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Hadoop QA commented on HBASE-8063: ---------------------------------- {color:red}-1 overall{color}. Here are the results of testing the latest attachment http://issues.apache.org/jira/secure/attachment/12573459/HBASE-8063-v4.txt against trunk revision . {color:green}+1 @author{color}. The patch does not contain any @author tags. {color:green}+1 tests included{color}. The patch appears to include 3 new or modified tests. {color:green}+1 hadoop2.0{color}. The patch compiles against the hadoop 2.0 profile. {color:green}+1 javadoc{color}. The javadoc tool did not generate any warning messages. {color:green}+1 javac{color}. The applied patch does not increase the total number of javac compiler warnings. {color:green}+1 findbugs{color}. The patch does not introduce any new Findbugs (version 1.3.9) warnings. {color:green}+1 release audit{color}. The applied patch does not increase the total number of release audit warnings. {color:green}+1 lineLengths{color}. The patch does not introduce lines longer than 100 {color:red}-1 site{color}. The patch appears to cause mvn site goal to fail. {color:green}+1 core tests{color}. The patch passed unit tests in . Test results: https://builds.apache.org/job/PreCommit-HBASE-Build/4791//testReport/ Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/4791//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-client.html Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/4791//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-examples.html Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/4791//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-protocol.html Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/4791//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-hadoop1-compat.html Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/4791//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-prefix-tree.html Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/4791//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-common.html Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/4791//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-hadoop-compat.html Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/4791//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-server.html Console output: https://builds.apache.org/job/PreCommit-HBASE-Build/4791//console This message is automatically generated. > Filter HFiles based on first/last key > ------------------------------------- > > Key: HBASE-8063 > URL: https://issues.apache.org/jira/browse/HBASE-8063 > Project: HBase > Issue Type: Improvement > Components: Scanners > Affects Versions: 0.98.0 > Reporter: Liang Xie > Assignee: Liang Xie > Fix For: 0.98.0 > > Attachments: HBASE-8063.txt, HBASE-8063-v2.txt, HBASE-8063-v3.txt, > HBASE-8063-v4.txt > > > # hbase-5010 introduced a filter mechanism based on timerange hint > # this jira is a placeholder just for keyrange hint: currently, low > layer(hfile reader) has first/last key getter methods already. we should > utilize this information to pre-filte hfiles while choosing scanners from > storefiles. > It's just a raw thought right now, no patch available yet. I'll summit a > patch asap if it's reasonable, welcome to give some suggestions/comments:) -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira