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https://issues.apache.org/jira/browse/YARN-3049?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14660877#comment-14660877
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Li Lu commented on YARN-3049:
-----------------------------
Hi [~vrushalic], I think the conversion to string happens on the write code
path, in YARN-3984, as:
{code}
+ byte[] compoundColumnQualifierBytes =
+ Separator.VALUES.join(columnQualifierWithTsBytes,
+ null);
+ String compoundColumnQualifier =
+ Bytes.toString(compoundColumnQualifierBytes);
+ EntityColumnPrefix.EVENT.store(rowKey, entityTable,
+ compoundColumnQualifier, null,
TimelineWriterUtils.EMPTY_BYTES);
{code}
Are we sure {{compoundColumnQualifier}} is fine with the attached long values?
Thanks!
> [Storage Implementation] Implement storage reader interface to fetch raw data
> from HBase backend
> ------------------------------------------------------------------------------------------------
>
> Key: YARN-3049
> URL: https://issues.apache.org/jira/browse/YARN-3049
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: timelineserver
> Reporter: Sangjin Lee
> Assignee: Zhijie Shen
> Attachments: YARN-3049-WIP.1.patch, YARN-3049-WIP.2.patch,
> YARN-3049-WIP.3.patch, YARN-3049-YARN-2928.2.patch,
> YARN-3049-YARN-2928.3.patch, YARN-3049-YARN-2928.4.patch,
> YARN-3049-YARN-2928.5.patch, YARN-3049-YARN-2928.6.patch,
> YARN-3049-YARN-2928.7.patch
>
>
> Implement existing ATS queries with the new ATS reader design.
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