[jira] [Resolved] (TAJO-1901) Repair partition throws ArrayIndexOutOfBoundsException occasionally.

["Hyunsik Choi (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/TAJO-1901?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Hyunsik Choi resolved TAJO-1901.
--------------------------------
    Resolution: Fixed

I just committed this branch to master and branch-0.11.0.

> Repair partition throws ArrayIndexOutOfBoundsException occasionally.
> --------------------------------------------------------------------
>
>                 Key: TAJO-1901
>                 URL: https://issues.apache.org/jira/browse/TAJO-1901
>             Project: Tajo
>          Issue Type: Bug
>          Components: Catalog
>    Affects Versions: 0.11.0, 0.12.0
>            Reporter: Jaehwa Jung
>            Assignee: Jaehwa Jung
>             Fix For: 0.11.0, 0.12.0
>
>
> If words of database name include words of table name, repair partition will throws ArrayIndexOutOfBoundsException as following:
> * Table description
> {code:xml}
> table name: tpch_partition.part
> table uri: hdfs://localhost:9010/tajo/warehouse/tpch_partition/part
> store type: TEXT
> number of rows: unknown
> volume: 23.4 MB
> Options: 
> 	'transient_lastDdlTime'='1441267331'
> 	'text.null'='\\N'
> 	'text.delimiter'='|'
> schema: 
> p_partkey	INT8
> p_name	TEXT
> p_mfgr	TEXT
> p_brand	TEXT
> p_type	TEXT
> p_container	TEXT
> p_retailprice	FLOAT8
> p_comment	TEXT
> Partitions: 
> type:COLUMN
> columns::p_size (INT4)
> {code}
> * Error messages
> {code:xml}
> java.lang.ArrayIndexOutOfBoundsException: 1
>         at org.apache.tajo.master.exec.DDLExecutor.getPartitionDesc(DDLExecutor.java:666)
>         at org.apache.tajo.master.exec.DDLExecutor.repairPartition(DDLExecutor.java:628)
>         at org.apache.tajo.master.exec.DDLExecutor.alterTable(DDLExecutor.java:552)
>         at org.apache.tajo.master.exec.DDLExecutor.execute(DDLExecutor.java:119)
> {code}



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