随笔分类 - HBase
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HBase Endpoint
摘要:引言假设HBase某张表有1000个Region,里面存储着100万行数据,现在需要统计满足某些条件的行数,普通的做法是使用Filter(过滤条件),通过HBase API将满足过滤条件的行数据Scan至客户端之后进行汇总,这需要在HBase RegionServer与Client之间传送大量的数据... 阅读全文
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HBase HFileBlock
摘要:HFileBlock官方源码注释:ReadingHFileversion 1 and 2 blocks, and writing version 2 blocks.In version 1 all blocks are always compressed or uncompressed, as sp... 阅读全文
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HBase HTablePool
摘要:Instead of creating anHTableinstance for every request from your client application, itmakes much more sense to create one initially and subsequently ... 阅读全文
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HBase MultiVersionConsistencyControl
摘要:HBase MultiVersionConsistencyControl源码流程分析 阅读全文
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HBase Split
摘要:HBase Split源码分析 阅读全文
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HBase HFile
摘要:HBase HFile源码分析 阅读全文
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HBase MemStoreFlusher
摘要:HBase MemStoreFlusher源码分析 阅读全文
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HBase Compact
摘要:HBase Compact源码分析 阅读全文