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Posted to issues@spark.apache.org by "Yin Huai (JIRA)" <ji...@apache.org> on 2015/05/28 00:23:17 UTC
[jira] [Commented] (SPARK-6581) Metadata is missing when saving
parquet file using hadoop 1.0.4
[ https://issues.apache.org/jira/browse/SPARK-6581?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14561853#comment-14561853 ]
Yin Huai commented on SPARK-6581:
---------------------------------
Does this issue only appear when we are using hadoop 1.0.4?
> Metadata is missing when saving parquet file using hadoop 1.0.4
> ---------------------------------------------------------------
>
> Key: SPARK-6581
> URL: https://issues.apache.org/jira/browse/SPARK-6581
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 1.3.0
> Environment: hadoop 1.0.4
> Reporter: Pei-Lun Lee
> Priority: Critical
>
> When saving parquet file with {code}df.save("foo", "parquet"){code}
> It generates only _common_data while _metadata is missing:
> {noformat}
> -rwxrwxrwx 1 peilunlee staff 0 Mar 27 11:29 _SUCCESS*
> -rwxrwxrwx 1 peilunlee staff 250 Mar 27 11:29 _common_metadata*
> -rwxrwxrwx 1 peilunlee staff 272 Mar 27 11:29 part-r-00001.parquet*
> -rwxrwxrwx 1 peilunlee staff 272 Mar 27 11:29 part-r-00002.parquet*
> -rwxrwxrwx 1 peilunlee staff 272 Mar 27 11:29 part-r-00003.parquet*
> -rwxrwxrwx 1 peilunlee staff 488 Mar 27 11:29 part-r-00004.parquet*
> {noformat}
> If saving with {code}df.save("foo", "parquet", SaveMode.Overwrite){code} Both _metadata and _common_metadata are missing:
> {noformat}
> -rwxrwxrwx 1 peilunlee staff 0 Mar 27 11:29 _SUCCESS*
> -rwxrwxrwx 1 peilunlee staff 272 Mar 27 11:29 part-r-00001.parquet*
> -rwxrwxrwx 1 peilunlee staff 272 Mar 27 11:29 part-r-00002.parquet*
> -rwxrwxrwx 1 peilunlee staff 272 Mar 27 11:29 part-r-00003.parquet*
> -rwxrwxrwx 1 peilunlee staff 488 Mar 27 11:29 part-r-00004.parquet*
> {noformat}
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