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https://issues.apache.org/jira/browse/SPARK-8604?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Cheng Lian resolved SPARK-8604.
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Resolution: Fixed
Fix Version/s: 1.5.0
1.4.1
Issue resolved by pull request 6998
[https://github.com/apache/spark/pull/6998]
> Parquet data source doesn't write summary file while doing appending
> --------------------------------------------------------------------
>
> Key: SPARK-8604
> URL: https://issues.apache.org/jira/browse/SPARK-8604
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 1.4.0
> Reporter: Cheng Lian
> Assignee: Cheng Lian
> Fix For: 1.4.1, 1.5.0
>
>
> Currently, Parquet and ORC data sources don't set their output format class,
> as we override the output committer in Spark SQL. However, SPARK-8678 ignores
> user defined output committer class while doing appending to avoid potential
> issues brought by direct output committers (e.g.
> {{DirectParquetOutputCommitter}}). This makes both of these data sources
> fallback to the default output committer retrieved from {{TextOutputFormat}},
> which is {{FileOutputCommitter}}. For ORC, it's totally fine since ORC itself
> just uses {{FileOutputCommitter}}. But for Parquet,
> {{ParquetOutputCommitter}} also writes the summary files while committing the
> job.
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