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Posted to common-issues@hadoop.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2022/04/12 08:44:00 UTC
[jira] [Work logged] (HADOOP-18199) Fix ZStandardCompressor bytesRead meta when using BlockCompressorStream
[ https://issues.apache.org/jira/browse/HADOOP-18199?focusedWorklogId=755643&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-755643 ]
ASF GitHub Bot logged work on HADOOP-18199:
-------------------------------------------
Author: ASF GitHub Bot
Created on: 12/Apr/22 08:43
Start Date: 12/Apr/22 08:43
Worklog Time Spent: 10m
Work Description: lichaojacobs opened a new pull request, #4163:
URL: https://github.com/apache/hadoop/pull/4163
…ompressorStream
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Issue Time Tracking
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Worklog Id: (was: 755643)
Remaining Estimate: 0h
Time Spent: 10m
> Fix ZStandardCompressor bytesRead meta when using BlockCompressorStream
> -----------------------------------------------------------------------
>
> Key: HADOOP-18199
> URL: https://issues.apache.org/jira/browse/HADOOP-18199
> Project: Hadoop Common
> Issue Type: Bug
> Components: common
> Affects Versions: 3.3.1, 3.3.2
> Reporter: chaoli
> Priority: Major
> Attachments: image-2022-04-12-16-11-10-443.png, image-2022-04-12-16-14-37-105.png
>
> Time Spent: 10m
> Remaining Estimate: 0h
>
> {{There is a bug when we use ZStandardCompressor which wrapped by `BlockCompressorStream`. }}
> The reason is the `bytesRead` in ZStandardCompressor implement is always zero, which should be set to bytes length when call setInput.
> !image-2022-04-12-16-14-37-105.png!
> Thus I makes the `rawWriteInt` always write zero
> !image-2022-04-12-16-11-10-443.png!
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