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Posted to issues-all@impala.apache.org by "ASF subversion and git services (JIRA)" <ji...@apache.org> on 2018/06/26 14:49:00 UTC
[jira] [Commented] (IMPALA-7140) Build out support for HDFS tables
and views in LocalCatalog
[ https://issues.apache.org/jira/browse/IMPALA-7140?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16523829#comment-16523829 ]
ASF subversion and git services commented on IMPALA-7140:
---------------------------------------------------------
Commit 64e6719870db5602a6fa85014bc6c264080b9414 in impala's branch refs/heads/master from [~tlipcon]
[ https://git-wip-us.apache.org/repos/asf?p=impala.git;h=64e6719 ]
IMPALA-7140 (part 5): support fetching file info for FS tables
This adds support for fetching file information and creating file
descriptors.
With this patch, I'm able to connect and run queries. Most planner tests
still fail because of missing column stats resulting in different join
orders compared to the existing implementation.
Change-Id: I42d67ab754872fad094c7dacdd2e1182de1bf3e8
Reviewed-on: http://gerrit.cloudera.org:8080/10749
Reviewed-by: Vuk Ercegovac <ve...@cloudera.com>
Tested-by: Impala Public Jenkins <im...@cloudera.com>
> Build out support for HDFS tables and views in LocalCatalog
> -----------------------------------------------------------
>
> Key: IMPALA-7140
> URL: https://issues.apache.org/jira/browse/IMPALA-7140
> Project: IMPALA
> Issue Type: Sub-task
> Components: Catalog, Frontend
> Reporter: Todd Lipcon
> Assignee: Todd Lipcon
> Priority: Major
>
> This subtask tracks the work to build out basic read-only support for HDFS tables and views in the LocalCatalog implementation:
> - loading table schemas
> - loading partitions
> - loading file information from HDFS
> This work will be broken up into a number of patches to keep each piece reviewable. Once this subtask is complete we should be able to plan most simple read-only queries.
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