[
https://issues.apache.org/jira/browse/DRILL-7171?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16819529#comment-16819529
]
ASF GitHub Bot commented on DRILL-7171:
---------------------------------------
amansinha100 commented on issue #1748: DRILL-7171: Create metadata directories
cache file in the leaf level directories to support ConvertCountToDirectScan
optimization.
URL: https://github.com/apache/drill/pull/1748#issuecomment-483857402
LGTM +1. Once @vdiravka is ok with the changes, you can mark this
ready-to-commit.
----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
For queries about this service, please contact Infrastructure at:
us...@infra.apache.org
> Count(*) query on leaf level directory is not reading summary cache file.
> -------------------------------------------------------------------------
>
> Key: DRILL-7171
> URL: https://issues.apache.org/jira/browse/DRILL-7171
> Project: Apache Drill
> Issue Type: Bug
> Reporter: Venkata Jyothsna Donapati
> Assignee: Venkata Jyothsna Donapati
> Priority: Minor
> Fix For: 1.17.0
>
> Original Estimate: 24h
> Remaining Estimate: 24h
>
> Since the leaf level directory doesn't store the metadata directories file,
> while reading summary if the directories cache file is not present, it is
> assumed that the cache is possibly corrupt and reading of the summary cache
> file is skipped. Metadata directories cache file should be created at the
> leaf level.
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
