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Posted to issues@spark.apache.org by "Sean Owen (JIRA)" <ji...@apache.org> on 2017/08/29 15:02:00 UTC
[jira] [Commented] (SPARK-21864) Spark 2.0.1 - SaveMode.Overwrite
does not work while saving data to memsql
[ https://issues.apache.org/jira/browse/SPARK-21864?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16145436#comment-16145436 ]
Sean Owen commented on SPARK-21864:
-----------------------------------
This generally isn't what JIRAs are for. You'd have to narrow this down to a reproducible behavior in Spark, that is not related to MemSQL.
> Spark 2.0.1 - SaveMode.Overwrite does not work while saving data to memsql
> --------------------------------------------------------------------------
>
> Key: SPARK-21864
> URL: https://issues.apache.org/jira/browse/SPARK-21864
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 2.0.1
> Reporter: Vidya
>
> We are writing dataset and dataframes to Memsql via memsql connector but the SaveMode.Overwrite does not work. Basically its appending the data to the table.
> {code:java}
> schemaEthnicities.write.mode(SaveMode.Overwrite).format("com.memsql.spark.connector").saveAsTable("CD_ETHNICITY_SPARK")
> {code}
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