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Augusto Souza updated MAPREDUCE-6444: ------------------------------------- Description: Patch to add classes to provide a checkpointable version of shuffle and reduce context. Also, add a classe which makes possible to save a checkpoint of a task in HDFS. Those classes are respectively: CheckpointableShuffle, CheckpointableReduceContextImpl and TaskCheckpointManager. This improvement also helps in the splitting of patch in MAPREDUCE-5269 that is too large for being reviewed or accepted by Jenkins CI scripts. was: Patch to add classes to provide a checkpointable version of shuffle and reduce context. Also, add a classe which makes possible to save a checkpoint of a task in HDFS. Those classes are respectively: CheckpointableShuffle, CheckpointableReduceContextImpl and TaskCheckpointManager. This issue also helps in the splitting of patch in MAPREDUCE-5269 that is too large for being reviewed or accepted by Jenkins CI scripts. > Add a checkpointable version of shuffle and reduce context supported by a > checkpoint manager which uses the HDFS > ---------------------------------------------------------------------------------------------------------------- > > Key: MAPREDUCE-6444 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-6444 > Project: Hadoop Map/Reduce > Issue Type: Improvement > Reporter: Augusto Souza > Assignee: Augusto Souza > > Patch to add classes to provide a checkpointable version of shuffle and > reduce context. Also, add a classe which makes possible to save a checkpoint > of a task in HDFS. Those classes are respectively: CheckpointableShuffle, > CheckpointableReduceContextImpl and TaskCheckpointManager. > This improvement also helps in the splitting of patch in MAPREDUCE-5269 that > is too large for being reviewed or accepted by Jenkins CI scripts. -- This message was sent by Atlassian JIRA (v6.3.4#6332)