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Hadoop QA commented on HBASE-13356: ----------------------------------- {color:red}-1 overall{color}. Here are the results of testing the latest attachment http://issues.apache.org/jira/secure/attachment/12736474/HBASE-13356.4.patch against master branch at commit 0e6102a68cc95f0240fa72a5f86866c07b8744b7. ATTACHMENT ID: 12736474 {color:green}+1 @author{color}. The patch does not contain any @author tags. {color:green}+1 tests included{color}. The patch appears to include 14 new or modified tests. {color:green}+1 hadoop versions{color}. The patch compiles with all supported hadoop versions (2.4.1 2.5.2 2.6.0) {color:green}+1 javac{color}. The applied patch does not increase the total number of javac compiler warnings. {color:green}+1 protoc{color}. The applied patch does not increase the total number of protoc compiler warnings. {color:green}+1 javadoc{color}. The javadoc tool did not generate any warning messages. {color:green}+1 checkstyle{color}. The applied patch does not increase the total number of checkstyle errors {color:green}+1 findbugs{color}. The patch does not introduce any new Findbugs (version 2.0.3) 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:green}+1 site{color}. The mvn site goal succeeds with this patch. {color:red}-1 core tests{color}. The patch failed these unit tests: org.apache.hadoop.hbase.backup.TestHFileArchiving Test results: https://builds.apache.org/job/PreCommit-HBASE-Build/14250//testReport/ Release Findbugs (version 2.0.3) warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/14250//artifact/patchprocess/newFindbugsWarnings.html Checkstyle Errors: https://builds.apache.org/job/PreCommit-HBASE-Build/14250//artifact/patchprocess/checkstyle-aggregate.html Console output: https://builds.apache.org/job/PreCommit-HBASE-Build/14250//console This message is automatically generated. > HBase should provide an InputFormat supporting multiple scans in mapreduce > jobs over snapshots > ---------------------------------------------------------------------------------------------- > > Key: HBASE-13356 > URL: https://issues.apache.org/jira/browse/HBASE-13356 > Project: HBase > Issue Type: New Feature > Components: mapreduce > Reporter: Andrew Mains > Assignee: Andrew Mains > Priority: Minor > Attachments: HBASE-13356-0.98.patch, HBASE-13356.2.patch, > HBASE-13356.3.patch, HBASE-13356.4.patch, HBASE-13356.patch > > > Currently, HBase supports the pushing of multiple scans to mapreduce jobs > over live tables (via MultiTableInputFormat) but only supports a single scan > for mapreduce jobs over table snapshots. It would be handy to support > multiple scans over snapshots as well, probably through another input format > (MultiTableSnapshotInputFormat?). To mimic the functionality present in > MultiTableInputFormat, the new input format would likely have to take in the > names of all snapshots used in addition to the scans. -- This message was sent by Atlassian JIRA (v6.3.4#6332)