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https://issues.apache.org/jira/browse/HBASE-13356?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14591135#comment-14591135
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Hudson commented on HBASE-13356:
--------------------------------
SUCCESS: Integrated in HBase-0.98 #1031 (See
[https://builds.apache.org/job/HBase-0.98/1031/])
HBASE-13356 HBase should provide an InputFormat supporting multiple scans in
mapreduce jobs over snapshots (Andrew Mains) (apurtell: rev
1013b61bb0c5710bcc34b53ad8b6c6489def3305)
*
hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TestMultiTableSnapshotInputFormatImpl.java
*
hbase-server/src/main/java/org/apache/hadoop/hbase/mapreduce/MultiTableSnapshotInputFormat.java
*
hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TestMultiTableInputFormat.java
*
hbase-server/src/main/java/org/apache/hadoop/hbase/mapred/MultiTableSnapshotInputFormat.java
*
hbase-server/src/main/java/org/apache/hadoop/hbase/mapred/TableMapReduceUtil.java
*
hbase-server/src/test/java/org/apache/hadoop/hbase/mapred/TestMultiTableSnapshotInputFormat.java
*
hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TestMultiTableSnapshotInputFormat.java
*
hbase-server/src/main/java/org/apache/hadoop/hbase/mapreduce/TableMapReduceUtil.java
*
hbase-server/src/main/java/org/apache/hadoop/hbase/mapred/TableSnapshotInputFormat.java
*
hbase-server/src/main/java/org/apache/hadoop/hbase/mapreduce/TableSnapshotInputFormatImpl.java
* hbase-server/src/test/java/org/apache/hadoop/hbase/HBaseTestingUtility.java
*
hbase-server/src/main/java/org/apache/hadoop/hbase/mapreduce/TableSnapshotInputFormat.java
*
hbase-server/src/main/java/org/apache/hadoop/hbase/mapreduce/MultiTableSnapshotInputFormatImpl.java
*
hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/MultiTableInputFormatTestBase.java
*
hbase-server/src/test/java/org/apache/hadoop/hbase/util/TestConfigurationUtil.java
* hbase-server/src/main/java/org/apache/hadoop/hbase/util/ConfigurationUtil.java
> 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
> Fix For: 2.0.0, 0.98.14, 1.2.0
>
> Attachments: HBASE-13356-0.98.patch, HBASE-13356-branch-1.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.
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