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Posted to issues@spark.apache.org by "jiaan.geng (JIRA)" <ji...@apache.org> on 2019/05/06 11:18:00 UTC

[jira] [Created] (SPARK-27640) Avoid duplicate lookups for datasource through provider

jiaan.geng created SPARK-27640:
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             Summary: Avoid duplicate lookups for datasource through provider
                 Key: SPARK-27640
                 URL: https://issues.apache.org/jira/browse/SPARK-27640
             Project: Spark
          Issue Type: Improvement
          Components: SQL
    Affects Versions: 2.4.0, 2.3.0
            Reporter: jiaan.geng


Spark SQL using code as follows to lookup datasource.
{code:java}
DataSource.lookupDataSource(source, sparkSession.sqlContext.conf){code}
But exists some duplicate call.



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