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Date: Thu, 10 Aug 2006 16:39:14 -0700 (PDT)
From: "Sunitha Kambhampati (JIRA)" <derby-dev@db.apache.org>
To: derby-dev@db.apache.org
Subject: [jira] Resolved: (DERBY-1661) Create index on large tables fails
 with too many open files , FileNotFoundException.
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     [ http://issues.apache.org/jira/browse/DERBY-1661?page=all ]

Sunitha Kambhampati resolved DERBY-1661.
----------------------------------------

    Resolution: Fixed
    Derby Info:   (was: [Patch Available])

Thanks Mike for the commit.  

> Create index on large tables fails with too many open files , FileNotFoundException.
> ------------------------------------------------------------------------------------
>
>                 Key: DERBY-1661
>                 URL: http://issues.apache.org/jira/browse/DERBY-1661
>             Project: Derby
>          Issue Type: Bug
>          Components: Store
>    Affects Versions: 10.0.2.0, 10.0.2.1, 10.1.1.0, 10.2.0.0, 10.1.2.1, 10.1.3.0, 10.1.3.1
>            Reporter: Sunitha Kambhampati
>         Assigned To: Sunitha Kambhampati
>             Fix For: 10.2.0.0
>
>         Attachments: 1661_Notes.txt, 1661_PerfResults.xls, derby1661.diff.txt
>
>
> Create index fails on a table with 18million rows during sort with too many open files error
> This error was first seen when running against a tpcc-like test.  The test creates the tables, inserts data and then creates the indexes & adds constraints.
> Customer table has 18 million rows in this case. The below error is thrown on create index. 
>  
> ij> create index customer_last on customer(c_w_id, c_d_id, c_last);
> ERROR XSDF1: Exception during creation of file /home/cloudtst/SinglePerf/testruns/scripts/dbtpcc/tmp/T1128794811044.tmp for container
> ERROR XJ001: Java exception: '/home/cloudtst/SinglePerf/testruns/scripts/dbtpcc/tmp/T1128794811044.tmp (Too many open files): java.io.FileNotFoundException'.
> ij

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