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## What changes were proposed in this pull request? `--hiveconf` and `--hivevar` variables no longer work since Spark 2.0. The `spark-sql` client has fixed by [SPARK-15730](https://issues.apache.org/jira/browse/SPARK-15730) and [SPARK-18086](https://issues.apache.org/jira/browse/SPARK-18086). but `beeline`/[`Spark SQL HiveThriftServer2`](https://github.com/apache/spark/blob/v2.1.1/sql/hive-thriftserver/src/main/scala/org/apache/spark/sql/hive/thriftserver/HiveThriftServer2.scala) is still broken. This pull request fix it. This pull request works for both `JDBC client` and `beeline`. ## How was this patch tested? unit tests for `JDBC client` manual tests for `beeline`: ``` git checkout origin/pr/17886 dev/make-distribution.sh --mvn mvn --tgz -Phive -Phive-thriftserver -Phadoop-2.6 -DskipTests tar -zxf spark-2.3.0-SNAPSHOT-bin-2.6.5.tgz && cd spark-2.3.0-SNAPSHOT-bin-2.6.5 sbin/start-thriftserver.sh ``` ``` cat <<EOF > test.sql select '\${a}', '\${b}'; EOF beeline -u jdbc:hive2://localhost:10000 --hiveconf a=avalue --hivevar b=bvalue -f test.sql ``` Author: Yuming Wang <wgyumg@gmail.com> Closes #17886 from wangyum/SPARK-13983-dev. |
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