hawq-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From zhangh43 <...@git.apache.org>
Subject [GitHub] incubator-hawq pull request: HAWQ-297. Double check hdfs and split...
Date Thu, 31 Dec 2015 01:46:15 GMT
GitHub user zhangh43 opened a pull request:

    https://github.com/apache/incubator-hawq/pull/234

    HAWQ-297. Double check hdfs and split length equals to metadata logic…

    … length.
    for each table, we store file logic length in pg_aoseg metadata table.
    when scanning tables, we obtain blocks information from HDFS(or cache)
    we need to ensure the file length in HDFS equals to the logic length of file in pg_aoseg.
    Again, we also need to ensure after we assign each blocks to virtual segments, the total
length of splits equals to the logic length of file in pg_aoseg.


You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/zhangh43/incubator-hawq hawq297

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/incubator-hawq/pull/234.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #234
    
----
commit 06ffaf14b90456fd7970868b04b68a36c169412a
Author: hubertzhang <hzhang@pivotal.io>
Date:   2015-12-30T09:59:39Z

    HAWQ-297. Double check hdfs and split length equals to metadata logic length.

----


---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at infrastructure@apache.org or file a JIRA ticket
with INFRA.
---

Mime
View raw message