ืฉื—ืจื•ืจ ื”ืคืœื˜ืคื•ืจืžื” ืœืขื™ื‘ื•ื“ ื ืชื•ื ื™ื ืžื‘ื•ื–ืจ Apache Hadoop 3.3

ืœืื—ืจ ืฉื ื” ื•ื—ืฆื™ ืฉืœ ืคื™ืชื•ื—, ืงืจืŸ ืชื•ื›ื ืช ืืคืืฆ'ื™ ะพะฟัƒะฑะปะธะบะพะฒะฐะปะฐ ืฉื—ืจื•ืจ Apache Hadoop 3.3.0, ืคืœื˜ืคื•ืจืžื” ื—ื™ื ืžื™ืช ืœืืจื’ื•ืŸ ืขื™ื‘ื•ื“ ืžื‘ื•ื–ืจ ืฉืœ ื›ืžื•ื™ื•ืช ื’ื“ื•ืœื•ืช ืฉืœ ื ืชื•ื ื™ื ื‘ืืžืฆืขื•ืช ื”ืคืจื“ื™ื’ืžื” ืžืคื”/ื”ืงื˜ื ื”, ืฉื‘ื• ื”ืžืฉื™ืžื” ืžื—ื•ืœืงืช ืœืžืงื˜ืขื™ื ื ืคืจื“ื™ื ืจื‘ื™ื ื™ื•ืชืจ, ืฉื›ืœ ืื—ื“ ืžื”ื ื™ื›ื•ืœ ืœื”ื™ื•ืช ืžื•ืคืขืœ ืขืœ ืฆื•ืžืช ืืฉื›ื•ืœ ื ืคืจื“. ืื—ืกื•ืŸ ืžื‘ื•ืกืก Hadoop ื™ื›ื•ืœ ืœื”ืฉืชืจืข ืขืœ ืคื ื™ ืืœืคื™ ืฆืžืชื™ื ื•ืœื”ื›ื™ืœ ืืงืกื‘ื™ื™ื˜ื™ื ืฉืœ ื ืชื•ื ื™ื.

Hadoop ื›ื•ืœืœืช ื™ื™ืฉื•ื ืฉืœ Hadoop Distributed FileSystem (HDFS), ื”ืžืกืคืงืช ื’ื™ื‘ื•ื™ ื ืชื•ื ื™ื ื‘ืื•ืคืŸ ืื•ื˜ื•ืžื˜ื™ ื•ืžื•ืชืืžืช ืœื™ื™ืฉื•ืžื™ MapReduce. ื›ื“ื™ ืœืคืฉื˜ ืืช ื”ื’ื™ืฉื” ืœื ืชื•ื ื™ื ื‘ืื—ืกื•ืŸ Hadoop ืคื•ืชื—ื• ืžืกื“ ื”ื ืชื•ื ื™ื HBase ื•ื”ืฉืคื” ื“ืžื•ื™ืช ื”-SQL Pig, ืฉื”ื™ื ืžืขื™ืŸ SQL ืขื‘ื•ืจ MapReduce, ืฉืืช ื”ืฉืื™ืœืชื•ืช ืฉืœื”ืŸ ื ื™ืชืŸ ืœื‘ืฆืข ืžืงื‘ื™ืœื•ืช ื•ืขื™ื‘ื•ื“ ืขืœ ื™ื“ื™ ืžืกืคืจ ืคืœื˜ืคื•ืจืžื•ืช Hadoop. ื”ืคืจื•ื™ืงื˜ ืžื•ืขืจืš ื›ื™ืฆื™ื‘ ืœื—ืœื•ื˜ื™ืŸ ื•ืžื•ื›ืŸ ืœืชืคืขื•ืœ ืชืขืฉื™ื™ืชื™. Hadoop ื ืžืฆื ื‘ืฉื™ืžื•ืฉ ืคืขื™ืœ ื‘ืคืจื•ื™ืงื˜ื™ื ืชืขืฉื™ื™ืชื™ื™ื ื’ื“ื•ืœื™ื, ื•ืžืกืคืง ื™ื›ื•ืœื•ืช ื“ื•ืžื•ืช ืœืคืœื˜ืคื•ืจืžืช Google Bigtable/GFS/MapReduce, ื‘ืขื•ื“ ืฉื’ื•ื’ืœ ืจืฉืžื™ืช ื”ืืฆืœื” ืœ-hadoop ื•ืœืคืจื•ื™ืงื˜ื™ื ืื—ืจื™ื ืฉืœ Apache ื™ืฉ ืืช ื”ื–ื›ื•ืช ืœื”ืฉืชืžืฉ ื‘ื˜ื›ื ื•ืœื•ื’ื™ื•ืช ื”ืžื›ื•ืกื•ืช ื‘ืคื˜ื ื˜ื™ื ื”ืงืฉื•ืจื™ื ืœืฉื™ื˜ืช MapReduce.

Hadoop ืžื“ื•ืจื’ืช ื‘ืžืงื•ื ื”ืจืืฉื•ืŸ ื‘ื™ืŸ ืžืื’ืจื™ Apache ืžื‘ื—ื™ื ืช ืžืกืคืจ ื”ืฉื™ื ื•ื™ื™ื ืฉื‘ื•ืฆืขื• ื•ื‘ืžืงื•ื ื”ื—ืžื™ืฉื™ ืžื‘ื—ื™ื ืช ื’ื•ื“ืœ ื‘ืกื™ืก ื”ืงื•ื“ (ื›-4 ืžื™ืœื™ื•ืŸ ืฉื•ืจื•ืช ืงื•ื“). ื”ื”ื˜ืžืขื•ืช ื”ืขื™ืงืจื™ื•ืช ืฉืœ Hadoop ื›ื•ืœืœื•ืช ืืช ื ื˜ืคืœื™ืงืก (ืžืื•ื—ืกื ื™ื ื™ื•ืชืจ ืž-500 ืžื™ืœื™ืืจื“ ืื™ืจื•ืขื™ื ื‘ื™ื•ื), ื˜ื•ื•ื™ื˜ืจ (ืืฉื›ื•ืœ ืฉืœ 10 ืฆืžืชื™ื ืžืื—ืกืŸ ื™ื•ืชืจ ืž-zettabyte ืฉืœ ื ืชื•ื ื™ื ื‘ื–ืžืŸ ืืžืช ื•ืžืขื‘ื“ ื™ื•ืชืจ ืž-5 ืžื™ืœื™ืืจื“ ื”ืคืขืœื•ืช ื‘ื™ื•ื), ืคื™ื™ืกื‘ื•ืง (ืืฉื›ื•ืœ ืžืชื•ืš 4 ืฆืžืชื™ื ืžืื—ืกื ื™ื ื™ื•ืชืจ ืž-300 ืคื˜ื”-ื‘ื™ื™ื˜ ื•ืขื•ืœื” ืžื“ื™ ื™ื•ื ื‘-4 PB ืœื™ื•ื).

ื”ืขื™ืงืจื™ ืฉื™ื ื•ื™ื™ื ื‘- Apache Hadoop 3.3:

  • ื ื•ืกืคื” ืชืžื™ื›ื” ื‘ืคืœื˜ืคื•ืจืžื•ืช ื”ืžื‘ื•ืกืกื•ืช ืขืœ ืืจื›ื™ื˜ืงื˜ื•ืจืช ARM.
  • ื™ื™ืฉื•ื ื”ืคื•ืจืžื˜ ืคืจื•ื˜ื•ื‘ื•ืฃ (ืžืื’ืจื™ ืคืจื•ื˜ื•ืงื•ืœ), ื”ืžืฉืžืฉื™ื ืœื”ืกื“ืจืช ื ืชื•ื ื™ื ืžื•ื‘ื ื™ื, ืขื•ื“ื›ืŸ ืœื’ืจืกื” 3.7.1 ืขืงื‘ ืกื™ื•ื ืžื—ื–ื•ืจ ื”ื—ื™ื™ื ืฉืœ ืขื ืฃ protobuf-2.5.0.
  • ื”ื™ื›ื•ืœื•ืช ืฉืœ ืžื—ื‘ืจ S3A ื”ื•ืจื—ื‘ื•: ื ื•ืกืคื” ืชืžื™ื›ื” ื‘ืื™ืžื•ืช ื‘ืืžืฆืขื•ืช ืืกื™ืžื•ื ื™ื (ืืกื™ืžื•ืŸ ืžืฉืœื—ืช), ืชืžื™ื›ื” ืžืฉื•ืคืจืช ื‘ืื—ืกื•ืŸ ืชื’ื•ื‘ื•ืช ื‘ืžื˜ืžื•ืŸ ืขื ืงื•ื“ 404, ื”ื’ื‘ืจืช ื‘ื™ืฆื•ืขื™ S3guard ื•ื”ื’ื‘ืจืช ื”ืืžื™ื ื•ืช ื”ืชืคืขื•ืœื™ืช.
  • ื‘ืขื™ื•ืช ืขื ื›ื•ื•ื ื•ืŸ ืื•ื˜ื•ืžื˜ื™ ื ืคืชืจื• ื‘ืžืขืจื›ืช ื”ืงื‘ืฆื™ื ABFS.
  • ื ื•ืกืคื” ืชืžื™ื›ื” ืžืงื•ืจื™ืช ืขื‘ื•ืจ ืžืขืจื›ืช ื”ืงื‘ืฆื™ื Tencent Cloud COS ืœื’ื™ืฉื” ืœืื—ืกื•ืŸ ืื•ื‘ื™ื™ืงื˜ื™ื ืฉืœ COS.
  • ื ื•ืกืคื” ืชืžื™ื›ื” ืžืœืื” ืขื‘ื•ืจ Java 11.
  • ื”ื™ื™ืฉื•ื ืฉืœ HDFS RBF (ืคื“ืจืฆื™ื” ืžื‘ื•ืกืกืช ื ืชื‘ื™ื) ื™ื•ืฆื‘. ื‘ืงืจื•ืช ืื‘ื˜ื—ื” ื ื•ืกืคื• ืœื ืชื‘ HDFS.
  • ื ื•ืกืฃ ืฉื™ืจื•ืช DNS Resolution ืขื‘ื•ืจ ื”ืœืงื•ื— ื›ื“ื™ ืœืงื‘ื•ืข ืฉืจืชื™ื ื‘ืืžืฆืขื•ืช DNS ืœืคื™ ืฉืžื•ืช ืžืืจื—ื™ื, ืžื” ืฉืžืืคืฉืจ ืœืš ืœืขืฉื•ืช ื‘ืœื™ ืœืจืฉื•ื ืืช ื›ืœ ื”ืžืืจื—ื™ื ื‘ื”ื’ื“ืจื•ืช.
  • ื ื•ืกืคื” ืชืžื™ื›ื” ื‘ืชื–ืžื•ืŸ ื”ืฉืงื” ืžื™ื›ืœื™ื ืื•ืคื•ืจื˜ื•ื ื™ืกื˜ื™ื™ื ื‘ืืžืฆืขื•ืช ืžื ื”ืœ ืžืฉืื‘ื™ื ืžืจื›ื–ื™ (ResourceManager), ื›ื•ืœืœ ื”ื™ื›ื•ืœืช ืœื”ืคื™ืฅ ืงื•ื ื˜ื™ื™ื ืจื™ื ืชื•ืš ื”ืชื—ืฉื‘ื•ืช ื‘ืขื•ืžืก ืฉืœ ื›ืœ ืฆื•ืžืช.
  • ื ื•ืกืคื” ืกืคืจื™ื™ืช ื™ื™ืฉื•ืžื™ YARN (Yet Another Resource Negotiator) ื”ื ื™ืชื ืช ืœื—ื™ืคื•ืฉ.

ืžืงื•ืจ: OpenNet.ru

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