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Posted to issues@spark.apache.org by "Hyukjin Kwon (JIRA)" <ji...@apache.org> on 2019/07/15 06:04:00 UTC
[jira] [Updated] (SPARK-28374) DataSourceV2: Add method to support
INSERT ... IF NOT EXISTS
[ https://issues.apache.org/jira/browse/SPARK-28374?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Hyukjin Kwon updated SPARK-28374:
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Description: This is a follow-up to [PR #24832 (comment)|https://github.com/apache/spark/pull/24832/files#r298257179]. The SQL parser supports INSERT ... IF NOT EXISTS to validate that an insert did not write into existing partitions. This requires the addition of a support trait for the write builder, so should be done as a follow-up. (was: This is a follow-up to [PR #24832 (comment)|[https://github.com/apache/spark/pull/24832/files#r298257179]]. The SQL parser supports INSERT ... IF NOT EXISTS to validate that an insert did not write into existing partitions. This requires the addition of a support trait for the write builder, so should be done as a follow-up.)
> DataSourceV2: Add method to support INSERT ... IF NOT EXISTS
> ------------------------------------------------------------
>
> Key: SPARK-28374
> URL: https://issues.apache.org/jira/browse/SPARK-28374
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 3.0.0
> Reporter: Ryan Blue
> Priority: Major
>
> This is a follow-up to [PR #24832 (comment)|https://github.com/apache/spark/pull/24832/files#r298257179]. The SQL parser supports INSERT ... IF NOT EXISTS to validate that an insert did not write into existing partitions. This requires the addition of a support trait for the write builder, so should be done as a follow-up.
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