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Zhiyuan Yang commented on TEZ-3708:
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Upload new patch to fix test failure and address [~ss
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Zhiyuan Yang updated TEZ-3708:
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Attachment: TEZ-3708.4.patch
> Improve parallelism and auto grouping of unpartitioned cartesian product
>
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TezQA commented on TEZ-3719:
{color:red}-1 overall{color}. Here are the results of testing the
Jira: https://issues.apache.org/jira/browse/TEZ-3719
Build: https://builds.apache.org/job/PreCommit-TEZ-Build/2428/
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Rajesh Balamohan commented on TEZ-3719:
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Patch lgtm. +1 pending jenkins tests.
> DAGI
Prasanth Jayachandran created TEZ-3721:
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Summary: Extend CallableWithNdc to also clone MDC
Key: TEZ-3721
URL: https://issues.apache.org/jira/browse/TEZ-3721
Project: Apache Tez
Issue Typ
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Gopal V commented on TEZ-3719:
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[~jeagles]: I think I have made all of those changes and increa
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Gopal V updated TEZ-3719:
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Description:
The Vertex readLock is held while computing progress, which prevents scheduling
of tasks from happenin
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Gopal V updated TEZ-3720:
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Priority: Minor (was: Major)
> Optimize SimpleHistoryLoggingService: FileSystem$Stats updates are expensive
> than
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Rajesh Balamohan updated TEZ-3720:
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Attachment: FS$Stats.incrementBytesWritten.png
> Optimize SimpleHistoryLoggingService: FileSystem$
Rajesh Balamohan created TEZ-3720:
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Summary: Optimize SimpleHistoryLoggingService: FileSystem$Stats
updates are expensive than writes
Key: TEZ-3720
URL: https://issues.apache.org/jira/browse/TEZ-3720
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Siddharth Seth commented on TEZ-3708:
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- {code}
+minNumRecordForEstimation =
+
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Gopal V updated TEZ-3719:
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Attachment: TEZ-3719.1.patch
> DAGImpl.computeProgress slows down dispatcher and ipc threads
> -
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Gopal V commented on TEZ-3719:
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One of these getProgress() calls is coming from the AM-RM heart
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Kuhu Shukla commented on TEZ-3712:
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Did some more analysis as to why we see discrepancy in
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Jason Lowe commented on TEZ-3718:
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Last I checked, MapReduce doesn't have task duration fact
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Jonathan Eagles commented on TEZ-3719:
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I noticed this exact slow down when I was profi
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Siddharth Seth edited comment on TEZ-3718 at 5/10/17 7:15 PM:
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Siddharth Seth commented on TEZ-3718:
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bq. Not specifically related to bad node handling
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Gopal V reassigned TEZ-3719:
Assignee: Gopal V
> DAGImpl.computeProgress slows down dispatcher and ipc threads
> -
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Rajesh Balamohan updated TEZ-3719:
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Attachment: TEZ-3719.wip.patch
wip to reduce read lock contention in DAGImpl and VertexImpl getPro
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Rajesh Balamohan updated TEZ-3719:
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Attachment: tez_computeProgress_waiting_for_lock.png
dispatcher_holding_lock.png
E
Rajesh Balamohan created TEZ-3719:
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Summary: DAGImpl.computeProgress slows down dispatcher and ipc
threads
Key: TEZ-3719
URL: https://issues.apache.org/jira/browse/TEZ-3719
Project: Apache Tez
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