[jira] [Resolved] (HBASE-24831) Avoid invoke Counter using reflection in SnapshotInputFormat
[ https://issues.apache.org/jira/browse/HBASE-24831?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Viraj Jasani resolved HBASE-24831. -- Hadoop Flags: Reviewed Resolution: Fixed > Avoid invoke Counter using reflection in SnapshotInputFormat > - > > Key: HBASE-24831 > URL: https://issues.apache.org/jira/browse/HBASE-24831 > Project: HBase > Issue Type: Improvement >Reporter: Yechao Chen >Assignee: Yechao Chen >Priority: Major > Labels: Performance, mapreduce, snapshot > Fix For: 3.0.0-alpha-1, 2.4.0, 2.3.2 > > > In TableRecordReaderImpl we invoke Counter increment by reflection > This will be called nextKeyValue() in TableSnapshotInputFormat > reflection invoke is very slower than normal method call > we can avoid these to improve the read performance -- This message was sent by Atlassian Jira (v8.3.4#803005)
[jira] [Resolved] (HBASE-24831) Avoid invoke Counter using reflection in SnapshotInputFormat
[ https://issues.apache.org/jira/browse/HBASE-24831?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Guanghao Zhang resolved HBASE-24831. Fix Version/s: 2.3.2 2.4.0 3.0.0-alpha-1 Resolution: Fixed Pushed to branch-2.3+. Thanks [~chenyechao] for contributing. > Avoid invoke Counter using reflection in SnapshotInputFormat > - > > Key: HBASE-24831 > URL: https://issues.apache.org/jira/browse/HBASE-24831 > Project: HBase > Issue Type: Improvement >Reporter: Yechao Chen >Assignee: Yechao Chen >Priority: Major > Labels: Performance, mapreduce, snapshot > Fix For: 3.0.0-alpha-1, 2.4.0, 2.3.2 > > > In TableRecordReaderImpl we invoke Counter increment by reflection > This will be called nextKeyValue() in TableSnapshotInputFormat > reflection invoke is very slower than normal method call > we can avoid these to improve the read performance -- This message was sent by Atlassian Jira (v8.3.4#803005)
