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https://issues.apache.org/jira/browse/TEZ-1138?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14517407#comment-14517407
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Hitesh Shah commented on TEZ-1138:
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[~sseth] [~rekhajoshm] Will either of you be looking at this? Or should we move
this to 0.8?
> Access to some mapred counters is broken after TEZ-901
> ------------------------------------------------------
>
> Key: TEZ-1138
> URL: https://issues.apache.org/jira/browse/TEZ-1138
> Project: Apache Tez
> Issue Type: Bug
> Reporter: Bikas Saha
> Assignee: Rekha Joshi
> Priority: Critical
>
> AbstractCounters.java maps mapred.Task$Counter counters to TaskCounter
> {code} private static final Map<String, String> legacyMap =
> Maps.newHashMap();
> static {
> legacyMap.put("org.apache.hadoop.mapred.Task$Counter",
> TaskCounter.class.getName());
> legacyMap.put("org.apache.hadoop.mapred.JobInProgress$Counter",
> JobCounter.class.getName());
> legacyMap.put("FileSystemCounters", FileSystemCounter.class.getName());
> }{code}
> But TEZ-901 removed a bunch of counters like MAP_OUTPUT_BYTES from
> TaskCounter. Now if MAP_OUTPUT_BYTES is retrieved from MR code then it fails
> with enum not found exception.
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