ืชื›ื•ื ื•ืช ืฉืœ ืขื™ืฆื•ื‘ ืžื•ื“ืœ ื ืชื•ื ื™ื ืขื‘ื•ืจ NoSQL

ืžื‘ื•ื

ืชื›ื•ื ื•ืช ืฉืœ ืขื™ืฆื•ื‘ ืžื•ื“ืœ ื ืชื•ื ื™ื ืขื‘ื•ืจ NoSQL "ืืชื” ืฆืจื™ืš ืœืจื•ืฅ ื”ื›ื™ ืžื”ืจ ืฉืืชื” ื™ื›ื•ืœ ืจืง ื›ื“ื™ ืœื”ื™ืฉืืจ ื‘ืžืงื•ื,
ื•ื›ื“ื™ ืœื”ื’ื™ืข ืœืžืงื•ื, ืืชื” ืฆืจื™ืš ืœืจื•ืฅ ืœืคื—ื•ืช ืคื™ ืฉื ื™ื™ื ืžื”ืจ ื™ื•ืชืจ!"
(ื’) ืขืœื™ืกื” ื‘ืืจืฅ ื”ืคืœืื•ืช

ืœืคื ื™ ื–ืžืŸ ืžื” ื”ืชื‘ืงืฉืชื™ ืœืชืช ื”ืจืฆืื” ืื ืœื™ืกื˜ื™ื ื”ื—ื‘ืจื” ืฉืœื ื• ื‘ื ื•ืฉื ืขื™ืฆื•ื‘ ืžื•ื“ืœื™ื ืฉืœ ื ืชื•ื ื™ื, ื›ื™ ื›ืฉื™ื•ืฉื‘ื™ื ืขืœ ืคืจื•ื™ืงื˜ื™ื ื‘ืžืฉืš ื–ืžืŸ ืจื‘ (ืœืคืขืžื™ื ืžืกืคืจ ืฉื ื™ื) ืื ื—ื ื• ืžืื‘ื“ื™ื ืืช ื”ืžืชืจื—ืฉ ืกื‘ื™ื‘ื ื• ื‘ืขื•ืœื ื˜ื›ื ื•ืœื•ื’ื™ื•ืช ื”-IT. ื‘ื—ื‘ืจื” ืฉืœื ื• (ื–ื” ืงื•ืจื”) ื”ืจื‘ื” ืคืจื•ื™ืงื˜ื™ื ืœื ืžืฉืชืžืฉื™ื ื‘ืžืกื“ื™ ื ืชื•ื ื™ื ืฉืœ NoSQL (ืœืคื—ื•ืช ื‘ื™ื ืชื™ื™ื), ืื– ื‘ื”ืจืฆืื” ืฉืœื™ ื”ืงื“ืฉืชื™ ืœื”ื ืชืฉื•ืžืช ืœื‘ ื‘ื ืคืจื“ ื‘ืืžืฆืขื•ืช ื”ื“ื•ื’ืžื” ืฉืœ HBase ื•ื ื™ืกื™ืชื™ ืœื›ื•ื•ืŸ ืืช ื”ืฆื’ืช ื”ื—ื•ืžืจ ืœืืœื• ืฉืžืขื•ืœื ืœื ื”ืฉืชืžืฉื• ื‘ื”ื ืขื‘ื“ื•. ื‘ืžื™ื•ื—ื“, ื”ื“ื’ืžืชื™ ื›ืžื” ืžื”ืชื›ื•ื ื•ืช ืฉืœ ืขื™ืฆื•ื‘ ืžื•ื“ืœ ื ืชื•ื ื™ื ื‘ืืžืฆืขื•ืช ื“ื•ื’ืžื” ืฉืงืจืืชื™ ืœืคื ื™ ืžืกืคืจ ืฉื ื™ื ื‘ืžืืžืจ "ืžื‘ื•ื ืœ-HB ase Schema Design" ืžืืช Amandeep Khurana. ื‘ืขืช ื ื™ืชื•ื— ื“ื•ื’ืžืื•ืช, ื”ืฉื•ื•ื™ืชื™ ืžืกืคืจ ืืคืฉืจื•ื™ื•ืช ืœืคืชืจื•ืŸ ืื•ืชื” ื‘ืขื™ื” ืขืœ ืžื ืช ืœื”ืขื‘ื™ืจ ื˜ื•ื‘ ื™ื•ืชืจ ืืช ื”ืจืขื™ื•ื ื•ืช ื”ืžืจื›ื–ื™ื™ื ืœืงื”ืœ.

ืœืื—ืจื•ื ื”, "ื™ืฉ ืžื” ืœืขืฉื•ืช", ืฉืืœืชื™ ืืช ืขืฆืžื™ ืืช ื”ืฉืืœื” (ืกื•ืฃ ื”ืฉื‘ื•ืข ื”ืืจื•ืš ืฉืœ ืžืื™ ื‘ื”ืกื’ืจ ืชื•ืจื ืœื›ืš ื‘ืžื™ื•ื—ื“), ืขื“ ื›ืžื” ื™ืชืื™ืžื• ื—ื™ืฉื•ื‘ื™ื ืชื™ืื•ืจื˜ื™ื™ื ืœืคืจืงื˜ื™ืงื”? ืœืžืขืฉื”, ื›ืš ื ื•ืœื“ ื”ืจืขื™ื•ืŸ ืœืžืืžืจ ื–ื”. ืžืคืชื— ืฉืขื•ื‘ื“ ืขื NoSQL ื›ื‘ืจ ืžืกืคืจ ื™ืžื™ื ืขืœื•ืœ ืฉืœื ืœืœืžื•ื“ ืžืžื ื• ืฉื•ื ื“ื‘ืจ ื—ื“ืฉ (ื•ืœื›ืŸ ืขืœื•ืœ ืœื“ืœื’ ืžื™ื“ ืขืœ ื—ืฆื™ ื”ืžืืžืจ). ืืœื ื‘ืฉื‘ื™ืœ ืื ืœื™ืกื˜ื™ืืขื‘ื•ืจ ืืœื” ืฉืขื“ื™ื™ืŸ ืœื ืขื‘ื“ื• ื‘ืฉื™ืชื•ืฃ ืคืขื•ืœื” ื”ื“ื•ืง ืขื NoSQL, ืื ื™ ื—ื•ืฉื‘ ืฉื–ื” ื™ื”ื™ื” ืฉื™ืžื•ืฉื™ ืœื”ืฉื’ืช ื”ื‘ื ื” ื‘ืกื™ืกื™ืช ืฉืœ ื”ืชื›ื•ื ื•ืช ืฉืœ ืขื™ืฆื•ื‘ ืžื•ื“ืœื™ื ืฉืœ ื ืชื•ื ื™ื ืขื‘ื•ืจ HBase.

ื ื™ืชื•ื— ื“ื•ื’ืžื”

ืœื“ืขืชื™, ืœืคื ื™ ืฉืžืชื—ื™ืœื™ื ืœื”ืฉืชืžืฉ ื‘ื‘ืกื™ืกื™ ื ืชื•ื ื™ื ืฉืœ NoSQL, ืฆืจื™ืš ืœื—ืฉื•ื‘ ื”ื™ื˜ื‘ ื•ืœืฉืงื•ืœ ืืช ื”ื™ืชืจื•ื ื•ืช ื•ื”ื—ืกืจื•ื ื•ืช. ืœืขืชื™ื ืงืจื•ื‘ื•ืช ื ื™ืชืŸ ืœืคืชื•ืจ ืืช ื”ื‘ืขื™ื” ื‘ืืžืฆืขื•ืช DBMS ื™ื—ืกื™ื ืžืกื•ืจืชื™ื™ื. ืœื›ืŸ, ืขื“ื™ืฃ ืœื ืœื”ืฉืชืžืฉ ื‘-NoSQL ืœืœื ืกื™ื‘ื•ืช ืžืฉืžืขื•ืชื™ื•ืช. ืื ื‘ื›ืœ ื–ืืช ื”ื—ืœื˜ืชื ืœื”ืฉืชืžืฉ ื‘ืžืกื“ ื ืชื•ื ื™ื NoSQL, ืื– ื›ื“ืื™ ืœืงื—ืช ื‘ื—ืฉื‘ื•ืŸ ืฉื’ื™ืฉื•ืช ื”ืขื™ืฆื•ื‘ ื›ืืŸ ืฉื•ื ื•ืช ื‘ืžืงืฆืช. ื‘ืžื™ื•ื—ื“ ื—ืœืงื ืขืฉื•ื™ื™ื ืœื”ื™ื•ืช ื™ื•ืฆืื™ ื“ื•ืคืŸ ืขื‘ื•ืจ ืžื™ ืฉืขืกืง ื‘ืขื‘ืจ ืจืง ื‘-DBMSs ื™ื—ืกื™ (ืœืคื™ ื”ืชืฆืคื™ื•ืช ืฉืœื™). ืœื›ืŸ, ื‘ืขื•ืœื ื”"ื™ื—ืกื™", ืื ื—ื ื• ื‘ื“ืจืš ื›ืœืœ ืžืชื—ื™ืœื™ื ื‘ืžื•ื“ืœื™ื ืฉืœ ืชื—ื•ื ื”ื‘ืขื™ื”, ื•ืจืง ืื–, ื‘ืžื™ื“ืช ื”ืฆื•ืจืš, ืžื ื˜ืจืœื™ื ืืช ื”ืžื•ื“ืœ. ื‘-NoSQL ืื ื—ื ื• ืฆืจื™ืš ืœืงื—ืช ื‘ื—ืฉื‘ื•ืŸ ืžื™ื“ ืืช ื”ืชืจื—ื™ืฉื™ื ื”ืฆืคื•ื™ื™ื ืœืขื‘ื•ื“ื” ืขื ื ืชื•ื ื™ื ื•ื‘ื”ืชื—ืœื” ืœื‘ื˜ืœ ืืช ื”ื ืชื•ื ื™ื. ื‘ื ื•ืกืฃ, ื™ืฉื ื ืžืกืคืจ ื”ื‘ื“ืœื™ื ื ื•ืกืคื™ื, ืขืœื™ื”ื ื™ื™ื“ื•ื ื• ืœื”ืœืŸ.

ื”ื‘ื” ื ืฉืงื•ืœ ืืช ื”ื‘ืขื™ื” ื”"ืกื™ื ื˜ื˜ื™ืช" ื”ื‘ืื”, ืื™ืชื” ื ืžืฉื™ืš ืœืขื‘ื•ื“:

ื™ืฉ ืฆื•ืจืš ืœืขืฆื‘ ืžื‘ื ื” ืื—ืกื•ืŸ ืขื‘ื•ืจ ืจืฉื™ืžืช ื”ื—ื‘ืจื™ื ืฉืœ ื”ืžืฉืชืžืฉื™ื ื‘ืจืฉืช ื—ื‘ืจืชื™ืช ืžื•ืคืฉื˜ืช ื›ืœืฉื”ื™. ื›ื“ื™ ืœืคืฉื˜, ื ื ื™ื— ืฉื›ืœ ื”ืงืฉืจื™ื ืฉืœื ื• ืžื›ื•ื•ื ื™ื (ื›ืžื• ื‘ืื™ื ืกื˜ื’ืจื, ืœื ื‘ืœื™ื ืงื“ื™ืŸ). ื”ืžื‘ื ื” ืืžื•ืจ ืœืืคืฉืจ ืœืš ื‘ื™ืขื™ืœื•ืช:

  • ืขื ื” ืขืœ ื”ืฉืืœื” ื”ืื ืžืฉืชืžืฉ ื' ืงื•ืจื ืืช ืžืฉืชืžืฉ ื‘' (ื“ืคื•ืก ืงืจื™ืื”)
  • ืืคืฉืจ ื”ื•ืกืคื”/ื”ืกืจื” ืฉืœ ื—ื™ื‘ื•ืจื™ื ื‘ืžืงืจื” ืฉืœ ื”ืจืฉืžื”/ื‘ื™ื˜ื•ืœ ืžื ื•ื™ ืฉืœ ืžืฉืชืžืฉ ื' ืžืžืฉืชืžืฉ ื‘' (ืชื‘ื ื™ืช ืฉื™ื ื•ื™ ื ืชื•ื ื™ื)

ื›ืžื•ื‘ืŸ, ื™ืฉื ืŸ ืืคืฉืจื•ื™ื•ืช ืจื‘ื•ืช ืœืคืชืจื•ืŸ ื”ื‘ืขื™ื”. ื‘ืžืกื“ ื ืชื•ื ื™ื ืจืœืฆื™ื•ื ื™ ืจื’ื™ืœ, ืกื‘ื™ืจ ืœื”ื ื™ื— ืฉื”ื™ื™ื ื• ืคืฉื•ื˜ ืžื›ื™ื ื™ื ื˜ื‘ืœืช ืžืขืจื›ื•ืช ื™ื—ืกื™ื (ืื•ืœื™ ืžืื•ืคื™ื™ื ืช ืื, ืœืžืฉืœ, ืขืœื™ื ื• ืœืื—ืกืŸ ืงื‘ื•ืฆืช ืžืฉืชืžืฉื™ื: ืžืฉืคื—ื”, ืขื‘ื•ื“ื” ื•ื›ื•', ื”ื›ื•ืœืœืช ืืช ื”"ื—ื‘ืจ") ื”ื–ื”, ื•ื›ื“ื™ ืœื‘ืฆืข ืื•ืคื˜ื™ืžื™ื–ืฆื™ื” ืžื”ื™ืจื•ืช ื”ื’ื™ืฉื” ืชื•ืกื™ืฃ ืื™ื ื“ืงืกื™ื/ื—ืœื•ืงื” ืœืžื—ื™ืฆื•ืช. ืกื‘ื™ืจ ืœื”ื ื™ื— ืฉื”ืฉื•ืœื—ืŸ ื”ื’ืžืจ ื™ื™ืจืื” ื‘ืขืจืš ื›ืš:

USER_ID
ื—ื‘ืจ_ืžื–ื”ื”

ื•ืกื™ื”
ืคื˜ื™ื”

ื•ืกื™ื”
ะžะปั

ืœื”ืœืŸ, ืœืฆื•ืจืš ื”ื‘ื”ื™ืจื•ืช ื•ื”ื‘ื ื” ื˜ื•ื‘ื” ื™ื•ืชืจ, ืืฆื™ื™ืŸ ืฉืžื•ืช ื‘ืžืงื•ื ืชืขื•ื“ื•ืช ื–ื”ื•ืช

ื‘ืžืงืจื” ืฉืœ HBase, ืื ื• ื™ื•ื“ืขื™ื ืฉ:

  • ื—ื™ืคื•ืฉ ื™ืขื™ืœ ืฉืื™ื ื• ืžื‘ื™ื ืœืกืจื™ืงืช ื˜ื‘ืœื” ืžืœืื” ืืคืฉืจื™ ืืš ื•ืจืง ืœืคื™ ืžืคืชื—
    • ืœืžืขืฉื”, ื–ื• ื”ืกื™ื‘ื” ืฉื›ืชื™ื‘ืช ืฉืื™ืœืชื•ืช SQL ื”ืžื•ื›ืจื•ืช ืœืจื‘ื™ื ืœื‘ืกื™ืกื™ ื ืชื•ื ื™ื ื›ืืœื” ื”ื™ื ืจืขื™ื•ืŸ ืจืข; ืžื‘ื—ื™ื ื” ื˜ื›ื ื™ืช, ื›ืžื•ื‘ืŸ, ืืชื” ื™ื›ื•ืœ ืœืฉืœื•ื— ืฉืื™ืœืชืช SQL ืขื Joins ื•ื”ื™ื’ื™ื•ืŸ ืื—ืจ ืœ-HBase ืžืื•ืชื” ืื™ืžืคืœื”, ืื‘ืœ ื›ืžื” ื–ื” ื™ื”ื™ื” ื™ืขื™ืœ...

ืœื›ืŸ, ืื ื• ื ืืœืฆื™ื ืœื”ืฉืชืžืฉ ื‘ืžื–ื”ื” ื”ืžืฉืชืžืฉ ื›ืžืคืชื—. ื•ื”ืžื—ืฉื‘ื” ื”ืจืืฉื•ื ื” ืฉืœื™ ืขืœ ื”ื ื•ืฉื "ื”ื™ื›ืŸ ื•ืื™ืš ืœืื—ืกืŸ ืชืขื•ื“ื•ืช ื–ื”ื•ืช ืฉืœ ื—ื‘ืจื™ื?" ืื•ืœื™ ืจืขื™ื•ืŸ ืœืื—ืกืŸ ืื•ืชื ื‘ื˜ื•ืจื™ื. ื”ืืคืฉืจื•ืช ื”ื‘ืจื•ืจื” ื•ื”"ื ืื™ื‘ื™ืช" ื”ื–ื• ืชื™ืจืื” ืžืฉื”ื• ื›ื–ื” (ื‘ื•ื ื ืงืจื ืœื–ื” ืืคืฉืจื•ืช 1 (ื‘ืจื™ืจืช ืžื—ื“ืœ)ืœืขื™ื•ืŸ ื ื•ืกืฃ):

RowKey
ืจืžืงื•ืœื™ื

ื•ืกื™ื”
1: ืคื˜ื™ื”
2: ืื•ืœื™ื”
3: ื“ืืฉื”

ืคื˜ื™ื”
1: ืžืืฉื”
2: ื•ืืกื™ื”

ื›ืืŸ, ื›ืœ ืฉื•ืจื” ืžืชืื™ืžื” ืœืžืฉืชืžืฉ ืจืฉืช ืื—ื“. ืœืขืžื•ื“ื•ืช ื™ืฉ ืฉืžื•ืช: 1, 2, ... - ืœืคื™ ืžืกืคืจ ื”ื—ื‘ืจื™ื, ื•ื‘ืขืžื•ื“ื•ืช ืฉืžื•ืจื™ื ืชืขื•ื“ื•ืช ื”ื–ื”ื•ืช ืฉืœ ื”ื—ื‘ืจื™ื. ื—ืฉื•ื‘ ืœืฆื™ื™ืŸ ืฉืœื›ืœ ืฉื•ืจื” ื™ื”ื™ื” ืžืกืคืจ ืฉื•ื ื” ืฉืœ ืขืžื•ื“ื•ืช. ื‘ื“ื•ื’ืžื” ื‘ืื™ื•ืจ ืœืžืขืœื”, ื‘ืฉื•ืจื” ืื—ืช ื™ืฉ ืฉืœื•ืฉ ืขืžื•ื“ื•ืช (1, 2 ื•-3), ื•ื‘ืฉื ื™ื™ื” ื™ืฉ ืจืง ืฉืชื™ื™ื (1 ื•-2) - ื›ืืŸ ื”ืฉืชืžืฉื ื• ื‘ืขืฆืžื ื• ื‘ืฉื ื™ ืžืืคื™ื™ื ื™ HBase ืฉืื™ืŸ ืœื‘ืกื™ืกื™ ื ืชื•ื ื™ื ื™ื—ืกื™ื™ื:

  • ื”ื™ื›ื•ืœืช ืœืฉื ื•ืช ื‘ืื•ืคืŸ ื“ื™ื ืžื™ ืืช ื”ืจื›ื‘ ื”ืขืžื•ื“ื•ืช (ื”ื•ืกืฃ ื—ื‘ืจ -> ื”ื•ืกืฃ ืขืžื•ื“ื”, ื”ืกืจืช ื—ื‘ืจ -> ืžื—ื™ืงืช ืขืžื•ื“ื”)
  • ืœืฉื•ืจื•ืช ืฉื•ื ื•ืช ืขืฉื•ื™ื•ืช ืœื”ื™ื•ืช ื”ืจื›ื‘ ืขืžื•ื“ื•ืช ืฉื•ื ื”

ื‘ื•ืื• ื ื‘ื“ื•ืง ืืช ื”ืžื‘ื ื” ืฉืœื ื• ืœืขืžื™ื“ื” ื‘ื“ืจื™ืฉื•ืช ื”ืžืฉื™ืžื”:

  • ืงืจื™ืืช ื ืชื•ื ื™ื: ื›ื“ื™ ืœื”ื‘ื™ืŸ ืื Vasya ืžื ื•ื™ ืœืื•ืœื™ื”, ื ืฆื˜ืจืš ืœื”ื—ืกื™ืจ ืืช ื›ืœ ื”ืงื• ืขืœ ื™ื“ื™ ื”ืžืคืชื— RowKey = "Vasya" ื•ืžืžื™ื™ืŸ ืืช ืขืจื›ื™ ื”ืขืžื•ื“ื•ืช ืขื“ ืฉ"ื ืคื’ื•ืฉ" ื‘ื”ื Olya. ืื• ืœื—ื–ื•ืจ ืขืœ ื”ืขืจื›ื™ื ืฉืœ ื›ืœ ื”ืขืžื•ื“ื•ืช, "ืœื ืœืคื’ื•ืฉ" ืืช ืื•ืœื™ื” ื•ืœื”ื—ื–ื™ืจ ืืช ื”ืชืฉื•ื‘ื” False;
  • ืขืจื™ื›ืช ื ืชื•ื ื™ื: ื”ื•ืกืคืช ื—ื‘ืจ: ืขื‘ื•ืจ ืžืฉื™ืžื” ื“ื•ืžื” ืื ื—ื ื• ืฆืจื™ื›ื™ื ื’ื ืœื”ื—ืกื™ืจ ืืช ื›ืœ ื”ืงื• ื‘ืืžืฆืขื•ืช ื”ืžืงืฉ RowKey = "Vasya" ื›ื“ื™ ืœื—ืฉื‘ ืืช ื”ืžืกืคืจ ื”ื›ื•ืœืœ ืฉืœ ื—ื‘ืจื™ื•. ืื ื—ื ื• ืฆืจื™ื›ื™ื ืืช ื”ืžืกืคืจ ื”ื›ื•ืœืœ ื”ื–ื” ืฉืœ ื—ื‘ืจื™ื ื›ื“ื™ ืœืงื‘ื•ืข ืืช ืžืกืคืจ ื”ืขืžื•ื“ื” ืฉื‘ื” ืื ื—ื ื• ืฆืจื™ื›ื™ื ืœืจืฉื•ื ืืช ืชืขื•ื“ืช ื”ื–ื”ื•ืช ืฉืœ ื”ื—ื‘ืจ ื”ื—ื“ืฉ.
  • ืฉื™ื ื•ื™ ื ืชื•ื ื™ื: ืžื—ื™ืงืช ื—ื‘ืจ:
    • ืฆืจื™ืš ืœื”ื—ืกื™ืจ ืืช ื›ืœ ื”ืงื• ืขืœ ื™ื“ื™ ื”ืžืงืฉ RowKey = "Vasya" ื•ืžื™ื•ืŸ ื‘ื™ืŸ ื”ืขืžื•ื“ื•ืช ืขืœ ืžื ืช ืœืžืฆื•ื ืืช ื–ื• ืฉื‘ื” ืจืฉื•ื ื”ื—ื‘ืจ ืฉื™ื™ืžื—ืง;
    • ืœืื—ืจ ืžื›ืŸ, ืœืื—ืจ ืžื—ื™ืงืช ื—ื‘ืจ, ืขืœื™ื ื• "ืœื”ืขื‘ื™ืจ" ืืช ื›ืœ ื”ื ืชื•ื ื™ื ืœืขืžื•ื“ื” ืื—ืช ื›ื“ื™ ืœื ืœืงื‘ืœ "ืคืขืจื™ื" ื‘ืžืกืคื•ืจ ืฉืœื”ื.

ื›ืขืช ื ืขืจื™ืš ืขื“ ื›ืžื” ื”ืืœื’ื•ืจื™ืชืžื™ื ื”ืœืœื•, ืื•ืชื ื ืฆื˜ืจืš ืœื™ื™ืฉื ื‘ืฆื“ "ื”ื™ื™ืฉื•ื ื”ืžื•ืชื ื”", ื™ื”ื™ื• ืคืจื•ื“ื•ืงื˜ื™ื‘ื™ื™ื, ื‘ืืžืฆืขื•ืช O-ืกืžืœื™ื•ืช. ื‘ื•ืื• ื ืกืžืŸ ืืช ื’ื•ื“ืœ ื”ืจืฉืช ื”ื—ื‘ืจืชื™ืช ื”ื”ื™ืคื•ืชื˜ื™ืช ืฉืœื ื• ื›-n. ืื– ื”ืžืกืคืจ ื”ืžืจื‘ื™ ืฉืœ ื—ื‘ืจื™ื ืฉื™ื›ื•ืœ ืœื”ื™ื•ืช ืœืžืฉืชืžืฉ ืื—ื“ ื”ื•ื (n-1). ืื ื• ื™ื›ื•ืœื™ื ืขื•ื“ ืœื”ื–ื ื™ื— ื–ืืช (-1) ืœืขื ื™ื™ื ื ื•, ืฉื›ืŸ ื‘ืžืกื’ืจืช ื”ืฉื™ืžื•ืฉ ื‘ืกืžืœื™ O ื–ื” ื—ืกืจ ื—ืฉื™ื‘ื•ืช.

  • ืงืจื™ืืช ื ืชื•ื ื™ื: ื™ืฉ ืฆื•ืจืš ืœื”ื—ืกื™ืจ ืืช ื›ืœ ื”ืฉื•ืจื” ื•ืœื—ื–ื•ืจ ืขืœ ื›ืœ ื”ืขืžื•ื“ื•ืช ืฉืœื” ื‘ื’ื‘ื•ืœ. ื”ืžืฉืžืขื•ืช ื”ื™ื ืฉื”ืื•ืžื“ืŸ ื”ืขืœื™ื•ืŸ ืฉืœ ื”ืขืœื•ื™ื•ืช ื™ื”ื™ื” ื‘ืขืจืš O(n)
  • ืขืจื™ื›ืช ื ืชื•ื ื™ื: ื”ื•ืกืคืช ื—ื‘ืจ: ื›ื“ื™ ืœืงื‘ื•ืข ืืช ืžืกืคืจ ื”ื—ื‘ืจื™ื, ืขืœื™ืš ืœืขื‘ื•ืจ ืขืœ ื›ืœ ื”ืขืžื•ื“ื•ืช ืฉืœ ื”ืฉื•ืจื”, ื•ืœืื—ืจ ืžื›ืŸ ืœื”ื•ืกื™ืฃ ืขืžื•ื“ื” ื—ื“ืฉื” => O(n)
  • ืฉื™ื ื•ื™ ื ืชื•ื ื™ื: ืžื—ื™ืงืช ื—ื‘ืจ:
    • ื‘ื“ื•ืžื” ืœื”ื•ืกืคื” - ืฆืจื™ืš ืœืขื‘ื•ืจ ืขืœ ื›ืœ ื”ืขืžื•ื“ื•ืช ื‘ื’ื‘ื•ืœ => O(n)
    • ืœืื—ืจ ื”ืกืจืช ื”ืขืžื•ื“ื•ืช, ืขืœื™ื ื• "ืœื”ื–ื™ื–" ืื•ืชื. ืื ืืชื” ืžื™ื™ืฉื ืืช ื”"ื—ื–ื™ืช", ืื– ื‘ืžื’ื‘ืœื” ืชืฆื˜ืจืš ืขื“ (n-1) ืคืขื•ืœื•ืช. ืื‘ืœ ื›ืืŸ ื•ื‘ื”ืžืฉืš ื‘ื—ืœืง ื”ืžืขืฉื™ ื ืฉืชืžืฉ ื‘ื’ื™ืฉื” ืื—ืจืช, ืฉืชื˜ืžื™ืข "ืคืกืื•ื“ื•-ืฉื™ืคื˜" ืœืžืกืคืจ ืงื‘ื•ืข ืฉืœ ืคืขื•ืœื•ืช - ื›ืœื•ืžืจ, ื™ื•ืฉืงืข ื‘ื” ื–ืžืŸ ืงื‘ื•ืข, ืœืœื ืงืฉืจ ืœ-n. ื ื™ืชืŸ ืœื”ื–ื ื™ื— ืืช ื”ื–ืžืŸ ื”ืงื‘ื•ืข ื”ื–ื” (O(2) ืœื™ืชืจ ื“ื™ื•ืง) ื‘ื”ืฉื•ื•ืื” ืœ-O(n). ื”ื’ื™ืฉื” ืžื•ืžื—ืฉืช ื‘ืื™ื•ืจ ืฉืœื”ืœืŸ: ืื ื• ืคืฉื•ื˜ ืžืขืชื™ืงื™ื ืืช ื”ื ืชื•ื ื™ื ืžื”ืขืžื•ื“ื” "ื”ืื—ืจื•ื ื”" ืœื–ื• ืฉืžืžื ื” ืื ื• ืจื•ืฆื™ื ืœืžื—ื•ืง ื ืชื•ื ื™ื, ื•ืœืื—ืจ ืžื›ืŸ ืžื•ื—ืงื™ื ืืช ื”ืขืžื•ื“ื” ื”ืื—ืจื•ื ื”:
      ืชื›ื•ื ื•ืช ืฉืœ ืขื™ืฆื•ื‘ ืžื•ื“ืœ ื ืชื•ื ื™ื ืขื‘ื•ืจ NoSQL

ื‘ืกืš ื”ื›ืœ, ื‘ื›ืœ ื”ืชืจื—ื™ืฉื™ื ืงื™ื‘ืœื ื• ืžื•ืจื›ื‘ื•ืช ื—ื™ืฉื•ื‘ื™ืช ืืกื™ืžืคื˜ื•ื˜ื™ืช ืฉืœ O(n).
ื‘ื˜ื— ื›ื‘ืจ ืฉืžืชื ืœื‘ ืฉื›ืžืขื˜ ืชืžื™ื“ ืื ื—ื ื• ืฆืจื™ื›ื™ื ืœืงืจื•ื ืืช ื›ืœ ื”ืฉื•ืจื” ืžื”ืžืื’ืจ, ื•ื‘ืฉื ื™ ืžืงืจื™ื ืžืชื•ืš ืฉืœื•ืฉื”, ืจืง ื›ื“ื™ ืœืขื‘ื•ืจ ืขืœ ื›ืœ ื”ืขืžื•ื“ื•ืช ื•ืœื—ืฉื‘ ืืช ืกืš ื”ื—ื‘ืจื™ื. ืœื›ืŸ, ื›ื ื™ืกื™ื•ืŸ ืœืื•ืคื˜ื™ืžื™ื–ืฆื™ื”, ื ื™ืชืŸ ืœื”ื•ืกื™ืฃ ืขืžื•ื“ืช "ืกืคื™ืจื”", ื”ืžืื—ืกื ืช ืืช ืžืกืคืจ ื”ื—ื‘ืจื™ื ื”ื›ื•ืœืœ ืฉืœ ื›ืœ ืžืฉืชืžืฉ ื‘ืจืฉืช. ื‘ืžืงืจื” ื–ื”, ืื™ื ื ื• ื™ื›ื•ืœื™ื ืœืงืจื•ื ืืช ื›ืœ ื”ืฉื•ืจื” ื›ื“ื™ ืœื—ืฉื‘ ืืช ื”ืžืกืคืจ ื”ื›ื•ืœืœ ืฉืœ ื—ื‘ืจื™ื, ืืœื ืœืงืจื•ื ืจืง ืขืžื•ื“ืช "ืกืคื™ืจื”" ืื—ืช. ื”ืขื™ืงืจ ืœื ืœืฉื›ื•ื— ืœืขื“ื›ืŸ "ืกืคื™ืจื”" ื‘ืขืช ืžื ื™ืคื•ืœืฆื™ื” ืฉืœ ื ืชื•ื ื™ื. ื–ึถื”. ืื ื—ื ื• ืžืฉืชืคืจื™ื ืืคืฉืจื•ืช 2 (ืกืคื™ืจื”):

RowKey
ืจืžืงื•ืœื™ื

ื•ืกื™ื”
1: ืคื˜ื™ื”
2: ืื•ืœื™ื”
3: ื“ืืฉื”
ืกืคื™ืจื”: 3

ืคื˜ื™ื”
1: ืžืืฉื”
2: ื•ืืกื™ื”

ืกืคื™ืจื”: 2

ื‘ื”ืฉื•ื•ืื” ืœืื•ืคืฆื™ื” ื”ืจืืฉื•ื ื”:

  • ืงืจื™ืืช ื ืชื•ื ื™ื: ื›ื“ื™ ืœืงื‘ืœ ืชืฉื•ื‘ื” ืœืฉืืœื” "ื”ืื ื•ืืกื™ื” ืงื•ืจื ืืช ืื•ืœื™ื”?" ืฉื•ื ื“ื‘ืจ ืœื ื”ืฉืชื ื” => O(n)
  • ืขืจื™ื›ืช ื ืชื•ื ื™ื: ื”ื•ืกืคืช ื—ื‘ืจ: ืคื™ืฉื˜ื ื• ืืช ื”ื›ื ืกืช ื—ื‘ืจ ื—ื“ืฉ, ืžื›ื™ื•ื•ืŸ ืฉื›ืขืช ืื™ืŸ ืฆื•ืจืš ืœืงืจื•ื ืืช ื›ืœ ื”ืฉื•ืจื” ื•ืœื—ื–ื•ืจ ืขืœ ื”ืขืžื•ื“ื•ืช ืฉืœื”, ืืœื ืจืง ืœืงื‘ืœ ืืช ื”ืขืจืš ืฉืœ ื”ืขืžื•ื“ื” "ืกืคื™ืจื”" ื•ื›ื•'. ืงื‘ืข ืžื™ื“ ืืช ืžืกืคืจ ื”ืขืžื•ื“ื” ื›ื“ื™ ืœื”ื•ืกื™ืฃ ื—ื‘ืจ ื—ื“ืฉ. ื–ื” ืžื•ื‘ื™ืœ ืœื”ืคื—ืชื” ื‘ืžื•ืจื›ื‘ื•ืช ื”ื—ื™ืฉื•ื‘ื™ืช ืœ-O(1)
  • ืฉื™ื ื•ื™ ื ืชื•ื ื™ื: ืžื—ื™ืงืช ื—ื‘ืจ: ื‘ืขืช ืžื—ื™ืงืช ื—ื‘ืจ, ื ื•ื›ืœ ืœื”ืฉืชืžืฉ ื‘ืขืžื•ื“ื” ื–ื• ื’ื ื›ื“ื™ ืœื”ืคื—ื™ืช ืืช ืžืกืคืจ ืคืขื•ืœื•ืช ื”-I/O ื‘ืขืช "ื”ื–ื–ืช" ื”ื ืชื•ื ื™ื ืชื ืื—ื“ ืฉืžืืœื”. ืื‘ืœ ื”ืฆื•ืจืš ืœื—ื–ื•ืจ ืขืœ ื”ืขืžื•ื“ื•ืช ื›ื“ื™ ืœืžืฆื•ื ืืช ื–ื” ืฉืฆืจื™ืš ืœืžื—ื•ืง ืขื“ื™ื™ืŸ ื ืฉืืจ, ืื– => O(n)
  • ืžืฆื“ ืฉื ื™, ืขื›ืฉื™ื• ื›ืฉืžืขื“ื›ื ื™ื ื ืชื•ื ื™ื ืื ื—ื ื• ืฆืจื™ื›ื™ื ืœืขื“ื›ืŸ ืืช ืขืžื•ื“ืช ื”"ืกืคื™ืจื”" ื›ืœ ืคืขื, ืื‘ืœ ื–ื” ืœื•ืงื— ื–ืžืŸ ืงื‘ื•ืข, ืฉื ื™ืชืŸ ืœื”ื–ื ื™ื— ื‘ืžืกื’ืจืช ืฉืœ ืกืžืœื™ O

ื‘ืื•ืคืŸ ื›ืœืœื™, ืืคืฉืจื•ืช 2 ื ืจืื™ืช ืงืฆืช ื™ื•ืชืจ ืื•ืคื˜ื™ืžืœื™ืช, ืื‘ืœ ื”ื™ื ื™ื•ืชืจ ื›ืžื• "ืื‘ื•ืœื•ืฆื™ื” ื‘ืžืงื•ื ืžื”ืคื›ื”". ื›ื“ื™ ืœืขืฉื•ืช "ืžื”ืคื›ื”" ื ืฆื˜ืจืš ืืคืฉืจื•ืช 3 (ืงื•ืœ).
ื‘ื•ืื• ื ื”ืคื•ืš ื”ื›ืœ "ืขืœ ื”ืคื•ืš": ืื ื—ื ื• ื ืžื ื” ืฉื ืขืžื•ื“ื” ืžื–ื”ื” ืžืฉืชืžืฉ! ืžื” ืฉื™ื›ืชื•ื‘ ื‘ืขืžื•ื“ื” ืขืฆืžื” ื›ื‘ืจ ืœื ื—ืฉื•ื‘ ืœื ื•, ืฉื™ื”ื™ื” ื”ืžืกืคืจ 1 (ื‘ืื•ืคืŸ ื›ืœืœื™ ืืคืฉืจ ืœืื—ืกืŸ ืฉื ื“ื‘ืจื™ื ืฉื™ืžื•ืฉื™ื™ื, ืœืžืฉืœ ืงื‘ื•ืฆืช "ืžืฉืคื—ื”/ื—ื‘ืจื™ื/ื•ื›ื•'"). ื’ื™ืฉื” ื–ื• ืขืฉื•ื™ื” ืœื”ืคืชื™ืข ืืช "ื”ื“ื™ื•ื˜" ื”ืœื ืžื•ื›ืŸ, ืฉืื™ืŸ ืœื• ื ื™ืกื™ื•ืŸ ืงื•ื“ื ื‘ืขื‘ื•ื“ื” ืขื ืžืกื“ื™ ื ืชื•ื ื™ื ืฉืœ NoSQL, ืื‘ืœ ื“ื•ื•ืงื ื”ื’ื™ืฉื” ื”ื–ื• ืžืืคืฉืจืช ืœืš ืœื”ืฉืชืžืฉ ื‘ืคื•ื˜ื ืฆื™ืืœ ืฉืœ HBase ื‘ืžืฉื™ืžื” ื”ื–ื• ื‘ืฆื•ืจื” ื”ืจื‘ื” ื™ื•ืชืจ ื™ืขื™ืœื”:

RowKey
ืจืžืงื•ืœื™ื

ื•ืกื™ื”
ืคื˜ื™ื”: 1
ืื•ืœื™ื”: 1
ื“ืืฉื”: 1

ืคื˜ื™ื”
ืžืืฉื”: 1
ื•ืืกื™ื”: 1

ื›ืืŸ ืื ื• ืžืงื‘ืœื™ื ืžืกืคืจ ื™ืชืจื•ื ื•ืช ื‘ื‘ืช ืื—ืช. ื›ื“ื™ ืœื”ื‘ื™ืŸ ืื•ืชื, ื‘ื•ืื• ื ื ืชื— ืืช ื”ืžื‘ื ื” ื”ื—ื“ืฉ ื•ื ืขืจื™ืš ืืช ื”ืžื•ืจื›ื‘ื•ืช ื”ื—ื™ืฉื•ื‘ื™ืช:

  • ืงืจื™ืืช ื ืชื•ื ื™ื: ื›ื“ื™ ืœืขื ื•ืช ืขืœ ื”ืฉืืœื” ืื ื•ืืกื™ื” ืžื ื•ื™ ืœืื•ืœื™ื”, ืžืกืคื™ืง ืœืงืจื•ื ื˜ื•ืจ ืื—ื“ "ืื•ืœื™ื”": ืื ื”ื•ื ืงื™ื™ื, ืื– ื”ืชืฉื•ื‘ื” ื”ื™ื ืืžืช, ืื ืœื - ืœื ื ื›ื•ืŸ => O(1)
  • ืขืจื™ื›ืช ื ืชื•ื ื™ื: ื”ื•ืกืคืช ื—ื‘ืจ: ื”ื•ืกืคืช ื—ื‘ืจ: ืคืฉื•ื˜ ื”ื•ืกืฃ ืขืžื•ื“ื” ื—ื“ืฉื” "ืžื–ื”ื” ื—ื‘ืจ" => O(1)
  • ืฉื™ื ื•ื™ ื ืชื•ื ื™ื: ืžื—ื™ืงืช ื—ื‘ืจ: ืคืฉื•ื˜ ื”ืกืจ ืืช ื”ืขืžื•ื“ื” ืžื–ื”ื” ื—ื‘ืจ => O(1)

ื›ืคื™ ืฉื ื™ืชืŸ ืœืจืื•ืช, ื™ืชืจื•ืŸ ืžืฉืžืขื•ืชื™ ืฉืœ ืžื•ื“ืœ ื”ืื—ืกื•ืŸ ื”ื–ื” ื”ื•ื ืฉื‘ื›ืœ ื”ืชืจื—ื™ืฉื™ื ืฉืื ื• ืฆืจื™ื›ื™ื, ืื ื• ืคื•ืขืœื™ื ืขื ืขืžื•ื“ื” ืื—ืช ื‘ืœื‘ื“, ื ืžื ืขื™ื ืžืงืจื™ืืช ื›ืœ ื”ืฉื•ืจื” ืžืžืกื“ ื”ื ืชื•ื ื™ื ื•ื™ืชืจื” ืžื›ืš, ืžืžื ื•ืช ืืช ื›ืœ ื”ืขืžื•ื“ื•ืช ืฉืœ ืฉื•ืจื” ื–ื•. ื™ื›ื•ืœื ื• ืœืขืฆื•ืจ ืฉื, ืื‘ืœ...

ืืชื” ื™ื›ื•ืœ ืœื”ื™ื•ืช ืžื‘ื•ืœื‘ืœ ื•ืœืœื›ืช ืขื•ื“ ืงืฆืช ื‘ื“ืจืš ืฉืœ ืื•ืคื˜ื™ืžื™ื–ืฆื™ื” ืฉืœ ื‘ื™ืฆื•ืขื™ื ื•ื”ืคื—ืชืช ืคืขื•ืœื•ืช I/O ื‘ืขืช ื’ื™ืฉื” ืœืžืกื“ ื”ื ืชื•ื ื™ื. ืžื” ืื ืื—ืกื ื• ืืช ืคืจื˜ื™ ื”ืงืฉืจ ื”ืžืœื ื™ืฉื™ืจื•ืช ื‘ืžืงืฉ ื”ืฉื•ืจื” ืขืฆืžื•? ื›ืœื•ืžืจ, ืœื”ืคื•ืš ืืช ื”ืžืคืชื— ืœืจื›ื‘ ื›ืžื• userID.friendID? ื‘ืžืงืจื” ื–ื”, ืื ื—ื ื• ืืคื™ืœื• ืœื ืฆืจื™ื›ื™ื ืœืงืจื•ื ืืช ืขืžื•ื“ื•ืช ื”ืฉื•ืจื” ื‘ื›ืœืœ (ืืคืฉืจื•ืช 4 (ืฉื•ืจื”)):

RowKey
ืจืžืงื•ืœื™ื

Vasya.Petya
ืคื˜ื™ื”: 1

Vasya.Olya
ืื•ืœื™ื”: 1

ื•ืืกื™ื”.ื“ืืฉื”
ื“ืืฉื”: 1

ืคื˜ื™ื”.ืžืืฉื”
ืžืืฉื”: 1

Petya.Vasya
ื•ืืกื™ื”: 1

ื‘ืจื•ืจ ืฉื”ื”ืขืจื›ื” ืฉืœ ื›ืœ ืชืจื—ื™ืฉื™ ืžื ื™ืคื•ืœืฆื™ื™ืช ื”ื ืชื•ื ื™ื ื‘ืžื‘ื ื” ื›ื–ื”, ื›ืžื• ื‘ื’ืจืกื” ื”ืงื•ื“ืžืช, ืชื”ื™ื” O(1). ื”ื”ื‘ื“ืœ ืขื ืืคืฉืจื•ืช 3 ื™ื”ื™ื” ืืš ื•ืจืง ื‘ื™ืขื™ืœื•ืช ืคืขื•ืœื•ืช ื”-I/O ื‘ืžืกื“ ื”ื ืชื•ื ื™ื.

ื•ื‘ื›ืŸ, ื”"ืงื™ื“ื”" ื”ืื—ืจื•ื ื”. ืงืœ ืœืจืื•ืช ืฉื‘ืื•ืคืฆื™ื” 4, ืœืžืคืชื— ื”ืฉื•ืจื” ื™ื”ื™ื” ืื•ืจืš ืžืฉืชื ื”, ืžื” ืฉืขืฉื•ื™ ืœื”ืฉืคื™ืข ืขืœ ื”ื‘ื™ืฆื•ืขื™ื (ื›ืืŸ ืื ื• ื–ื•ื›ืจื™ื ืฉ-HBase ืžืื—ืกืŸ ื ืชื•ื ื™ื ื›ืกื˜ ืฉืœ ื‘ืชื™ื ื•ืฉื•ืจื•ืช ื‘ื˜ื‘ืœืื•ืช ืžืžื•ื™ื ื•ืช ืœืคื™ ืžืคืชื—). ื‘ื ื•ืกืฃ ื™ืฉ ืœื ื• ืžืคืจื™ื“ ืฉืื•ืœื™ ืฆืจื™ืš ืœื˜ืคืœ ื‘ื• ื‘ืชืจื—ื™ืฉื™ื ืžืกื•ื™ืžื™ื. ื›ื“ื™ ืœื‘ื˜ืœ ืืช ื”ื”ืฉืคืขื” ื”ื–ื•, ืืชื” ื™ื›ื•ืœ ืœื”ืฉืชืžืฉ ื‘-hash ืž-userID ื•-friendID, ื•ืžื›ื™ื•ื•ืŸ ืฉืœืฉื ื™ ื”ื’ื™ื‘ื•ื‘ื™ื ื™ื”ื™ื” ืื•ืจืš ืงื‘ื•ืข, ืืชื” ื™ื›ื•ืœ ืคืฉื•ื˜ ืœืฉืจืฉืจ ืื•ืชื, ืœืœื ืžืคืจื™ื“. ื•ืื– ื”ื ืชื•ื ื™ื ื‘ื˜ื‘ืœื” ื™ื™ืจืื• ื›ืš (ืืคืฉืจื•ืช 5 (hash)):

RowKey
ืจืžืงื•ืœื™ื

dc084ef00e94aef49be885f9b01f51c01918fa783851db0dc1f72f83d33a5994
ืคื˜ื™ื”: 1

dc084ef00e94aef49be885f9b01f51c0f06b7714b5ba522c3cf51328b66fe28a
ืื•ืœื™ื”: 1

dc084ef00e94aef49be885f9b01f51c00d2c2e5d69df6b238754f650d56c896a
ื“ืืฉื”: 1

1918fa783851db0dc1f72f83d33a59949ee3309645bd2c0775899fca14f311e1
ืžืืฉื”: 1

1918fa783851db0dc1f72f83d33a5994dc084ef00e94aef49be885f9b01f51c0
ื•ืืกื™ื”: 1

ื‘ืจื•ืจ ืฉื”ืžื•ืจื›ื‘ื•ืช ื”ืืœื’ื•ืจื™ืชืžื™ืช ืฉืœ ืขื‘ื•ื“ื” ืขื ืžื‘ื ื” ื›ื–ื” ื‘ืชืจื—ื™ืฉื™ื ืฉืื ื• ืฉื•ืงืœื™ื ืชื”ื™ื” ื–ื”ื” ืœื–ื• ืฉืœ ืืคืฉืจื•ืช 4 - ื›ืœื•ืžืจ O(1).
ื‘ืกืš ื”ื›ืœ, ื‘ื•ืื• ื ืกื›ื ืืช ื›ืœ ื”ื”ืขืจื›ื•ืช ืฉืœื ื• ืœื’ื‘ื™ ืžื•ืจื›ื‘ื•ืช ื—ื™ืฉื•ื‘ื™ืช ื‘ื˜ื‘ืœื” ืื—ืช:

ื”ื•ืกืคืช ื—ื‘ืจ
ื‘ื•ื“ืง ื—ื‘ืจ
ื”ืกืจืช ื—ื‘ืจ

ืืคืฉืจื•ืช 1 (ื‘ืจื™ืจืช ืžื—ื“ืœ)
O (n)
O (n)
O (n)

ืืคืฉืจื•ืช 2 (ืกืคื™ืจื”)
O (1)
O (n)
O (n)

ืืคืฉืจื•ืช 3 (ืขืžื•ื“ื”)
O (1)
O (1)
O (1)

ืืคืฉืจื•ืช 4 (ืฉื•ืจื”)
O (1)
O (1)
O (1)

ืืคืฉืจื•ืช 5 (hash)
O (1)
O (1)
O (1)

ื›ืคื™ ืฉืืชื” ื™ื›ื•ืœ ืœืจืื•ืช, ื ืจืื” ืฉื”ืืคืฉืจื•ื™ื•ืช 3-5 ื”ืŸ ื”ืžื•ืขื“ืคื•ืช ื‘ื™ื•ืชืจ ื•ืžื‘ื˜ื™ื—ื•ืช ื‘ืื•ืคืŸ ืชื™ืื•ืจื˜ื™ ืืช ื‘ื™ืฆื•ืข ื›ืœ ืชืจื—ื™ืฉื™ ืžื ื™ืคื•ืœืฆื™ื™ืช ื”ื ืชื•ื ื™ื ื”ื“ืจื•ืฉื™ื ื‘ื–ืžืŸ ืงื‘ื•ืข. ื‘ืชื ืื™ ื”ืžืฉื™ืžื” ืฉืœื ื•, ืื™ืŸ ื“ืจื™ืฉื” ืžืคื•ืจืฉืช ืœื”ืฉื™ื’ ืจืฉื™ืžื” ืฉืœ ื›ืœ ื”ื—ื‘ืจื™ื ืฉืœ ื”ืžืฉืชืžืฉ, ืื‘ืœ ื‘ืคืขื™ืœื•ืช ืคืจื•ื™ืงื˜ ืืžื™ืชื™ืช, ื˜ื•ื‘ ืœื ื•, ื›ืื ืœื™ืกื˜ื™ื ื˜ื•ื‘ื™ื, "ืœืฆืคื•ืช" ืฉืžืฉื™ืžื” ื›ื–ื• ืขืœื•ืœื” ืœื”ืชืขื•ืจืจ. "ืœืคื–ืจ ืงืฉ." ืœื›ืŸ, ื”ืื”ื“ื” ืฉืœื™ ื”ื™ื ื‘ืฆื“ ืฉืœ ืืคืฉืจื•ืช 3. ืื‘ืœ ืกื‘ื™ืจ ื‘ื”ื—ืœื˜ ืฉื‘ืคืจื•ื™ืงื˜ ืืžื™ืชื™ ื›ื‘ืจ ื ื™ืชืŸ ื”ื™ื” ืœืคืชื•ืจ ืืช ื”ื‘ืงืฉื” ื”ื–ื• ื‘ืืžืฆืขื™ื ืื—ืจื™ื, ื•ืœื›ืŸ, ืœืœื ืจืื™ื™ื” ื›ืœืœื™ืช ืฉืœ ื”ื‘ืขื™ื” ื›ื•ืœื”, ืขื“ื™ืฃ ืœื ืœืขืฉื•ืช ืžืกืงื ื•ืช ืกื•ืคื™ื•ืช.

ื”ื›ื ืช ื”ื ื™ืกื•ื™

ื‘ืจืฆื•ื ื™ ืœื‘ื—ื•ืŸ ื‘ืคื•ืขืœ ืืช ื”ื˜ื™ืขื•ื ื™ื ื”ืชื™ืื•ืจื˜ื™ื™ื ื”ื "ืœ - ื–ื• ื”ื™ื™ืชื” ืžื˜ืจืช ื”ืจืขื™ื•ืŸ ืฉืขืœื” ื‘ืกื•ืฃ ื”ืฉื‘ื•ืข ื”ืืจื•ืš. ืœืฉื ื›ืš, ื™ืฉ ืฆื•ืจืš ืœื”ืขืจื™ืš ืืช ืžื”ื™ืจื•ืช ื”ืคืขื•ืœื” ืฉืœ "ื”ืืคืœื™ืงืฆื™ื” ื”ืžื•ืชื ื™ืช" ืฉืœื ื• ื‘ื›ืœ ื”ืชืจื—ื™ืฉื™ื ื”ืžืชื•ืืจื™ื ืœืฉื™ืžื•ืฉ ื‘ืžืกื“ ื”ื ืชื•ื ื™ื, ื›ืžื• ื’ื ืืช ื”ืขืœื™ื™ื” ื‘ื–ืžืŸ ื”ื–ื” ืขื ื”ื’ื“ืœืช ื”ื’ื•ื“ืœ ืฉืœ ื”ืจืฉืช ื”ื—ื‘ืจืชื™ืช (n). ืคืจืžื˜ืจ ื”ื™ืขื“ ืฉืžืขื ื™ื™ืŸ ืื•ืชื ื• ื•ืฉื ืžื“ื•ื“ ื‘ืžื”ืœืš ื”ื ื™ืกื•ื™ ื”ื•ื ืžืฉืš ื”ื–ืžืŸ ืฉืœ "ื”ืืคืœื™ืงืฆื™ื” ื”ืžื•ืชื ื™ืช" ืœื‘ื™ืฆื•ืข "ืคืขื•ืœื” ืขืกืงื™ืช" ืื—ืช. ื‘"ืขืกืงื” ืขืกืงื™ืช" ืื ื• ืžืชื›ื•ื•ื ื™ื ืœืื—ื“ ืžื”ื‘ืื™ื:

  • ื”ื•ืกืคืช ื—ื‘ืจ ื—ื“ืฉ ืื—ื“
  • ื‘ื“ื™ืงื” ืื ืžืฉืชืžืฉ ื' ื”ื•ื ื—ื‘ืจ ืฉืœ ืžืฉืชืžืฉ ื‘'
  • ื”ืกืจืช ื—ื‘ืจ ืื—ื“

ืœืคื™ื›ืš, ื‘ื”ืชื—ืฉื‘ ื‘ื“ืจื™ืฉื•ืช ื”ืžืคื•ืจื˜ื•ืช ื‘ื”ืฆื”ืจื” ื”ืจืืฉื•ื ื™ืช, ืชืจื—ื™ืฉ ื”ืื™ืžื•ืช ืžื•ืคื™ืข ื›ื“ืœืงืžืŸ:

  • ืจื™ืฉื•ื ื ืชื•ื ื™ื. ืฆื•ืจ ื‘ืื•ืคืŸ ืืงืจืื™ ืจืฉืช ืจืืฉื•ื ื™ืช ื‘ื’ื•ื“ืœ n. ื›ื“ื™ ืœื”ืชืงืจื‘ ืœ"ืขื•ืœื ื”ืืžื™ืชื™", ืžืกืคืจ ื”ื—ื‘ืจื™ื ืฉื™ืฉ ืœื›ืœ ืžืฉืชืžืฉ ื”ื•ื ื’ื ืžืฉืชื ื” ืืงืจืื™. ืžื“ื•ื“ ืืช ื”ื–ืžืŸ ืฉื‘ืžื”ืœื›ื• "ื”ืืคืœื™ืงืฆื™ื” ื”ืžื•ืชื ื™ืช" ืฉืœื ื• ื›ื•ืชื‘ืช ืืช ื›ืœ ื”ื ืชื•ื ื™ื ืฉื ื•ืฆืจื• ืœ-HBase. ืœืื—ืจ ืžื›ืŸ ื—ืœืงื• ืืช ื”ื–ืžืŸ ื”ืžืชืงื‘ืœ ื‘ืžืกืคืจ ื”ื›ื•ืœืœ ืฉืœ ื—ื‘ืจื™ื ืฉื ื•ืกืคื• - ื›ืš ื ืงื‘ืœ ืืช ื”ื–ืžืŸ ื”ืžืžื•ืฆืข ืขื‘ื•ืจ "ืคืขื•ืœื” ืขืกืงื™ืช" ืื—ืช
  • ืงืจื™ืืช ื ืชื•ื ื™ื. ืขื‘ื•ืจ ื›ืœ ืžืฉืชืžืฉ, ืฆื•ืจ ืจืฉื™ืžื” ืฉืœ "ืื™ืฉื™ื" ืขื‘ื•ืจื ืืชื” ืฆืจื™ืš ืœืงื‘ืœ ืชืฉื•ื‘ื” ืื ื”ืžืฉืชืžืฉ ืžื ื•ื™ ืืœื™ื”ื ืื• ืœื. ืื•ืจืš ื”ืจืฉื™ืžื” = ื‘ืขืจืš ืžืกืคืจ ื”ื—ื‘ืจื™ื ืฉืœ ื”ืžืฉืชืžืฉ, ื•ืœืžื—ืฆื™ืช ืžื”ื—ื‘ืจื™ื ื”ืžืกื•ืžื ื™ื ื”ืชืฉื•ื‘ื” ืฆืจื™ื›ื” ืœื”ื™ื•ืช "ื›ืŸ", ื•ืœื—ืฆื™ ื”ืฉื ื™ - "ืœื". ื”ื‘ื“ื™ืงื” ืžืชื‘ืฆืขืช ื‘ืกื“ืจ ื›ื–ื” ืฉื”ืชืฉื•ื‘ื•ืช "ื›ืŸ" ื•"ืœื" ืžืชื—ืœืคื•ืช (ื›ืœื•ืžืจ, ื‘ื›ืœ ืžืงืจื” ืฉื ื™ ื ืฆื˜ืจืš ืœืขื‘ื•ืจ ืขืœ ื›ืœ ืขืžื•ื“ื•ืช ื”ืฉื•ืจื” ืœืืคืฉืจื•ื™ื•ืช 1 ื•-2). ืœืื—ืจ ืžื›ืŸ, ื–ืžืŸ ื”ื”ืงืจื ื” ื”ื›ื•ืœืœ ืžื—ื•ืœืง ื‘ืžืกืคืจ ื”ื—ื‘ืจื™ื ืฉื ื‘ื“ืงื• ื›ื“ื™ ืœืงื‘ืœ ืืช ื–ืžืŸ ื”ื”ืงืจื ื” ื”ืžืžื•ืฆืข ืœื›ืœ ื ื‘ื“ืง.
  • ืžื—ื™ืงืช ื ืชื•ื ื™ื. ื”ืกืจ ืืช ื›ืœ ื”ื—ื‘ืจื™ื ืžื”ืžืฉืชืžืฉ. ื™ืชืจื” ืžื›ืš, ืกื“ืจ ื”ืžื—ื™ืงื” ื”ื•ื ืืงืจืื™ (ื›ืœื•ืžืจ, ืื ื• "ืžืขืจื‘ื‘ื™ื" ืืช ื”ืจืฉื™ืžื” ื”ืžืงื•ืจื™ืช ืฉืฉื™ืžืฉื” ืœืจื™ืฉื•ื ื”ื ืชื•ื ื™ื). ืœืื—ืจ ืžื›ืŸ, ื–ืžืŸ ื”ื”ืžื—ืื” ื”ื›ื•ืœืœ ืžื—ื•ืœืง ื‘ืžืกืคืจ ื”ื—ื‘ืจื™ื ืฉื”ื•ืกืจื• ื›ื“ื™ ืœืงื‘ืœ ืืช ื”ื–ืžืŸ ื”ืžืžื•ืฆืข ืœื›ืœ ืฆ'ืง.

ื™ืฉ ืœื”ืคืขื™ืœ ืืช ื”ืชืจื—ื™ืฉื™ื ืขื‘ื•ืจ ื›ืœ ืื—ืช ืž-5 ืืคืฉืจื•ื™ื•ืช ืžื•ื“ืœ ื”ื ืชื•ื ื™ื ื•ืขื‘ื•ืจ ื’ื“ืœื™ื ืฉื•ื ื™ื ืฉืœ ื”ืจืฉืช ื”ื—ื‘ืจืชื™ืช ื›ื“ื™ ืœืจืื•ืช ื›ื™ืฆื“ ื”ื–ืžืŸ ืžืฉืชื ื” ื›ื›ืœ ืฉื”ื•ื ื’ื“ืœ. ื‘ืชื•ืš n ืื—ืช, ื”ื—ื™ื‘ื•ืจื™ื ื‘ืจืฉืช ื•ืจืฉื™ืžืช ื”ืžืฉืชืžืฉื™ื ืœื‘ื“ื™ืงื” ื—ื™ื™ื‘ื™ื, ื›ืžื•ื‘ืŸ, ืœื”ื™ื•ืช ื–ื”ื™ื ืขื‘ื•ืจ ื›ืœ 5 ื”ืืคืฉืจื•ื™ื•ืช.
ืœื”ื‘ื ื” ื˜ื•ื‘ื” ื™ื•ืชืจ, ืœื”ืœืŸ ื“ื•ื’ืžื” ืœื ืชื•ื ื™ื ืฉื ื•ืฆืจื• ืขื‘ื•ืจ n=5. ื”"ืžื—ื•ืœืœ" ื”ื›ืชื•ื‘ ืžื™ื™ืฆืจ ืฉืœื•ืฉื” ืžื™ืœื•ื ื™ ืžื–ื”ื” ื›ืคืœื˜:

  • ื”ืจืืฉื•ืŸ ืžื™ื•ืขื“ ืœื”ื›ื ืกื”
  • ื”ืฉื ื™ ื”ื•ื ืœื‘ื“ื™ืงื”
  • ืฉืœื™ืฉื™ืช - ืœืžื—ื™ืงื”

{0: [1], 1: [4, 5, 3, 2, 1], 2: [1, 2], 3: [2, 4, 1, 5, 3], 4: [2, 1]} # ะฒัะตะณะพ 15 ะดั€ัƒะทะตะน

{0: [1, 10800], 1: [5, 10800, 2, 10801, 4, 10802], 2: [1, 10800], 3: [3, 10800, 1, 10801, 5, 10802], 4: [2, 10800]} # ะฒัะตะณะพ 18 ะฟั€ะพะฒะตั€ัะตะผั‹ั… ััƒะฑัŠะตะบั‚ะพะฒ

{0: [1], 1: [1, 3, 2, 5, 4], 2: [1, 2], 3: [4, 1, 2, 3, 5], 4: [1, 2]} # ะฒัะตะณะพ 15 ะดั€ัƒะทะตะน

ื›ืคื™ ืฉืืชื” ื™ื›ื•ืœ ืœืจืื•ืช, ื›ืœ ื”ืžื–ื”ื™ื ื”ื’ื“ื•ืœื™ื ืž-10 ื‘ืžื™ืœื•ืŸ ืœื‘ื“ื™ืงื” ื”ื ื‘ื“ื™ื•ืง ืืœื” ืฉื‘ื•ื•ื“ืื™ ื™ืชื ื• ืืช ื”ืชืฉื•ื‘ื” False. ื”ื•ืกืคื”, ื‘ื“ื™ืงื” ื•ืžื—ื™ืงื” ืฉืœ "ื—ื‘ืจื™ื" ืžืชื‘ืฆืขื•ืช ื‘ื“ื™ื•ืง ื‘ืจืฆืฃ ื”ืžืฆื•ื™ืŸ ื‘ืžื™ืœื•ืŸ.

ื”ื ื™ืกื•ื™ ื‘ื•ืฆืข ืขืœ ืžื—ืฉื‘ ื ื™ื™ื“ ืฉื‘ื• ืคื•ืขืœ Windows 10, ื›ืืฉืจ HBase ืคืขืœ ื‘ืžื™ื›ืœ ืื—ื“ ืฉืœ Docker, ื•-Python ืขื Jupyter Notebook ืคืขืœ ื‘ืฉื ื™. ืœ-Docker ื”ื•ืงืฆื• 2 ืœื™ื‘ื•ืช CPU ื•-2 GB ืฉืœ ื–ื™ื›ืจื•ืŸ RAM. ื›ืœ ื”ื”ื™ื’ื™ื•ืŸ, ื›ืžื• ื”ืืžื•ืœืฆื™ื” ืฉืœ "ื”ืืคืœื™ืงืฆื™ื” ื”ืžื•ืชื ื™ืช" ื•ื”"ืฆื ืจืช" ืœื”ืคืงืช ื ืชื•ื ื™ ื‘ื“ื™ืงื” ื•ืžื“ื™ื“ื” ืฉืœ ื–ืžืŸ, ื ื›ืชื‘ื” ื‘ืคื™ื™ืชื•ืŸ. ื”ืกืคืจื™ื™ื” ืฉื™ืžืฉื” ืœืขื‘ื•ื“ื” ืขื HBase happybase, ื›ื“ื™ ืœื—ืฉื‘ hashes (MD5) ืขื‘ื•ืจ ืืคืฉืจื•ืช 5 - hashlib

ื‘ื”ืชื—ืฉื‘ ื‘ื›ื•ื— ื”ืžื—ืฉื•ื‘ ืฉืœ ืžื—ืฉื‘ ื ื™ื™ื“ ืžืกื•ื™ื, ื”ืฉืงื” ืขื‘ื•ืจ n = 10, 30, โ€ฆ ื ื‘ื—ืจื” ื‘ื ื™ืกื•ื™. 170 - ื›ืืฉืจ ื–ืžืŸ ื”ืคืขื•ืœื” ื”ื›ื•ืœืœ ืฉืœ ืžื—ื–ื•ืจ ื”ื‘ื“ื™ืงื” ื”ืžืœื (ื›ืœ ื”ืชืจื—ื™ืฉื™ื ืขื‘ื•ืจ ื›ืœ ื”ืืคืฉืจื•ื™ื•ืช ืขื‘ื•ืจ ื›ืœ n) ื”ื™ื” ืืคื™ืœื• ืคื—ื•ืช ืื• ื™ื•ืชืจ ืกื‘ื™ืจ ื•ื”ื•ืœื ื‘ืžื”ืœืš ืžืกื™ื‘ืช ืชื” ืื—ืช (ื‘ืžืžื•ืฆืข 15 ื“ืงื•ืช).

ื›ืืŸ ื™ืฉ ืฆื•ืจืš ืœื”ืขื™ืจ ืฉื‘ื ื™ืกื•ื™ ื–ื” ืื ื—ื ื• ืœื ืžืขืจื™ื›ื™ื ื‘ืขื™ืงืจ ื ืชื•ื ื™ ื‘ื™ืฆื•ืขื™ื ืžื•ื—ืœื˜ื™ื. ืืคื™ืœื• ื”ืฉื•ื•ืื” ื™ื—ืกื™ืช ืฉืœ ืฉืชื™ ืืคืฉืจื•ื™ื•ืช ืฉื•ื ื•ืช ืขืฉื•ื™ื” ืœื”ื™ื•ืช ืœื ืœื’ืžืจื™ ื ื›ื•ื ื”. ื›ืขืช ืื ื• ืžืชืขื ื™ื™ื ื™ื ื‘ืื•ืคื™ ื”ืฉื™ื ื•ื™ ื‘ื–ืžืŸ ื‘ื”ืชืื ืœ-n, ืฉื›ืŸ ื‘ื”ืชื—ืฉื‘ ื‘ืชืฆื•ืจื” ืฉืœืขื™ืœ ืฉืœ "ื“ื•ื›ืŸ ื”ืžื‘ื—ืŸ", ืงืฉื” ืžืื•ื“ ืœื”ืฉื™ื’ ืื•ืžื“ื ื™ ื–ืžืŸ "ืžื ื•ืงื™ื" ืžื”ืฉืคืขืชื ืฉืœ ื’ื•ืจืžื™ื ืืงืจืื™ื™ื ื•ืื—ืจื™ื ( ื•ืžืฉื™ืžื” ื›ื–ื• ืœื ื ืงื‘ืขื”).

ืชื•ืฆืืช ื”ื ื™ืกื•ื™

ื”ืžื‘ื—ืŸ ื”ืจืืฉื•ืŸ ื”ื•ื ื›ื™ืฆื“ ืžืฉืชื ื” ื”ื–ืžืŸ ื”ืžื•ืฉืงืข ื‘ืžื™ืœื•ื™ ืจืฉื™ืžืช ื”ื—ื‘ืจื™ื. ื”ืชื•ืฆืื” ื ืžืฆืืช ื‘ื’ืจืฃ ืœืžื˜ื”.
ืชื›ื•ื ื•ืช ืฉืœ ืขื™ืฆื•ื‘ ืžื•ื“ืœ ื ืชื•ื ื™ื ืขื‘ื•ืจ NoSQL
ืืคืฉืจื•ื™ื•ืช 3-5, ื›ืฆืคื•ื™, ืžืฆื™ื’ื•ืช ื–ืžืŸ ื›ืžืขื˜ ืงื‘ื•ืข ืฉืœ "ืขืกืงื” ืขืกืงื™ืช", ืฉืื™ื ื” ืชืœื•ื™ื” ื‘ืฆืžื™ื—ืช ื’ื•ื“ืœ ื”ืจืฉืช ื•ื‘ื”ื‘ื“ืœ ื‘ืœืชื™ ืžื•ื‘ื—ืŸ ื‘ื‘ื™ืฆื•ืขื™ื.
ืืคืฉืจื•ืช 2 ืžืฆื™ื’ื” ื’ื ื‘ื™ืฆื•ืขื™ื ืงื‘ื•ืขื™ื, ืืš ืžืขื˜ ื’ืจื•ืขื™ื ื™ื•ืชืจ, ื›ืžืขื˜ ื‘ื“ื™ื•ืง ืคื™ 2 ื‘ื™ื—ืก ืœืืคืฉืจื•ื™ื•ืช 3-5. ื•ื–ื” ืœื ื™ื›ื•ืœ ืืœื ืœืฉืžื•ื—, ืžื›ื™ื•ื•ืŸ ืฉื–ื” ืžืชืื ืขื ื”ืชื™ืื•ืจื™ื” - ื‘ื’ืจืกื” ื–ื• ืžืกืคืจ ืคืขื•ืœื•ืช ื”-I/O ืž/ืืœ HBase ื’ื“ื•ืœ ื‘ื“ื™ื•ืง ืคื™ 2. ื–ื” ื™ื›ื•ืœ ืœืฉืžืฉ ืจืื™ื” ืขืงื™ืคื” ืœื›ืš ืฉืกืคืกืœ ื”ื‘ื“ื™ืงื” ืฉืœื ื•, ื‘ืื•ืคืŸ ืขืงืจื•ื ื™, ืžืกืคืง ื“ื™ื•ืง ื˜ื•ื‘.
ื’ื ืืคืฉืจื•ืช 1, ื›ืฆืคื•ื™, ืžืชื‘ืจืจืช ื›ืื™ื˜ื™ืช ื‘ื™ื•ืชืจ ื•ืžื“ื’ื™ืžื” ืขืœื™ื™ื” ืœื™ื ื™ืืจื™ืช ื‘ื–ืžืŸ ื”ืžื•ืฉืงืข ื‘ื”ื•ืกืคืช ื–ื” ืœื’ื•ื“ืœ ื”ืจืฉืช.
ื›ืขืช ื ืกืชื›ืœ ืขืœ ืชื•ืฆืื•ืช ื”ื‘ื“ื™ืงื” ื”ืฉื ื™ื™ื”.
ืชื›ื•ื ื•ืช ืฉืœ ืขื™ืฆื•ื‘ ืžื•ื“ืœ ื ืชื•ื ื™ื ืขื‘ื•ืจ NoSQL
ืืคืฉืจื•ื™ื•ืช 3-5 ืฉื•ื‘ ืžืชื ื”ื’ื•ืช ื›ืžืฆื•ืคื” - ื–ืžืŸ ืงื‘ื•ืข, ืœืœื ืชืœื•ืช ื‘ื’ื•ื“ืœ ื”ืจืฉืช. ืืคืฉืจื•ื™ื•ืช 1 ื•-2 ืžื“ื’ื™ืžื•ืช ืขืœื™ื™ื” ืœื™ื ื™ืืจื™ืช ื‘ื–ืžืŸ ื›ื›ืœ ืฉื’ื•ื“ืœ ื”ืจืฉืช ื’ื“ืœ ื•ื‘ื™ืฆื•ืขื™ื ื“ื•ืžื™ื. ื™ืชืจื” ืžื›ืš, ืืคืฉืจื•ืช 2 ืžืชื‘ืจืจืช ื›ืžืขื˜ ืื™ื˜ื™ืช ื™ื•ืชืจ - ื›ื›ืœ ื”ื ืจืื” ื‘ืฉืœ ื”ืฆื•ืจืš ื‘ื”ื’ื”ื” ื•ืขื™ื‘ื•ื“ ืฉืœ ืขืžื•ื“ืช ื”"ืกืคื™ืจื”" ื”ื ื•ืกืคืช, ืืฉืจ ื”ื•ืคื›ืช ื‘ื•ืœื˜ืช ื™ื•ืชืจ ื›ื›ืœ ืฉ-n ื’ื“ืœ. ืื‘ืœ ืขื“ื™ื™ืŸ ืืžื ืข ืžื”ืกืงืช ืžืกืงื ื•ืช ื›ืœืฉื”ืŸ, ืฉื›ืŸ ื”ื“ื™ื•ืง ืฉืœ ื”ืฉื•ื•ืื” ื–ื• ื ืžื•ืš ื™ื—ืกื™ืช. ื‘ื ื•ืกืฃ, ื”ื™ื—ืกื™ื ื”ืœืœื• (ืื™ื–ื• ืืคืฉืจื•ืช, 1 ืื• 2, ืžื”ื™ืจื” ื™ื•ืชืจ) ื”ืฉืชื ื• ืžืจื™ืฆื” ืœืจื™ืฆื” (ืชื•ืš ืฉืžื™ืจื” ืขืœ ืื•ืคื™ ื”ืชืœื•ืช ื•"ื”ื•ืœื›ืช ืฆื•ื•ืืจ ื•ืฆื•ื•ืืจ").

ื•ื‘ื›ืŸ, ื”ื’ืจืฃ ื”ืื—ืจื•ืŸ ื”ื•ื ืชื•ืฆืื” ืฉืœ ื‘ื“ื™ืงืช ื”ืกืจื”.

ืชื›ื•ื ื•ืช ืฉืœ ืขื™ืฆื•ื‘ ืžื•ื“ืœ ื ืชื•ื ื™ื ืขื‘ื•ืจ NoSQL

ืฉื•ื‘, ืื™ืŸ ื›ืืŸ ื”ืคืชืขื•ืช. ืืคืฉืจื•ื™ื•ืช 3-5 ืžื‘ืฆืขื•ืช ื”ืกืจื” ื‘ื–ืžืŸ ืงื‘ื•ืข.
ื™ืชืจื” ืžื›ืš, ื‘ืื•ืคืŸ ืžืขื ื™ื™ืŸ, ืืคืฉืจื•ื™ื•ืช 4 ื•-5, ื‘ื ื™ื’ื•ื“ ืœืชืจื—ื™ืฉื™ื ื”ืงื•ื“ืžื™ื, ืžืฆื™ื’ื•ืช ื‘ื™ืฆื•ืขื™ื ืžืขื˜ ื’ืจื•ืขื™ื ื™ื•ืชืจ ื‘ืื•ืคืŸ ื ื™ื›ืจ ืžืื•ืคืฆื™ื” 3. ื›ื›ืœ ื”ื ืจืื”, ืคืขื•ืœืช ืžื—ื™ืงืช ื”ืฉื•ืจื•ืช ื™ืงืจื” ื™ื•ืชืจ ืžืคืขื•ืœืช ืžื—ื™ืงืช ื”ืขืžื•ื“ื•ืช, ืฉื”ื™ื ื‘ื“ืจืš ื›ืœืœ ื”ื’ื™ื•ื ื™ืช.

ืืคืฉืจื•ื™ื•ืช 1 ื•-2, ื›ืฆืคื•ื™, ืžื“ื’ื™ืžื•ืช ืขืœื™ื™ื” ืœื™ื ื™ืืจื™ืช ื‘ื–ืžืŸ. ื™ื—ื“ ืขื ื–ืืช, ืืคืฉืจื•ืช 2 ืื™ื˜ื™ืช ื™ื•ืชืจ ื‘ืื•ืคืŸ ืขืงื‘ื™ ืžืื•ืคืฆื™ื” 1 - ืขืงื‘ ืคืขื•ืœืช ื”-I/O ื”ื ื•ืกืคืช ืœ"ืฉืžื™ืจื”" ืขืœ ืขืžื•ื“ืช ื”ืกืคื™ืจื”.

ืžืกืงื ื•ืช ื›ืœืœื™ื•ืช ืฉืœ ื”ื ื™ืกื•ื™:

  • ืืคืฉืจื•ื™ื•ืช 3-5 ืžื“ื’ื™ืžื•ืช ื™ืขื™ืœื•ืช ืจื‘ื” ื™ื•ืชืจ ื›ืฉื”ืŸ ืžื ืฆืœื•ืช ืืช ื”ื™ืชืจื•ื ื•ืช ืฉืœ HBase; ื™ืชืจ ืขืœ ื›ืŸ, ื”ื‘ื™ืฆื•ืขื™ื ืฉืœื”ื ืฉื•ื ื™ื ื–ื” ืžื–ื” ื‘ืงื‘ื•ืข ื•ืื™ื ื ืชืœื•ื™ื™ื ื‘ื’ื•ื“ืœ ื”ืจืฉืช.
  • ื”ื”ื‘ื“ืœ ื‘ื™ืŸ ืืคืฉืจื•ื™ื•ืช 4 ื•-5 ืœื ื ืจืฉื. ืื‘ืœ ื–ื” ืœื ืื•ืžืจ ืฉืืกื•ืจ ืœื”ืฉืชืžืฉ ื‘ืืคืฉืจื•ืช 5. ืกื‘ื™ืจ ืœื”ื ื™ื— ืฉื”ืชืจื—ื™ืฉ ื”ื ื™ืกื•ื™ ื‘ื• ื ืขืฉื” ืฉื™ืžื•ืฉ, ืชื•ืš ื”ืชื—ืฉื‘ื•ืช ื‘ืžืืคื™ื™ื ื™ ื”ื‘ื™ืฆื•ืขื™ื ืฉืœ ืกืคืกืœ ื”ื‘ื“ื™ืงื”, ืœื ืืคืฉืจ ืืช ื–ื™ื”ื•ื™ื•.
  • ืื•ืคื™ ื”ื’ื™ื“ื•ืœ ื‘ื–ืžืŸ ื”ื“ืจื•ืฉ ืœื‘ื™ืฆื•ืข "ืคืขื•ืœื•ืช ืขืกืงื™ื•ืช" ืขื ื ืชื•ื ื™ื ืื™ืฉืจ ื‘ื“ืจืš ื›ืœืœ ืืช ื”ื—ื™ืฉื•ื‘ื™ื ื”ืชื™ืื•ืจื˜ื™ื™ื ืฉื”ื•ืฉื’ื• ืงื•ื“ื ืœื›ืŸ ืขื‘ื•ืจ ื›ืœ ื”ืืคืฉืจื•ื™ื•ืช.

ืืคื™ืœื•ื’

ืื™ืŸ ืœืจืื•ืช ื‘ื ื™ืกื•ื™ื™ื ื”ื’ืกื™ื ืฉื‘ื•ืฆืขื• ื›ืืžืช ืžื•ื—ืœื˜ืช. ื™ืฉื ื ื’ื•ืจืžื™ื ืจื‘ื™ื ืฉืœื ื ืœืงื—ื• ื‘ื—ืฉื‘ื•ืŸ ื•ืขื™ื•ื•ืชื• ืืช ื”ืชื•ืฆืื•ืช (ืชื ื•ื“ื•ืช ืืœื• ื ื™ื›ืจื•ืช ื‘ืžื™ื•ื—ื“ ื‘ื’ืจืคื™ื ืขื ื’ื•ื“ืœ ืจืฉืช ืงื˜ืŸ). ืœืžืฉืœ, ืžื”ื™ืจื•ืช ื”ื—ืกื›ื•ืŸ, ื”ืžืฉืžืฉืช ืืช happybase, ื ืคื— ื•ืฉื™ื˜ืช ื™ื™ืฉื•ื ื”ื”ื™ื’ื™ื•ืŸ ืฉื›ืชื‘ืชื™ ื‘-Python (ืื™ื ื™ ื™ื›ื•ืœ ืœื˜ืขื•ืŸ ืฉื”ืงื•ื“ ื ื›ืชื‘ ื‘ืฆื•ืจื” ืื•ืคื˜ื™ืžืœื™ืช ื•ื‘ื™ืขื™ืœื•ืช ื”ืฉืชืžืฉ ื‘ื™ื›ื•ืœื•ืช ืฉืœ ื›ืœ ื”ืจื›ื™ื‘ื™ื), ืื•ืœื™ ื”ืชื›ื•ื ื•ืช ืฉืœ ืžื˜ืžื•ืŸ HBase, ืคืขื™ืœื•ืช ื‘ืจืงืข ืฉืœ Windows 10 ื‘ืžื—ืฉื‘ ื”ื ื™ื™ื“ ืฉืœื™ ื•ื›ื•'. ื‘ืื•ืคืŸ ื›ืœืœื™, ืื ื• ื™ื›ื•ืœื™ื ืœื”ื ื™ื— ืฉื›ืœ ื”ื—ื™ืฉื•ื‘ื™ื ื”ืชื™ืื•ืจื˜ื™ื™ื ื”ื•ื›ื™ื—ื• ื‘ื ื™ืกื•ื™ ืืช ืชืงืคื•ืชื. ื•ื‘ื›ืŸ, ืื• ืœืคื—ื•ืช ืœื ื ื™ืชืŸ ื”ื™ื” ืœื”ืคืจื™ืš ืื•ืชื ื‘"ืžืชืงืคื” ื—ื–ื™ืชื™ืช" ื›ื–ื•.

ืœืกื™ื›ื•ื, ื”ืžืœืฆื•ืช ืœื›ืœ ืžื™ ืฉืจืง ืžืชื—ื™ืœ ืœืขืฆื‘ ืžื•ื“ืœื™ื ืฉืœ ื ืชื•ื ื™ื ื‘-HBase: ืžื•ืคืฉื˜ ืžื ื™ืกื™ื•ืŸ ืงื•ื“ื ื‘ืขื‘ื•ื“ื” ืขื ืžืกื“ื™ ื ืชื•ื ื™ื ื™ื—ืกื™ื™ื ื•ื–ื›ืจื• ืืช ื”"ืคืงื•ื“ื•ืช":

  • ื‘ืขืช ื”ืชื›ื ื•ืŸ, ืื ื• ื™ื•ืฆืื™ื ืžื”ืžืฉื™ืžื” ื•ืžื”ื“ืคื•ืกื™ื ืฉืœ ืžื ื™ืคื•ืœืฆื™ื” ืฉืœ ื ืชื•ื ื™ื, ื•ืœื ืžืžื•ื“ืœ ื”ืชื—ื•ื
  • ื’ื™ืฉื” ื™ืขื™ืœื” (ืœืœื ืกืจื™ืงืช ื˜ื‘ืœื” ืžืœืื”) - ืจืง ื‘ืืžืฆืขื•ืช ืžืคืชื—
  • ื“ื ื•ืจืžืœื™ื–ืฆื™ื”
  • ืฉื•ืจื•ืช ืฉื•ื ื•ืช ื™ื›ื•ืœื•ืช ืœื”ื›ื™ืœ ืขืžื•ื“ื•ืช ืฉื•ื ื•ืช
  • ื”ืจื›ื‘ ื“ื™ื ืžื™ ืฉืœ ืจืžืงื•ืœื™ื

ืžืงื•ืจ: www.habr.com

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