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Posted to issues@hbase.apache.org by "Jingyun Tian (JIRA)" <ji...@apache.org> on 2018/07/31 10:40:00 UTC

[jira] [Created] (HBASE-20986) Separate the config of block size when we do log splitting and write Hlog

Jingyun Tian created HBASE-20986:
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             Summary: Separate the config of block size when we do log splitting and write Hlog
                 Key: HBASE-20986
                 URL: https://issues.apache.org/jira/browse/HBASE-20986
             Project: HBase
          Issue Type: Improvement
    Affects Versions: 2.1.0
            Reporter: Jingyun Tian
             Fix For: 2.1.0


Since the block size of recovered edits and hlog are the same right now, if we set a large value to block size, name node may not able to assign enough space when we do log splitting. But set a large value to hlog block size can help reduce the number of region server asking for a new block. Thus I think separate the config of block size is necessary.



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