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Posted to issues@spark.apache.org by "Apache Spark (Jira)" <ji...@apache.org> on 2020/11/24 12:37:00 UTC
[jira] [Commented] (SPARK-33532) Remove unreachable branch in
SpecificParquetRecordReaderBase.initialize method
[ https://issues.apache.org/jira/browse/SPARK-33532?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17238088#comment-17238088 ]
Apache Spark commented on SPARK-33532:
--------------------------------------
User 'LuciferYang' has created a pull request for this issue:
https://github.com/apache/spark/pull/30484
> Remove unreachable branch in SpecificParquetRecordReaderBase.initialize method
> ------------------------------------------------------------------------------
>
> Key: SPARK-33532
> URL: https://issues.apache.org/jira/browse/SPARK-33532
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 3.1.0
> Reporter: Yang Jie
> Priority: Minor
>
> There are two places to call the "SpecificParquetRecordReaderBase.initialize(
> InputSplit inputSplit, TaskAttemptContext taskAttemptContext
> )" method, one is in ParquetFileFormat and the other one is in ParquetPartitionReaderFactory,
> the "inputSplit.rowGroupOffsets" passed in both places are null, it seems that the branch of "rowgroupoffsets! = null" is useless.
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