[jira] [Created] (SPARK-16104) Do not creaate CSV writer object for every flush when writing

["Hyukjin Kwon (JIRA)" <ji...@apache.org>]

Hyukjin Kwon created SPARK-16104:
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             Summary: Do not creaate CSV writer object for every flush when writing
                 Key: SPARK-16104
                 URL: https://issues.apache.org/jira/browse/SPARK-16104
             Project: Spark
          Issue Type: Sub-task
          Components: SQL
            Reporter: Hyukjin Kwon


Initially, CSV data source creates {{CsvWriter}} for each record but it was fixed in SPARK-14031.

However, it still creates a writer for each flush in {{LineCsvWriter}}. This is not necessary. It might be better if it uses single {{CsvWriter}}.



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