAB = ืขื ื™ื™ื‘ืึทืœื“ ืึธื“ืขืจ ืคืึทืจืงืจื™ืคึผืœื˜

ืึทื–ื•ื™ ื“ืขืจ ื‘ืœืึธืง ืงื•ืงื˜ ื•ื•ื™ ื“ืึธืก:

ื. MSLAB ืžืึธื“ืข ืื™ื– ืื•ื™ืกื’ืขื“ืจื™ื™ื˜ ืื•ื™ืฃ / ืึทื•ื•ืขืง.
ื‘. ื ื˜ื™ืฉ ืื™ื– ื‘ืืฉืืคืŸ ืคึฟืึทืจ ื•ื•ืึธืก ื“ื™ ืคืืœื’ืขื ื“ืข ืคึผืึทืจืึทืžืขื˜ืขืจืก ื–ืขื ืขืŸ ื‘ืึทืฉื˜ื™ืžื˜: BlockCache = ืืžืช / ื’ืึธืจื ื™ื˜, BlockSize = 65/16 Kb, Partition = 1/5/30.
ื’. ืงืึทืžืคึผืจืขืฉืึทืŸ ืื™ื– ื‘ืึทืฉื˜ื™ืžื˜ ืฆื• GZ.
ื“. 10 ืคึฟืขื“ืขื ื–ืขื ืขืŸ ืœืึธื ื˜ืฉื˜ ืกื™ื™ืžืึทืœื˜ื™ื™ื ื™ืึทืกืœื™ ืžื™ื˜ 1/10 ืฉื˜ืขืœืŸ / ื‘ืึทืงื•ืžืขืŸ / ื‘ืึทืงื•ืžืขืŸ + ืฉื˜ืขืœืŸ ืึทืคึผืขืจื™ื™ืฉืึทื ื– ืื™ืŸ ื“ืขื ื˜ื™ืฉ ืžื™ื˜ ืจืขืงืึธืจื“ืก ืคื•ืŸ 100/1000/10000 ื‘ื™ื˜ืขืก, ืคึผืขืจืคืึธืจืžื™ื ื’ 50 ืงื•ื•ื™ืจื™ื– ืื™ืŸ ืึท ืจื•ื“ืขืจืŸ (ืจืึทื ื“ืึธื ืฉืœื™ืกืœืขืŸ).
E. ืคื•ื ื˜ ื“ ืื™ื– ื’ืขื•ื•ืขืŸ ืจื™ืคึผื™ื˜ื™ื“ ื“ืจื™ื™ึท ืžืึธืœ.
f. ื“ื™ ืึทืคึผืขืจื™ื™ื˜ื™ื ื’ ืฆื™ื™ื˜ ืคื•ืŸ ืึทืœืข ืคึฟืขื“ืขื ืื™ื– ืึทื•ื•ืจื™ื“ื–ืฉื“.

ืึทืœืข ืžืขื’ืœืขืš ืงืึทืžื‘ืึทื ื™ื™ืฉืึทื ื– ื–ืขื ืขืŸ ื˜ืขืกื˜ืขื“. ืขืก ืื™ื– ืคึผืจื™ื“ื™ืงื˜ืึทื‘ืึทืœ ืึทื– ื“ื™ ื’ื™ื›ืงื™ื™ึทื˜ ื•ื•ืขื˜ ืคืึทืœืŸ ื•ื•ืขืŸ ื“ื™ ืจืขืงืึธืจื“ ื’ืจื™ื™ืก ื™ื ืงืจื™ืกื™ื–, ืึธื“ืขืจ ืึทื– ื“ื™ืกื™ื™ื‘ืึทืœื™ื ื’ ืงืึทื˜ืฉื™ื ื’ ื•ื•ืขื˜ ืคืึทืจืฉืึทืคืŸ ืกืœืึธื•ื“ืึทื•ืŸ. ืึธื‘ืขืจ, ื“ืขืจ ืฆื™ืœ ืื™ื– ื’ืขื•ื•ืขืŸ ืฆื• ืคึฟืึทืจืฉื˜ื™ื™ืŸ ื“ื™ ื’ืจืึทื“ ืื•ืŸ ื‘ืึทื˜ื™ื™ึทื˜ ืคื•ืŸ ื“ืขืจ ื”ืฉืคึผืขื” ืคื•ืŸ ื™ืขื“ืขืจ ืคึผืึทืจืึทืžืขื˜ืขืจ, ืึทื–ื•ื™ ื“ื™ ื’ืขื–ืืžืœื˜ ื“ืึทื˜ืŸ ื–ืขื ืขืŸ ืคืขื“ ืื™ืŸ ื“ื™ ืึทืจื™ื™ึทื ืฉืจื™ื™ึทื‘ ืคื•ืŸ ืึท ืœื™ื ืขืึทืจ ืจืึทื’ืจืขืฉืึทืŸ ืคึฟื•ื ืงืฆื™ืข, ื•ื•ืึธืก ืžืื›ื˜ ืขืก ืžืขื’ืœืขืš ืฆื• ืึทืกืกืขืกืก ื“ื™ ื‘ืึทื˜ื™ื™ึทื˜ ื ื™ืฆืŸ ื”-ืกื˜ืึทื˜ื™ืกื˜ื™ืง. ื•ื ื˜ืขืจ ื–ืขื ืขืŸ ื“ื™ ืจืขื–ื•ืœื˜ืื˜ืŸ ืคื•ืŸ ื“ื™ ื‘ืœืึทืงืก ืคึผืขืจืคืึธืจืžื™ื ื’ ืฉื˜ืขืœืŸ ืึทืคึผืขืจื™ื™ืฉืึทื ื–. ื’ืึทื ืฅ ื’ืึทื ื’ ืคื•ืŸ ืงืึทืžื‘ืึทื ื™ื™ืฉืึทื ื– 2 * 2 * 3 * 2 * 3 = 144 ืึธืคึผืฆื™ืขืก + 72 ื˜ืง. ืขื˜ืœืขื›ืข ื–ืขื ืขืŸ ื’ืขื˜ืืŸ ืฆื•ื•ื™ื™ ืžืึธืœ. ื“ืขืจื™ื‘ืขืจ, ืขืก ื–ืขื ืขืŸ 216 ืจืึทื ื– ืื™ืŸ ื’ืึทื ืฅ:

ื˜ืขืึธืจื™ืข ืื•ืŸ ืคื™ืจ ืคื•ืŸ ื ื™ืฆืŸ HBase
ื˜ืขืกื˜ื™ื ื’ ืื™ื– ื“ื•ืจื›ื’ืขืงืึธื›ื˜ ืื•ื™ืฃ ืึท ืžื™ื ื™-ืงื ื•ื™ืœ ืงืึทื ืกื™ืกื˜ื™ื ื’ ืคื•ืŸ 3 ื“ืึทื˜ืึทื ืึธื“ืขืก ืื•ืŸ 4 ืจืก (CPU Xeon E5-2680 v4 @ 2.40GHz * 64 ืคึฟืขื“ืขื). HBase ื•ื•ืขืจืกื™ืข 1.2.0-cdh5.14.2.

ื“ื™ ื”ืขื›ืกื˜ืŸ ื™ื ืกืขืจืฉืึทืŸ ื’ื™ื›ืงื™ื™ึทื˜ ืคื•ืŸ 3.7 ืกืขืงื•ื ื“ืขืก ืื™ื– ื‘ืืงื•ืžืขืŸ ืžื™ื˜ MSLAB ืžืึธื“ืข ืื•ื™ืกื’ืขื“ืจื™ื™ื˜ ืื•ื™ืฃ ืึท ื˜ื™ืฉ ืžื™ื˜ ืื™ื™ืŸ ืฆืขื˜ื™ื™ืœื•ื ื’, ืžื™ื˜ BlockCache ืขื ื™ื™ื‘ืึทืœื“, BlockSize = 16, ืจืขืงืึธืจื“ืก ืคื•ืŸ 100 ื‘ื™ื˜ืขืก, 10 ื‘ืจืขืงืœืขืš ืคึผืขืจ ืคึผืึทืง.
ื“ื™ ืœืึธื•ืึทืกื˜ ื™ื ืกืขืจืฉืึทืŸ ื’ื™ื›ืงื™ื™ึทื˜ ืคื•ืŸ 82.8 ืกืขืง ืื™ื– ื‘ืืงื•ืžืขืŸ ืžื™ื˜ MSLAB ืžืึธื“ืข ืขื ื™ื™ื‘ืึทืœื“, ืื•ื™ืฃ ืึท ื˜ื™ืฉ ืžื™ื˜ ืื™ื™ืŸ ืฆืขื˜ื™ื™ืœื•ื ื’, ืžื™ื˜ BlockCache ืขื ื™ื™ื‘ืึทืœื“, BlockSize = 16, ืจืขืงืึธืจื“ืก ืคื•ืŸ 10000 ื‘ื™ื˜ืขืก, 1 ื™ืขื“ืขืจ.

ืื™ืฆื˜ ืœืึธื–ืŸ ืก ืงื•ืง ืื™ืŸ ื“ื™ ืžืึธื“ืขืœ. ืžื™ืจ ื–ืขืŸ ื“ื™ ื’ื•ื˜ ืงื•ื•ืึทืœื™ื˜ืขื˜ ืคื•ืŸ ื“ื™ ืžืึธื“ืขืœ ื‘ืื–ื™ืจื˜ ืื•ื™ืฃ ืจ 2, ืึธื‘ืขืจ ืขืก ืื™ื– ืœืขื’ืึทืžืจืข ืงืœืึธืจ ืึทื– ืขืงืกื˜ืจืึทืคึผืึธืœืึทื˜ื™ืึธืŸ ืื™ื– ืงืึธื ื˜ืจืึทื™ื ื“ื™ืงืึทื˜ืขื“ ื“ืึธ. ื“ื™ ืคืึทืงื˜ื™ืฉ ื ืึทื˜ื•ืจ ืคื•ืŸ ื“ื™ ืกื™ืกื˜ืขื ื•ื•ืขืŸ ืคึผืึทืจืึทืžืขื˜ืขืจืก ื˜ื•ื™ืฉืŸ ื•ื•ืขื˜ ื ื™ืฉื˜ ื–ื™ื™ืŸ ืœื™ื ืขืึทืจ; ื“ืขืจ ืžืึธื“ืขืœ ืื™ื– ื ื™ื˜ ื ื™ื™ื˜ื™ืง ืคึฟืึทืจ ืคึฟืึธืจื•ื™ืกื–ืึธื’ืŸ, ืึธื‘ืขืจ ืคึฟืึทืจ ืคืืจืฉื˜ืื ื“ ื•ื•ืึธืก ื’ืขื˜ืจืืคืŸ ืื™ืŸ ื“ื™ ื’ืขื’ืขื‘ืŸ ืคึผืึทืจืึทืžืขื˜ืขืจืก. ืคึฟืึทืจ ื‘ื™ื™ึทืฉืคึผื™ืœ, ื“ืึธ ืžื™ืจ ื–ืขืŸ ืคึฟื•ืŸ ื“ื™ ืชึผืœืžื™ื“ ืก ืงืจื™ื˜ืขืจื™ืึธืŸ ืึทื– ื“ื™ ื‘ืœืึธืงืงืกื™ื™ื– ืื•ืŸ ื‘ืœืึธืงืงืงืึทื˜ืฉืข ืคึผืึทืจืึทืžืขื˜ืขืจืก ื˜ืึธืŸ ื ื™ื˜ ืขื ื™ืŸ ืคึฟืึทืจ ื“ื™ ืฉื˜ืขืœืŸ ืึธืคึผืขืจืึทืฆื™ืข (ื•ื•ืึธืก ืื™ื– ื‘ื›ืœืœ ื’ืึทื ืฅ ืคึผืจื™ื“ื™ืงื˜ืึทื‘ืึทืœ):

ื˜ืขืึธืจื™ืข ืื•ืŸ ืคื™ืจ ืคื•ืŸ ื ื™ืฆืŸ HBase
ืึธื‘ืขืจ ื“ืขืจ ืคืึทืงื˜ ืึทื– ื™ื ืงืจื™ืกื™ื ื’ ื“ื™ ื ื•ืžืขืจ ืคื•ืŸ ืคึผืึทืจื˜ื™ืฉืึทื ื– ืคื™ืจื˜ ืฆื• ืึท ืคืึทืจืงืœืขื ืขืจืŸ ืื™ืŸ ืคืึธืจืฉื˜ืขืœื•ื ื’ ืื™ื– ืขืคึผืขืก ืื•ืžื’ืขืจื™ื›ื˜ (ืžื™ืจ ื”ืึธื‘ืŸ ืฉื•ื™ืŸ ื’ืขื–ืขืŸ ื“ื™ positive ืคึผืจืึทืœ ืคื•ืŸ ื™ื ืงืจื™ืกื™ื ื’ ื“ื™ ื ื•ืžืขืจ ืคื•ืŸ ืคึผืึทืจื˜ื™ืฉืึทื ื– ืžื™ื˜ BulkLoad), ื›ืึธื˜ืฉ ืคืึทืจืฉื˜ื™ื™ื™ืง. ืคื™ืจืกื˜ืœื™, ืคึฟืึทืจ ืคึผืจืึทืกืขืกื™ื ื’, ืื™ืจ ื”ืึธื‘ืŸ ืฆื• ื“ื–ืฉืขื ืขืจื™ื™ื˜ ืจื™ืงื•ื•ืขืก ืฆื• 30 ืžืงื•ืžื•ืช ืึทื ืฉื˜ืึธื˜ ืคื•ืŸ ืื™ื™ืŸ, ืื•ืŸ ื“ื™ ื‘ืึทื ื“ ืคื•ืŸ ื“ืึทื˜ืŸ ืื™ื– ื ื™ืฉื˜ ืึทื–ื•ื™ ืึทื– ื“ืึธืก ื•ื•ืขื˜ ื’ืขื‘ืŸ ืึท ื’ืขื•ื•ื™ื ืก. ืฆื•ื•ื™ื™ื˜ื ืก, ื“ื™ ื’ืึทื ืฅ ืึทืคึผืขืจื™ื™ื˜ื™ื ื’ ืฆื™ื™ื˜ ืื™ื– ื‘ืืฉืœืืกืŸ ื“ื•ืจืš ื“ื™ ืกืœืึธื•ืึทืกื˜ ืจืก, ืื•ืŸ ื–ื™ื ื˜ ื“ื™ ื ื•ืžืขืจ ืคื•ืŸ ื“ืึทื˜ืึทื ืึธื“ืขืก ืื™ื– ื•ื•ื™ื™ื ื™ืงืขืจ ื•ื•ื™ ื“ื™ ื ื•ืžืขืจ ืคื•ืŸ ืจืก, ืขื˜ืœืขื›ืข ืžืงื•ืžื•ืช ื”ืึธื‘ืŸ ื ื•ืœ ื’ืขื’ื ื˜. ื ื•, ืœืึธืžื™ืจ ืงื•ืงืŸ ืื™ืŸ ื“ื™ ืฉืคึผื™ืฅ ืคื™ื ืฃ:

ื˜ืขืึธืจื™ืข ืื•ืŸ ืคื™ืจ ืคื•ืŸ ื ื™ืฆืŸ HBase
ืื™ืฆื˜ ืœืึธื–ืŸ ืื•ื ื“ื– ืึธืคึผืฉืึทืฆืŸ ื“ื™ ืจืขื–ื•ืœื˜ืึทื˜ืŸ ืคื•ืŸ ืขืงืกืึทืงื™ื•ื˜ื™ื ื’ ื‘ืึทืงื•ืžืขืŸ ื‘ืœืึทืงืก:

ื˜ืขืึธืจื™ืข ืื•ืŸ ืคื™ืจ ืคื•ืŸ ื ื™ืฆืŸ HBase
ื“ื™ ื ื•ืžืขืจ ืคื•ืŸ ืคึผืึทืจื˜ื™ืฉืึทื ื– ื”ืื˜ ืคืึทืจืคืึทืœืŸ ื‘ืึทื˜ื™ื™ึทื˜, ื•ื•ืึธืก ืื™ื– ืžื™ืกื˜ืึธืžืข ื“ืขืจืงืœืขืจื˜ ื“ื•ืจืš ื“ื™ ืคืึทืงื˜ ืึทื– ื“ื™ ื“ืึทื˜ืŸ ื–ืขื ืขืŸ ืงืึทืฉื˜ ื’ืขื–ื•ื ื˜ ืื•ืŸ ื“ื™ ืœื™ื™ืขื ืขืŸ ืงืึทืฉ ืื™ื– ื“ื™ ืžืขืจืกื˜ ื‘ืึทื˜ื™ื™ึทื˜ื™ืง (ืกื˜ืึทื˜ื™ืกื˜ื™ืฉ) ืคึผืึทืจืึทืžืขื˜ืขืจ. ื’ืขื•ื•ื™ื™ื ื˜ืœืขืš, ื™ื ืงืจื™ืกื™ื ื’ ื“ื™ ื ื•ืžืขืจ ืคื•ืŸ ืึทืจื˜ื™ืงืœืขืŸ ืื™ืŸ ืึท ื‘ืงืฉื” ืื™ื– ืื•ื™ืš ื–ื™ื™ืขืจ ื ื•ืฆื™ืง ืคึฟืึทืจ ืคืึธืจืฉื˜ืขืœื•ื ื’. ื‘ืขืกื˜ืขืจ ืจืขื–ื•ืœื˜ืึทื˜ืŸ:

ื˜ืขืึธืจื™ืข ืื•ืŸ ืคื™ืจ ืคื•ืŸ ื ื™ืฆืŸ HBase
ื ื•, ืœืขืกืึธืฃ, ืœืึธื–ืŸ ืก ืงื•ืง ืื™ืŸ ื“ื™ ืžืึธื“ืขืœ ืคื•ืŸ ื“ื™ ื‘ืœืึธืง ื•ื•ืึธืก ืขืจืฉื˜ืขืจ ื“ื•ืจื›ื’ืขืงืึธื›ื˜ ื‘ืึทืงื•ืžืขืŸ ืื•ืŸ ื“ืขืžืึธืœื˜ ืฉื˜ืขืœืŸ:

ื˜ืขืึธืจื™ืข ืื•ืŸ ืคื™ืจ ืคื•ืŸ ื ื™ืฆืŸ HBase
ืึทืœืข ืคึผืึทืจืึทืžืขื˜ืขืจืก ื–ืขื ืขืŸ ื‘ืึทื˜ื™ื™ึทื˜ื™ืง ื“ืึธ. ืื•ืŸ ื“ื™ ืจืขื–ื•ืœื˜ืื˜ืŸ ืคื•ืŸ ื“ื™ ืคื™ืจืขืจ:

ื˜ืขืึธืจื™ืข ืื•ืŸ ืคื™ืจ ืคื•ืŸ ื ื™ืฆืŸ HBase

9. ืžืึทืกืข ื˜ืขืกื˜ื™ื ื’

ื ื•, ืœืขืกืึธืฃ ืžื™ืจ ืงืึทื˜ืขืจ ืึท ืžืขืจ ืึธื“ืขืจ ื•ื•ื™ื™ื ื™ืงืขืจ ืœื™ื™ึทื˜ื™ืฉ ืžืึทืกืข, ืึธื‘ืขืจ ืขืก ืื™ื– ืฉื˜ืขื ื“ื™ืง ืžืขืจ ื˜ืฉื™ืงืึทื•ื•ืข ื•ื•ืขืŸ ืื™ืจ ื”ืึธื‘ืŸ ืขืคึผืขืก ืฆื• ืคืึทืจื’ืœื™ื™ึทื›ืŸ ืžื™ื˜. ืื•ื™ืฃ ื“ื™ ื•ื•ืขื‘ื–ื™ื™ื˜ืœ ืคื•ืŸ DataStax, ื“ืขืจ ืฉืœื™ืกืœ ื“ืขื•ื•ืขืœืึธืคึผืขืจ ืคื•ืŸ Cassandra, ืขืก ืื™ื– ืคื™ื™ื ื“ื™ื ื’ื– NT ืคื•ืŸ ืึท ื ื•ืžืขืจ ืคื•ืŸ NoSQL ืกื˜ืึธืจื™ื“ื–ืฉ, ืึทืจื™ื™ึทื ื’ืขืจืขื›ื ื˜ HBase ื•ื•ืขืจืกื™ืข 0.98.6-1. ืœืึธื•ื“ื™ื ื’ ืื™ื– ื“ื•ืจื›ื’ืขืงืึธื›ื˜ ื“ื•ืจืš 40 ืคึฟืขื“ืขื, ื“ืึทื˜ืŸ ื’ืจื™ื™ืก 100 ื‘ื™ื˜ืขืก, SSD ื“ื™ืกืงืก. ื“ืขืจ ืจืขื–ื•ืœื˜ืึทื˜ ืคื•ืŸ ื˜ืขืกื˜ื™ื ื’ ื“ื™ ืœื™ื™ืขื ืขืŸ-ืžืึธื“ื™ืคื™-ืฉืจื™ื™ึทื‘ืŸ ืึทืคึผืขืจื™ื™ืฉืึทื ื– ื’ืขื•ื•ื™ื–ืŸ ื“ื™ ืคืืœื’ืขื ื“ืข ืจืขื–ื•ืœื˜ืึทื˜ืŸ.

ื˜ืขืึธืจื™ืข ืื•ืŸ ืคื™ืจ ืคื•ืŸ ื ื™ืฆืŸ HBase
ื•ื•ื™ ื•ื•ื™ื™ึทื˜ ื•ื•ื™ ืื™ืš ืคึฟืึทืจืฉื˜ื™ื™ืŸ, ืœื™ื™ืขื ืขืŸ ืื™ื– ื“ื•ืจื›ื’ืขืงืึธื›ื˜ ืื™ืŸ ื‘ืœืึทืงืก ืคื•ืŸ 100 ืจืขืงืึธืจื“ืก ืื•ืŸ ืคึฟืึทืจ 16 HBase ื ืึธื•ื“ื–, ื“ื™ DataStax ื˜ืขืกื˜ ื’ืขื•ื•ื™ื–ืŸ ืึท ืคืึธืจืฉื˜ืขืœื•ื ื’ ืคื•ืŸ 10 ื˜ื•ื™ื–ื ื˜ ืึทืคึผืขืจื™ื™ืฉืึทื ื– ืคึผืขืจ ืกืขืงื•ื ื“ืข.

ืขืก ืื™ื– ืžืึทื–ืœื“ื™ืง ืึทื– ืื•ื ื“ื–ืขืจ ืงื ื•ื™ืœ ืื•ื™ืš ื”ืื˜ 16 ื ืึธื•ื“ื–, ืึธื‘ืขืจ ืขืก ืื™ื– ื ื™ืฉื˜ ื–ื™ื™ืขืจ "ืžืึทื–ืœื“ื™ืง" ืึทื– ื™ืขื“ืขืจ ื”ืื˜ 64 ืงืึธืจืขืก (ืคึฟืขื“ืขื), ื‘ืฉืขืช ืื™ืŸ ื“ื™ ื“ืึทื˜ืึทืกื˜ืึทืงืก ืคึผืจื•ื‘ื™ืจืŸ ืขืก ื–ืขื ืขืŸ ื‘ืœื•ื™ื– 4. ืื•ื™ืฃ ื“ื™ ืื ื“ืขืจืข ื”ืึทื ื˜, ื–ื™ื™ ื”ืึธื‘ืŸ SSD ื“ืจื™ื™ื•ื•ื–, ื‘ืฉืขืช ืžื™ืจ ื”ืึธื‘ืŸ ื”ื“ื“ ืก ืึธื“ืขืจ ืžืขืจ, ื“ื™ ื ื™ื™ึทืข ื•ื•ืขืจืกื™ืข ืคื•ืŸ โ€‹โ€‹โ€‹โ€‹ื”ื‘ืึทืกืข ืื•ืŸ ืงืคึผื• ื™ื•ื˜ืึทืœืึทื–ื™ื™ืฉืึทืŸ ื‘ืขืฉืึทืก ืžืึทืกืข ืคึผืจืึทืงื˜ืึทืงืœื™ ื ื™ืฉื˜ ื’ืขื•ื•ืืงืกืŸ ื‘ืื˜ื™ื™ื˜ื™ืง (ื•ื•ื™ื–ืฉื•ื•ืึทืœื™ ืžื™ื˜ 5-10 ืคึผืจืึธืฆืขื ื˜). ืึธื‘ืขืจ, ืœืึธืžื™ืจ ืคึผืจื•ื‘ื™ืจืŸ ืฆื• ืึธื ื”ื™ื™ื‘ืŸ ื ื™ืฆืŸ ื“ืขื ืงืึทื ืคื™ื’ื™ืขืจื™ื™ืฉืึทืŸ. ืคืขืœื™ืงื™ื™ึทื˜ ื˜ื™ืฉ ืกืขื˜ื˜ื™ื ื’ืก, ืœื™ื™ืขื ืขืŸ ืื™ื– ื“ื•ืจื›ื’ืขืงืึธื›ื˜ ืื™ืŸ ื“ื™ ืฉืœื™ืกืœ ืงื™ื™ื˜ ืคื•ืŸ 0 ืฆื• 50 ืžื™ืœื™ืึธืŸ ืจืึทื ื“ืึทืžืœื™ (ื“"ื”, ื‘ื™ื™ืกื™ืงืœื™ ื ื™ื™ึท ื™ืขื“ืขืจ ืžืึธืœ). ื“ืขืจ ื˜ื™ืฉ ื›ึผื•ืœืœ 50 ืžื™ืœื™ืึธืŸ ืจืขืงืึธืจื“ืก, ืฆืขื˜ื™ื™ืœื˜ ืื™ืŸ 64 ืคึผืึทืจื˜ื™ืฉืึทื ื–. ื“ื™ ืฉืœื™ืกืœืขืŸ ื–ืขื ืขืŸ ื›ืึทืฉื˜ ืžื™ื˜ crc32. ื˜ื™ืฉ ืกืขื˜ื˜ื™ื ื’ืก ื–ืขื ืขืŸ ืคืขืœื™ืงื™ื™ึทื˜, MSLAB ืื™ื– ืขื ื™ื™ื‘ืึทืœื“. ืœืึธื ื˜ืฉื™ื ื’ 40 ืคึฟืขื“ืขื, ื™ืขื“ืขืจ ืคืึธื“ืขื ืœื™ื™ืขื ื˜ ืึท ืกื›ื•ื ืคื•ืŸ 100 ื˜ืจืึทืค ืฉืœื™ืกืœืขืŸ ืื•ืŸ ื’ืœื™ื™ืš ืฉืจื™ื™ื‘ื˜ ื“ื™ ื“ื–ืฉืขื ืขืจื™ื™ื˜ืึทื“ 100 ื‘ื™ื˜ืขืก ืฆื•ืจื™ืง ืฆื• ื“ื™ ืฉืœื™ืกืœืขืŸ.

ื˜ืขืึธืจื™ืข ืื•ืŸ ืคื™ืจ ืคื•ืŸ ื ื™ืฆืŸ HBase
ืฉื˜ื™ื™ืŸ: 16 ื“ืึทื˜ืึทื ืึธื“ืข ืื•ืŸ 16 ืจืก (ืงืคึผื• Xeon E5-2680 v4 @ 2.40GHz * 64 ืคึฟืขื“ืขื). HBase ื•ื•ืขืจืกื™ืข 1.2.0-cdh5.14.2.

ื“ื™ ื“ื•ืจื›ืฉื ื™ื˜ืœืขืš ืจืขื–ื•ืœื˜ืึทื˜ ืื™ื– ื ืขืขื ื˜ืขืจ ืฆื• 40 ื˜ื•ื™ื–ื ื˜ ืึทืคึผืขืจื™ื™ืฉืึทื ื– ืคึผืขืจ ืกืขืงื•ื ื“ืข, ื•ื•ืึธืก ืื™ื– ื‘ืื˜ื™ื™ื˜ื™ืง ื‘ืขืกืขืจ ื•ื•ื™ ืื™ืŸ ื“ื™ ื“ืึทื˜ืึทืกื˜ืึทืงืก ืคึผืจื•ื‘ื™ืจืŸ. ืึธื‘ืขืจ, ืคึฟืึทืจ ื™ืงืกืคึผืขืจืžืขื ืึทืœ ืฆื•ื•ืขืงืŸ, ืื™ืจ ืงืขื ืขืŸ ืึท ื‘ื™ืกืœ ื˜ื•ื™ืฉืŸ ื“ื™ ื‘ืื“ื™ื ื’ื•ื ื’ืขืŸ. ืขืก ืื™ื– ื’ืึทื ืฅ ืึทื ืœื™ื™ืงืœื™ ืึทื– ืึทืœืข ืึทืจื‘ืขื˜ ื•ื•ืขื˜ ื–ื™ื™ืŸ ื’ืขืคื™ืจื˜ ืื•ื™ืก ืื•ื™ืกืฉืœื™ืกืœืขืš ืื•ื™ืฃ ืื™ื™ืŸ ื˜ื™ืฉ, ืื•ืŸ ื‘ืœื•ื™ื– ืื•ื™ืฃ ื™ื™ื ืฆื™ืง ืฉืœื™ืกืœืขืŸ. ื–ืืœ ืก ื™ื‘ืขืจื ืขืžืขืŸ ืึทื– ืขืก ืื™ื– ืึท ื–ื™ื›ืขืจ "ื”ื™ื™ืก" ื’ืึทื ื’ ืคื•ืŸ ืฉืœื™ืกืœืขืŸ ื•ื•ืึธืก ื“ื–ืฉืขื ืขืจื™ื™ืฅ ื“ื™ ื”ื•ื™ืคึผื˜ ืžืึทืกืข. ื“ืขืจื™ื‘ืขืจ, ืœืึธืžื™ืจ ืคึผืจื•ื‘ื™ืจืŸ ืฆื• ืžืึทื›ืŸ ืึท ืžืึทืกืข ืžื™ื˜ ื’ืจืขืกืขืจืข ืจืขืงืึธืจื“ืก (10 ืงื™ืœืื‘ื™ื™ื˜ืŸ), ืื•ื™ืš ืื™ืŸ ื‘ืึทื˜ืฉืึทื– ืคื•ืŸ 100, ืื™ืŸ 4 ืคืึทืจืฉื™ื“ืขื ืข ื˜ื™ืฉืŸ ืื•ืŸ ื‘ืึทื’ืจืขื ืขืฆืŸ ื“ื™ ืงื™ื™ื˜ ืคื•ืŸ ื’ืขื‘ืขื˜ืŸ ืฉืœื™ืกืœืขืŸ ืฆื• 50 ื˜ื•ื™ื–ื ื˜. ื“ื™ ื’ืจืึทืคื™ืง ืื•ื ื˜ืŸ ื•ื•ื™ื™ื–ื˜ ื“ื™ ืงืึทื˜ืขืจ ืคื•ืŸ 40 ืคึฟืขื“ืขื, ื™ืขื“ืขืจ ืคืึธื“ืขื ืœื™ื™ืขื ื˜ ืึท ืกื›ื•ื ืคื•ืŸ 100 ืฉืœื™ืกืœืขืŸ ืื•ืŸ ื’ืœื™ื™ืš ืฉืจื™ื™ื‘ื˜ ื˜ืจืึทืค 10 ืงื‘ ืื•ื™ืฃ ื“ื™ ืฉืœื™ืกืœืขืŸ ืฆื•ืจื™ืง.

ื˜ืขืึธืจื™ืข ืื•ืŸ ืคื™ืจ ืคื•ืŸ ื ื™ืฆืŸ HBase
ืฉื˜ื™ื™ืŸ: 16 ื“ืึทื˜ืึทื ืึธื“ืข ืื•ืŸ 16 ืจืก (ืงืคึผื• Xeon E5-2680 v4 @ 2.40GHz * 64 ืคึฟืขื“ืขื). HBase ื•ื•ืขืจืกื™ืข 1.2.0-cdh5.14.2.

ื‘ืขืฉืึทืก ื“ื™ ืžืึทืกืข, ื“ื™ ื”ื•ื™ืคึผื˜ ืงืึธืžืคึผืึทืงื˜ื™ืึธืŸ ืื™ื– ื’ืขื•ื•ืขืŸ ืœืึธื ื˜ืฉื˜ ืขื˜ืœืขื›ืข ืžืึธืœ, ื•ื•ื™ ื’ืขื•ื•ื™ื–ืŸ ืื•ื™ื‘ืŸ, ืึธืŸ ื“ืขื ืคึผืจืึธืฆืขื“ื•ืจ, ืคืึธืจืฉื˜ืขืœื•ื ื’ ื•ื•ืขื˜ ื‘ื™ืกืœืขื›ื•ื•ื™ื™ึทื– ื“ื™ื’ืจื™ื™ื“, ืึธื‘ืขืจ, ื ืึธืš ืžืึทืกืข ืื•ื™ืš ืขืจื™ื™ื–ืึทื– ื‘ืขืฉืึทืก ื“ื•ืจื›ืคื™ืจื•ื ื’. ื“ืจืึทื•ื•ื“ืึทื•ื ื– ื–ืขื ืขืŸ ื’ืขืคึฟื™ืจื˜ ื“ื•ืจืš ืคืึทืจืฉื™ื“ืŸ ืกื™ื‘ื•ืช. ืžืืœ ื“ื™ ืคึฟืขื“ืขื ืคืึทืจื˜ื™ืง ืืจื‘ืขื˜ืŸ ืื•ืŸ ืขืก ืื™ื– ื’ืขื•ื•ืขืŸ ืึท ืคึผื•ื™ื–ืข ื‘ืฉืขืช ื–ื™ื™ ื–ืขื ืขืŸ ืจื™ืกื˜ืึทืจื˜ื™ื“, ืžืืœ ื“ืจื™ื˜-ืคึผืึทืจื˜ื™ื™ ืึทืคึผืœืึทืงื™ื™ืฉืึทื ื– ื‘ืืฉืืคืŸ ืึท ืžืึทืกืข ืื•ื™ืฃ ื“ืขื ืงื ื•ื™ืœ.

ืœื™ื™ืขื ืขืŸ ืื•ืŸ ื’ืœื™ื™ืš ืฉืจื™ื™ื‘ืŸ ืื™ื– ืื™ื™ื ืขืจ ืคื•ืŸ ื“ื™ ืžืขืจืกื˜ ืฉื•ื•ืขืจ ืึทืจื‘ืขื˜ ืกื™ื ืขืจื™ืึธื•ื– ืคึฟืึทืจ HBase. ืื•ื™ื‘ ืื™ืจ ื ืึธืจ ืžืึทื›ืŸ ืงืœื™ื™ืŸ ืฉื˜ืขืœืŸ ืจื™ืงื•ื•ืขืก, ืœืžืฉืœ 100 ื‘ื™ื˜ืขืก, ืงืึทืžื‘ื™ื™ื ื™ื ื’ ื–ื™ื™ ืื™ืŸ ืคึผืึทืงืก ืคื•ืŸ 10-50 ื˜ื•ื™ื–ื ื˜ ื‘ืจืขืงืœืขืš, ืื™ืจ ืงืขื ืขืŸ ื‘ืึทืงื•ืžืขืŸ ื”ื•ื ื“ืขืจื˜ืขืจ ืคื•ืŸ ื˜ื•ื™ื–ื ื˜ืขืจ ืคื•ืŸ ืึทืคึผืขืจื™ื™ืฉืึทื ื– ืคึผืขืจ ืกืขืงื•ื ื“ืข, ืื•ืŸ ื“ื™ ืกื™ื˜ื•ืึทืฆื™ืข ืื™ื– ืขื ืœืขืš ืžื™ื˜ ื‘ืœื•ื™ื– ืœื™ื™ืขื ืขืŸ ืจื™ืงื•ื•ืขืก. ืขืก ืื™ื– ื›ื“ืื™ ืฆื• ื‘ืืžืขืจืงืŸ ืึทื– ื“ื™ ืจืขื–ื•ืœื˜ืึทื˜ืŸ ื–ืขื ืขืŸ ืจืึทื“ื™ืงืึทืœืœื™ ื‘ืขืกืขืจ ื•ื•ื™ ื“ื™ ื‘ืืงื•ืžืขืŸ ื“ื•ืจืš DataStax, ืจื•ื‘ึฟ ืคื•ืŸ ืึทืœืข ืจืขื›ื˜ ืฆื• ืจื™ืงื•ื•ืขืก ืื™ืŸ ื‘ืœืึทืงืก ืคื•ืŸ 50 ื˜ื•ื™ื–ื ื˜.

ื˜ืขืึธืจื™ืข ืื•ืŸ ืคื™ืจ ืคื•ืŸ ื ื™ืฆืŸ HBase
ืฉื˜ื™ื™ืŸ: 16 ื“ืึทื˜ืึทื ืึธื“ืข ืื•ืŸ 16 ืจืก (ืงืคึผื• Xeon E5-2680 v4 @ 2.40GHz * 64 ืคึฟืขื“ืขื). HBase ื•ื•ืขืจืกื™ืข 1.2.0-cdh5.14.2.

10. ืงืึทื ืงืœื•ื–ืฉืึทื ื–

ื“ืขื ืกื™ืกื˜ืขื ืื™ื– ื’ืึทื ืฅ ืคืœืขืงืกืึทื‘ืึทืœ ืงืึทื ืคื™ื’ื™ืขืจื“, ืึธื‘ืขืจ ื“ื™ ื”ืฉืคึผืขื” ืคื•ืŸ ืึท ื’ืจื•ื™ืก ื ื•ืžืขืจ ืคื•ืŸ ืคึผืึทืจืึทืžืขื˜ืขืจืก ืื™ื– ื ืึธืš ืื•ืžื‘ืึทืงืึทื ื˜. ืขื˜ืœืขื›ืข ืคื•ืŸ โ€‹โ€‹ื–ื™ื™ ื–ืขื ืขืŸ ื˜ืขืกื˜ืขื“, ืึธื‘ืขืจ ื–ืขื ืขืŸ ื ื™ืฉื˜ ืึทืจื™ื™ึทื ื’ืขืจืขื›ื ื˜ ืื™ืŸ ื“ื™ ืจื™ื–ืึทืœื˜ื™ื ื’ ืคึผืจื•ื‘ื™ืจืŸ ืฉื˜ืขืœืŸ. ืคึฟืึทืจ ื‘ื™ื™ึทืฉืคึผื™ืœ, ืคึผืจื™ืœื™ืžืึทื ืขืจื™ ื™ืงืกืคึผืขืจืึทืžืึทื ืฅ ื’ืขื•ื•ื™ื–ืŸ ื ื™ืฉื˜ ื‘ืึทื˜ื™ื™ื˜ื™ืง ื‘ืึทื˜ื™ื™ึทื˜ ืคื•ืŸ ืึทื–ืึท ืึท ืคึผืึทืจืึทืžืขื˜ืขืจ ื•ื•ื™ DATA_BLOCK_ENCODING, ื•ื•ืึธืก ืขื ืงืึธื•ื“ ืื™ื ืคึฟืึธืจืžืึทืฆื™ืข ื ื™ืฆืŸ ื•ื•ืึทืœื•ืขืก ืคื•ืŸ ืืจื•ืžื™ืงืข ืกืขืœื–, ื•ื•ืึธืก ืื™ื– ืคืึทืจืฉื˜ื™ื™ื™ืง ืคึฟืึทืจ ืจืึทื ื“ืึทืžืœื™ ื“ื–ืฉืขื ืขืจื™ื™ื˜ืึทื“ ื“ืึทื˜ืŸ. ืื•ื™ื‘ ืื™ืจ ื ื•ืฆืŸ ืึท ื’ืจื•ื™ืก ื ื•ืžืขืจ ืคื•ืŸ ื“ื•ืคึผืœื™ืงืึทื˜ ืึทื‘ื“ื–ืฉืขืงืฅ, ื“ื™ ื’ืขื•ื•ื™ื ืก ืงืขื ืขืŸ ื–ื™ื™ืŸ ื‘ืึทื˜ื™ื™ึทื˜ื™ืง. ืื™ืŸ ืึทืœื’ืขืžื™ื™ืŸ, ืžื™ืจ ืงืขื ืขืŸ ื–ืึธื’ืŸ ืึทื– HBase ื’ื™ื˜ ื“ืขื ืจื•ืฉื ืคื•ืŸ ืึท ื’ืึทื ืฅ ืขืจื ืกื˜ ืื•ืŸ ื’ืขื–ื•ื ื˜-ื’ืขื“ืึทื ืง ื“ืึทื˜ืึทื‘ื™ื™ืก, ื•ื•ืึธืก ืงืขื ืขืŸ ื–ื™ื™ืŸ ื’ืึทื ืฅ ืคึผืจืึธื“ื•ืงื˜ื™ื•ื• ื•ื•ืขืŸ ืคึผืขืจืคืึธืจืžื™ื ื’ ืึทืคึผืขืจื™ื™ืฉืึทื ื– ืžื™ื˜ ื’ืจื•ื™ืก ื‘ืœืึทืงืก ืคื•ืŸ ื“ืึทื˜ืŸ. ืกืคึผืขืฆื™ืขืœ ืื•ื™ื‘ ืขืก ืื™ื– ืžืขื’ืœืขืš ืฆื• ืฆืขื˜ื™ื™ืœืŸ ื“ื™ ืœื™ื™ืขื ืขืŸ ืื•ืŸ ืฉืจื™ื™ื‘ืŸ ืคึผืจืึทืกืขืกืึทื– ืื™ืŸ ืฆื™ื™ื˜.

ืื•ื™ื‘ ืขืก ืื™ื– ืขืคึผืขืก ืื™ืŸ ื“ื™ื™ืŸ ืžื™ื™ื ื•ื ื’ ื•ื•ืึธืก ืื™ื– ื ื™ืฉื˜ ื“ื™ืกืงืœืึธื•ื–ื“ ื’ืขื ื•ื’, ืื™ืš ื‘ื™ืŸ ื’ืจื™ื™ื˜ ืฆื• ื–ืึธื’ืŸ ืื™ืจ ืื™ืŸ ืžืขืจ ื“ืขื˜ืึทืœ. ืžื™ืจ ืœืึทื“ืŸ ืื™ืจ ืฆื• ื˜ื™ื™ืœืŸ ื“ื™ื™ืŸ ื“ืขืจืคืึทืจื•ื ื’ ืึธื“ืขืจ ื“ื™ืกืงื•ื˜ื™ืจืŸ ืื•ื™ื‘ ืื™ืจ ื˜ืึธืŸ ื ื™ื˜ ืฉื˜ื™ืžืขืŸ ืžื™ื˜ ืขืคึผืขืก.

ืžืงื•ืจ: www.habr.com

ืœื™ื™ื’ืŸ ืึท ื‘ืึทืžืขืจืงื•ื ื’