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https://issues.apache.org/jira/browse/MAPREDUCE-5197?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13850963#comment-13850963
]
Hudson commented on MAPREDUCE-5197:
-----------------------------------
SUCCESS: Integrated in Hadoop-trunk-Commit #4903 (See
[https://builds.apache.org/job/Hadoop-trunk-Commit/4903/])
MAPREDUCE-5197. Add a service for checkpointing task state.
Contributed by Carlo Curino (cdouglas:
http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1551726)
* /hadoop/common/trunk/hadoop-mapreduce-project/CHANGES.txt
*
/hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/checkpoint
*
/hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/checkpoint/CheckpointID.java
*
/hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/checkpoint/CheckpointNamingService.java
*
/hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/checkpoint/CheckpointService.java
*
/hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/checkpoint/FSCheckpointID.java
*
/hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/checkpoint/FSCheckpointService.java
*
/hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/checkpoint/RandomNameCNS.java
*
/hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/checkpoint/SimpleNamingService.java
*
/hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/test/java/org/apache/hadoop/mapreduce/checkpoint
*
/hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/test/java/org/apache/hadoop/mapreduce/checkpoint/TestFSCheckpointID.java
*
/hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/test/java/org/apache/hadoop/mapreduce/checkpoint/TestFSCheckpointService.java
> Checkpoint Service: a library component to facilitate checkpoint of task state
> ------------------------------------------------------------------------------
>
> Key: MAPREDUCE-5197
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-5197
> Project: Hadoop Map/Reduce
> Issue Type: Improvement
> Components: mrv2
> Reporter: Carlo Curino
> Assignee: Carlo Curino
> Fix For: 3.0.0
>
> Attachments: MAPREDUCE-5197.1.patch, MAPREDUCE-5197.2.patch,
> MAPREDUCE-5197.3.patch, MAPREDUCE-5197.patch, MAPREDUCE-5197.patch
>
>
> A small library that abstract file API for the purpose of checkpointing.
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