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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benchmarks	[SPARK-15881] Update microbenchmark results for WideSchemaBenchmark	2016-06-11 15:26:08 -07:00
src	[SPARK-16226][SQL] Weaken JDBC isolation level to avoid locking when writing partitions	2016-07-21 09:23:41 +01:00
pom.xml	[SPARK-16535][BUILD] In pom.xml, remove groupId which is redundant definition and inherited from the parent	2016-07-19 11:59:46 +01:00