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https://issues.apache.org/jira/browse/TEZ-1767?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Rajesh Balamohan updated TEZ-1767:
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Attachment: TEZ-1767.1.patch
Evaluated the perf with a synthetic job (m1, m2 sending data to "joiner") in
test cluster. Job didn't have much filters.
Counters in joiner vertex:
|| ||JobRuntime
(sec)||BYTES_READ||BYTES_WRITTEN||ADDITIONAL_SPILLS_BYTES_READ||ADDITIONAL_SPILLS_BYTES_WRITTEN||
|Without patch|115|6209631329|5804631041|3047530212|2871600044|
|With patch|93|5206613978|4830943467|2555377057|2426325211|
> Enable RLE in reducer side merge codepath
> -----------------------------------------
>
> Key: TEZ-1767
> URL: https://issues.apache.org/jira/browse/TEZ-1767
> Project: Apache Tez
> Issue Type: Improvement
> Reporter: Rajesh Balamohan
> Assignee: Rajesh Balamohan
> Attachments: TEZ-1767.1.patch
>
>
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