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https://issues.apache.org/jira/browse/HADOOP-18342?focusedWorklogId=794965&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-794965
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ASF GitHub Bot logged work on HADOOP-18342:
-------------------------------------------
Author: ASF GitHub Bot
Created on: 25/Jul/22 16:22
Start Date: 25/Jul/22 16:22
Worklog Time Spent: 10m
Work Description: xkrogen commented on PR #4581:
URL: https://github.com/apache/hadoop/pull/4581#issuecomment-1194312076
Just to be clear, I am not generally -1 on Avro upgrades. #4580 would have
bumped the Avro major version in a maintenance release of Hadoop; a major Avro
version bump is way too big of a change to go into a maintenance release. I
would not take the same stack for an upgrade in trunk, which would go into a
minor release.
Though notably Avro 1.11.0 has at least one major performance issue, which
we have found to be severe enough internally at LinkedIn to specifically
disallow use of this version:
[AVRO-3243](https://issues.apache.org/jira/browse/AVRO-3243). So I would
recommend that we avoid any Avro 1.11 adoption until 1.11.1 is available.
Issue Time Tracking
-------------------
Worklog Id: (was: 794965)
Time Spent: 50m (was: 40m)
> Upgrade to Avro 1.11.0
> ----------------------
>
> Key: HADOOP-18342
> URL: https://issues.apache.org/jira/browse/HADOOP-18342
> Project: Hadoop Common
> Issue Type: Improvement
> Reporter: PJ Fanning
> Priority: Major
> Labels: pull-request-available
> Time Spent: 50m
> Remaining Estimate: 0h
>
> Latest version of Avro. Aimed only at trunk as there is no security concern
> addressed here.
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