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https://issues.apache.org/jira/browse/MAPREDUCE-7457?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17777394#comment-17777394
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ASF GitHub Bot commented on MAPREDUCE-7457:
-------------------------------------------
slfan1989 commented on code in PR #6155:
URL: https://github.com/apache/hadoop/pull/6155#discussion_r1365883869
##########
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapred/MapTask.java:
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@@ -984,10 +987,16 @@ public void init(MapOutputCollector.Context context
MRJobConfig.DEFAULT_IO_SORT_MB);
indexCacheMemoryLimit = job.getInt(JobContext.INDEX_CACHE_MEMORY_LIMIT,
INDEX_CACHE_MEMORY_LIMIT_DEFAULT);
+ spillFilesCountLimit = job.getInt(JobContext.SPILL_FILES_COUNT_LIMIT,
+ SPILL_FILES_COUNT_LIMIT_DEFAULT);
Review Comment:
We need to pay attention to indentation
> Limit number of spill files getting created
> -------------------------------------------
>
> Key: MAPREDUCE-7457
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-7457
> Project: Hadoop Map/Reduce
> Issue Type: Improvement
> Reporter: Mudit Sharma
> Priority: Critical
> Labels: pull-request-available
>
> Hi,
>
> We have been facing some issues where many of our cluster node disks go full
> because of some rogue applications creating a lot of spill data
> We wanted to fail the app if more than a threshold amount of spill files are
> written
> Please let us know if any such capability is supported
>
> If the capability is not there, we are proposing it to support it via a
> config, we have added a PR for the same:
> [https://github.com/apache/hadoop/pull/6155] please let us know your
> thoughts on it
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