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Posted to dev@hbase.apache.org by "huaxiang sun (JIRA)" <ji...@apache.org> on 2015/11/05 02:28:27 UTC
[jira] [Created] (HBASE-14766) WALEntryFilter's filter implement,
cell.getFamily() needs to be replaced with the new low-cost implementation.
huaxiang sun created HBASE-14766:
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Summary: WALEntryFilter's filter implement, cell.getFamily() needs to be replaced with the new low-cost implementation.
Key: HBASE-14766
URL: https://issues.apache.org/jira/browse/HBASE-14766
Project: HBase
Issue Type: Improvement
Reporter: huaxiang sun
Cell's getFamily() gets an array copy of the cell's family, while in the filter function, it just needs to peek into the family and do a compare.
Replace
Bytes.toString(cell.getFamily())
with
Bytes.toString(cell.getFamilyArray(), cell.getFamilyOffset(), cell.getFamilyLength())
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