[jira] [Updated] (HBASE-16659) Minor improvement in ReversedRegionScannerImpl
[ https://issues.apache.org/jira/browse/HBASE-16659?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] binlijin updated HBASE-16659: - Attachment: HBASE-16659-master_v2.patch > Minor improvement in ReversedRegionScannerImpl > -- > > Key: HBASE-16659 > URL: https://issues.apache.org/jira/browse/HBASE-16659 > Project: HBase > Issue Type: Improvement >Reporter: binlijin >Assignee: binlijin >Priority: Minor > Attachments: HBASE-16659-master.patch, HBASE-16659-master_v2.patch > > > Current in ReversedRegionScannerImpl#nextRow, to get the previous row to > seek, it use KeyValueUtil.createFirstOnRow which will have two copy, the > first copy is copy to a tmp byte[], the second copy is in KeyValue. We can > use CellUtil.createFirstOnRow which will have no copy. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (HBASE-16659) Minor improvement in ReversedRegionScannerImpl
[ https://issues.apache.org/jira/browse/HBASE-16659?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] binlijin updated HBASE-16659: - Status: Patch Available (was: Open) > Minor improvement in ReversedRegionScannerImpl > -- > > Key: HBASE-16659 > URL: https://issues.apache.org/jira/browse/HBASE-16659 > Project: HBase > Issue Type: Improvement >Reporter: binlijin >Assignee: binlijin >Priority: Minor > Attachments: HBASE-16659-master.patch > > > Current in ReversedRegionScannerImpl#nextRow, to get the previous row to > seek, it use KeyValueUtil.createFirstOnRow which will have two copy, the > first copy is copy to a tmp byte[], the second copy is in KeyValue. We can > use CellUtil.createFirstOnRow which will have no copy. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (HBASE-16659) Minor improvement in ReversedRegionScannerImpl
[ https://issues.apache.org/jira/browse/HBASE-16659?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] binlijin updated HBASE-16659: - Attachment: HBASE-16659-master.patch > Minor improvement in ReversedRegionScannerImpl > -- > > Key: HBASE-16659 > URL: https://issues.apache.org/jira/browse/HBASE-16659 > Project: HBase > Issue Type: Improvement >Reporter: binlijin >Priority: Minor > Attachments: HBASE-16659-master.patch > > > Current in ReversedRegionScannerImpl#nextRow, to get the previous row to > seek, it use KeyValueUtil.createFirstOnRow which will have two copy, the > first copy is copy to a tmp byte[], the second copy is in KeyValue. We can > use CellUtil.createFirstOnRow which will have no copy. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
