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https://issues.apache.org/jira/browse/HIVE-15827?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15855160#comment-15855160
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Siddharth Seth commented on HIVE-15827:
---------------------------------------
It finds instances from Slider first (Yarn registry). It then connects to the
LLAP registry to get instances, and matches them against the ones being
reported by Slider.
If the Slider registry contains an entry and the LLAP registry does not contain
an entry - indicates that the container is starting up / has failed. HIVE-15786
adds additional information to make it easier to differentiate between the two
cases, and track what has failed. I'll rebase that once this patch and
HIVE-15810 go in.
> LLAP: status tool breaks out of watch mode when live instances is 0
> -------------------------------------------------------------------
>
> Key: HIVE-15827
> URL: https://issues.apache.org/jira/browse/HIVE-15827
> Project: Hive
> Issue Type: Bug
> Components: llap
> Affects Versions: 2.2.0
> Reporter: Prasanth Jayachandran
> Assignee: Prasanth Jayachandran
> Priority: Critical
> Fix For: 2.2.0
>
> Attachments: HIVE-15827.1.patch, HIVE-15827.2.patch,
> HIVE-15827.3.patch
>
>
> When llap status tool is used in watch mode and when live instances is 0, the
> tool breaks out of loop.
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