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Posted to issues@hawq.apache.org by "Lirong Jian (JIRA)" <ji...@apache.org> on 2015/11/30 08:39:10 UTC

[jira] [Commented] (HAWQ-41) cannot open more than 262144 append-only table segment files cocurrently

    [ https://issues.apache.org/jira/browse/HAWQ-41?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15031442#comment-15031442 ] 

Lirong Jian commented on HAWQ-41:
---------------------------------

To address this issue, here is my proposal: Add a GUC to let user configure this value for large cluster and high concurrency.

> cannot open more than 262144 append-only table segment files cocurrently
> ------------------------------------------------------------------------
>
>                 Key: HAWQ-41
>                 URL: https://issues.apache.org/jira/browse/HAWQ-41
>             Project: Apache HAWQ
>          Issue Type: Bug
>          Components: Storage
>            Reporter: Xiang Sheng
>            Assignee: Lirong Jian
>            Priority: Critical
>
> The append-only table segment files weren`t closed correctly  while loading data error using TPCH. The num of the opened file increased to the max limitations  and error out "cannot open more than 262144 append-only table segment files cocurrently". 



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