Sean Owen 864b764eaf [SPARK-16226][SQL] Weaken JDBC isolation level to avoid locking when writing partitions ... ## What changes were proposed in this pull request? Saving partitions to JDBC in transaction can use a weaker transaction isolation level to reduce locking. Use better method to check if transactions are supported. ## How was this patch tested? Existing Jenkins tests. Author: Sean Owen <sowen@cloudera.com> Closes #14054 from srowen/SPARK-16226.		2016-07-21 09:23:41 +01:00
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java/org/apache/spark/sql	[SPARK-9876][SQL][FOLLOWUP] Enable string and binary tests for Parquet predicate pushdown and replace deprecated fromByteArray.	2016-07-05 16:59:40 +08:00
resources	[SPARK-16031] Add debug-only socket source in Structured Streaming	2016-06-19 21:27:04 -07:00
scala/org/apache/spark/sql	[SPARK-16226][SQL] Weaken JDBC isolation level to avoid locking when writing partitions	2016-07-21 09:23:41 +01:00