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Posted to issues@spark.apache.org by "Hyukjin Kwon (JIRA)" <ji...@apache.org> on 2018/12/04 03:12:00 UTC
[jira] [Updated] (SPARK-21289) Text based formats do not support
custom end-of-line delimiters
[ https://issues.apache.org/jira/browse/SPARK-21289?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Hyukjin Kwon updated SPARK-21289:
---------------------------------
Priority: Major (was: Minor)
> Text based formats do not support custom end-of-line delimiters
> ---------------------------------------------------------------
>
> Key: SPARK-21289
> URL: https://issues.apache.org/jira/browse/SPARK-21289
> Project: Spark
> Issue Type: Umbrella
> Components: SQL
> Affects Versions: 2.1.1, 2.3.0
> Reporter: Yevgen Galchenko
> Priority: Major
>
> Spark csv and text readers always use default CR, LF or CRLF line terminators without an option to configure a custom delimiter.
> Option "textinputformat.record.delimiter" is not being used to set delimiter in HadoopFileLinesReader and can only be set for Hadoop RDD when textFile() is used to read file.
> Possible solution would be to change HadoopFileLinesReader and create LineRecordReader with delimiters specified in configuration. LineRecordReader already supports passing recordDelimiter in its constructor.
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