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https://issues.apache.org/jira/browse/IMPALA-6897?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16780989#comment-16780989
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ASF subversion and git services commented on IMPALA-6897:
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Commit 1879436955e06b094da52835881528e453274d29 in impala's branch
refs/heads/master from Yongzhi Chen
[ https://gitbox.apache.org/repos/asf?p=impala.git;h=1879436 ]
IMPALA-6897: Catalog web-ui exposes top-n tables with most num of files.
Add functions in CatalogUsageMonitor to monitor and report the catalog
usage of the tables have the most number of files
List the tables with the most number of files in Catalog server web-ui
and sorted by the files number.
Testing:
Add tests to check table usage information is in the catalogd's
catalog page.
Change-Id: I04df5756641bb10dbb86d813b8001c4a04d7dc9b
Reviewed-on: http://gerrit.cloudera.org:8080/12483
Reviewed-by: Bharath Vissapragada <bhara...@cloudera.com>
Tested-by: Impala Public Jenkins <impala-public-jenk...@cloudera.com>
> Catalog server web-ui should expose top-n tables with most number of files
> --------------------------------------------------------------------------
>
> Key: IMPALA-6897
> URL: https://issues.apache.org/jira/browse/IMPALA-6897
> Project: IMPALA
> Issue Type: Improvement
> Components: Catalog
> Affects Versions: Impala 2.13.0
> Reporter: bharath v
> Assignee: Yongzhi Chen
> Priority: Major
> Labels: ramp-up, supportability
>
> Note: this jira's title and description has changed since it was first
> created. Please read the comments and look at "History" tab below for context.
> The idea is to be able to narrow down tables top-n tables with too many files
> easily. We already expose "Tables with Highest Memory Requirements" and
> "Tables with Highest Number of Metadata Operations" in catalog-web-ui/catalog
> page, so this should be along similar lines.
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