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Posted to issues@spark.apache.org by "jiaan.geng (JIRA)" <ji...@apache.org> on 2019/05/06 11:26:00 UTC
[jira] [Updated] (SPARK-27640) Avoid duplicate lookups for
datasource through provider
[ https://issues.apache.org/jira/browse/SPARK-27640?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
jiaan.geng updated SPARK-27640:
-------------------------------
Component/s: Structured Streaming
> 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, Structured Streaming
> Affects Versions: 2.3.0, 2.4.0
> Reporter: jiaan.geng
> Priority: Minor
>
> 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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