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Posted to issues@orc.apache.org by "ASF GitHub Bot (JIRA)" <ji...@apache.org> on 2017/05/11 20:48:04 UTC
[jira] [Commented] (ORC-184) [C++] Refactor ColumnStatistics
classes for writer
[ https://issues.apache.org/jira/browse/ORC-184?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16007156#comment-16007156 ]
ASF GitHub Bot commented on ORC-184:
------------------------------------
GitHub user wgtmac opened a pull request:
https://github.com/apache/orc/pull/120
ORC-184: Refactor ColumnStatistics classes for writer
1. Added several functions to ColumnStatistic class inclduing hasNull, merge, reset, toProtoBuf, etc.
2. Added functions to scale up/down for Int128 and comparision function for Decimal types.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/wgtmac/orc ORC-184
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/orc/pull/120.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 #120
----
commit 1a9bc74a4744fc5316afff487f35f05ca7ac9048
Author: Gang Wu <ga...@alibaba-inc.com>
Date: 2017-05-11T20:44:38Z
ORC-184: Refactor ColumnStatistics classes for writer
1. Added several functions to ColumnStatistic class inclduing hasNull, merge, reset, toProtoBuf, etc.
2. Added functions to scale up/down for Int128 and comparision function for Decimal types.
----
> [C++] Refactor ColumnStatistics classes for writer
> --------------------------------------------------
>
> Key: ORC-184
> URL: https://issues.apache.org/jira/browse/ORC-184
> Project: ORC
> Issue Type: Sub-task
> Components: C++
> Reporter: Gang Wu
> Assignee: Gang Wu
>
> 1. Add setter functions to ColumnStatistics.
> 2. Refactor ColumnStatistics to reduce duplicate code.
> 3. Add more functions in Int128 and Decimal classes for DecimalColumnStatistics.
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