[SPARK-35634] Select queries with union throw parsing exception

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Not A Problem
• Affects Version/s: 3.1.1
• Component/s: SQL

Environment

Spark 3.1.1

• Assignee: Unassigned
• Reporter: Chetan Bhat
• Created: 03/Jun/21 15:24
• Updated: 12/Dec/22 18:10
• Resolved: 05/Jun/21 04:06

Description

From Spark beeline some select queries with union are executed.

 

Issue - Some select union queries throw parsing exception.
SELECT double(1.1) AS two UNION SELECT 2 UNION SELECT double(2.0) ORDER BY 1;
SELECT 1.1 AS three UNION SELECT 2 UNION SELECT 3 ORDER BY 1;

0: jdbc:hive2://10.19.89.222:23040/> SELECT double(1.1) AS two UNION SELECT 2 UNION SELECT double(2.0) ORDER BY 1;
Error: org.apache.hive.service.cli.HiveSQLException: Error running query: org.apache.spark.sql.catalyst.parser.ParseException:
mismatched input 'SELECT' expecting {<EOF>, ';'}(line 1, pos 47)

== SQL ==
SELECT double(1.1) AS two UNION SELECT 2 UNION SELECT double(2.0) ORDER BY 1
-----------------------------------------------^^^

at org.apache.spark.sql.hive.thriftserver.SparkExecuteStatementOperation.org$apache$spark$sql$hive$thriftserver$SparkExecuteStatementOperation$$execute(SparkExecuteStatementOperation.scala:366)
at org.apache.spark.sql.hive.thriftserver.SparkExecuteStatementOperation$$anon$2$$anon$3.$anonfun$run$2(SparkExecuteStatementOperation.scala:263)
at org.apache.spark.sql.hive.thriftserver.SparkExecuteStatementOperation$$anon$2$$anon$3$$Lambda$1781/750578465.apply$mcV$sp(Unknown Source)
at scala.runtime.java8.JFunction0$mcV$sp.apply(JFunction0$mcV$sp.java:23)
at org.apache.spark.sql.hive.thriftserver.SparkOperation.withLocalProperties(SparkOperation.scala:78)
at org.apache.spark.sql.hive.thriftserver.SparkOperation.withLocalProperties$(SparkOperation.scala:62)
at org.apache.spark.sql.hive.thriftserver.SparkExecuteStatementOperation.withLocalProperties(SparkExecuteStatementOperation.scala:45)
at org.apache.spark.sql.hive.thriftserver.SparkExecuteStatementOperation$$anon$2$$anon$3.run(SparkExecuteStatementOperation.scala:263)
at org.apache.spark.sql.hive.thriftserver.SparkExecuteStatementOperation$$anon$2$$anon$3.run(SparkExecuteStatementOperation.scala:258)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:422)
at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1729)
at org.apache.spark.sql.hive.thriftserver.SparkExecuteStatementOperation$$anon$2.run(SparkExecuteStatementOperation.scala:272)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Caused by: org.apache.spark.sql.catalyst.parser.ParseException:
mismatched input 'SELECT' expecting {<EOF>, ';'}(line 1, pos 47)

== SQL ==
SELECT double(1.1) AS two UNION SELECT 2 UNION SELECT double(2.0) ORDER BY 1
-----------------------------------------------^^^

at org.apache.spark.sql.catalyst.parser.ParseException.withCommand(ParseDriver.scala:255)
at org.apache.spark.sql.catalyst.parser.AbstractSqlParser.parse(ParseDriver.scala:124)
at org.apache.spark.sql.execution.SparkSqlParser.parse(SparkSqlParser.scala:49)
at org.apache.spark.sql.catalyst.parser.AbstractSqlParser.parsePlan(ParseDriver.scala:75)
at org.apache.spark.sql.SparkSession.$anonfun$sql$2(SparkSession.scala:613)
at org.apache.spark.sql.SparkSession$$Lambda$1239/1044989659.apply(Unknown Source)
at org.apache.spark.sql.catalyst.QueryPlanningTracker.measurePhase(QueryPlanningTracker.scala:111)
at org.apache.spark.sql.SparkSession.$anonfun$sql$1(SparkSession.scala:613)
at org.apache.spark.sql.SparkSession$$Lambda$1236/744351354.apply(Unknown Source)
at org.apache.spark.sql.SparkSession.withActive(SparkSession.scala:777)
at org.apache.spark.sql.SparkSession.sql(SparkSession.scala:610)
at org.apache.spark.sql.SQLContext.sql(SQLContext.scala:650)
at org.apache.spark.sql.hive.thriftserver.SparkExecuteStatementOperation.org$apache$spark$sql$hive$thriftserver$SparkExecuteStatementOperation$$execute(SparkExecuteStatementOperation.scala:325)
... 17 more (state=,code=0)