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author | Cheng Lian <lian@databricks.com> | 2015-11-17 11:17:52 -0800 |
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committer | Michael Armbrust <michael@databricks.com> | 2015-11-17 11:17:52 -0800 |
commit | 7b1407c7b95c43299a30e891748824c4bc47e43b (patch) | |
tree | 5fbeef381ca979fc7a4ce3deec9f5c69d6d6c2cc /python | |
parent | e8833dd12c71b23a242727e86684d2d868ff84b3 (diff) | |
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[SPARK-11089][SQL] Adds option for disabling multi-session in Thrift server
This PR adds a new option `spark.sql.hive.thriftServer.singleSession` for disabling multi-session support in the Thrift server.
Note that this option is added as a Spark configuration (retrieved from `SparkConf`) rather than Spark SQL configuration (retrieved from `SQLConf`). This is because all SQL configurations are session-ized. Since multi-session support is by default on, no JDBC connection can modify global configurations like the newly added one.
Author: Cheng Lian <lian@databricks.com>
Closes #9740 from liancheng/spark-11089.single-session-option.
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