You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@kylin.apache.org by "nichunen (JIRA)" <ji...@apache.org> on 2019/07/17 07:12:00 UTC
[jira] [Resolved] (KYLIN-4026) Avoid too many file append
operations in HiveProducer of hive metrics reporter
[ https://issues.apache.org/jira/browse/KYLIN-4026?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
nichunen resolved KYLIN-4026.
-----------------------------
Resolution: Fixed
Fix Version/s: v3.0.0-alpha2
> Avoid too many file append operations in HiveProducer of hive metrics reporter
> ------------------------------------------------------------------------------
>
> Key: KYLIN-4026
> URL: https://issues.apache.org/jira/browse/KYLIN-4026
> Project: Kylin
> Issue Type: Improvement
> Reporter: Liu Shaohui
> Priority: Major
> Fix For: v3.0.0-alpha2
>
>
> Currently for each write in HiveProducer, there will be a hdfs append operation, which is heavy for HDFS.
> A improvement is to keep a FSDataOutputStream in HiveProducer and write data to it continuously
>
>
--
This message was sent by Atlassian JIRA
(v7.6.14#76016)