[jira] [Assigned] (SPARK-34031) Union operator missing rowCount when enable CBO
[ https://issues.apache.org/jira/browse/SPARK-34031?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Hyukjin Kwon reassigned SPARK-34031: Assignee: Yuming Wang > Union operator missing rowCount when enable CBO > --- > > Key: SPARK-34031 > URL: https://issues.apache.org/jira/browse/SPARK-34031 > Project: Spark > Issue Type: Improvement > Components: SQL >Affects Versions: 3.2.0 >Reporter: Yuming Wang >Assignee: Yuming Wang >Priority: Major > > {code:scala} > spark.sql("CREATE TABLE t1 USING parquet AS SELECT id FROM RANGE(10)") > spark.sql("CREATE TABLE t2 USING parquet AS SELECT id FROM RANGE(10)") > spark.sql("ANALYZE TABLE t1 COMPUTE STATISTICS FOR ALL COLUMNS") > spark.sql("ANALYZE TABLE t2 COMPUTE STATISTICS FOR ALL COLUMNS") > spark.sql("set spark.sql.cbo.enabled=true") > spark.sql("SELECT * FROM t1 UNION ALL SELECT * FROM t2").explain("cost") > {code} > Current: > {noformat} > == Optimized Logical Plan == > Union false, false, Statistics(sizeInBytes=320.0 B) > :- Relation[id#5880L] parquet, Statistics(sizeInBytes=160.0 B, rowCount=10) > +- Relation[id#5881L] parquet, Statistics(sizeInBytes=160.0 B, rowCount=10) > {noformat} > Expected > {noformat} > == Optimized Logical Plan == > Union false, false, Statistics(sizeInBytes=320.0 B, rowCount=20) > :- Relation[id#2138L] parquet, Statistics(sizeInBytes=160.0 B, rowCount=10) > +- Relation[id#2139L] parquet, Statistics(sizeInBytes=160.0 B, rowCount=10) > {noformat} -- This message was sent by Atlassian Jira (v8.3.4#803005) - To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org
[jira] [Assigned] (SPARK-34031) Union operator missing rowCount when enable CBO
[ https://issues.apache.org/jira/browse/SPARK-34031?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Apache Spark reassigned SPARK-34031: Assignee: Apache Spark > Union operator missing rowCount when enable CBO > --- > > Key: SPARK-34031 > URL: https://issues.apache.org/jira/browse/SPARK-34031 > Project: Spark > Issue Type: Improvement > Components: SQL >Affects Versions: 3.2.0 >Reporter: Yuming Wang >Assignee: Apache Spark >Priority: Major > > {code:scala} > spark.sql("CREATE TABLE t1 USING parquet AS SELECT id FROM RANGE(10)") > spark.sql("CREATE TABLE t2 USING parquet AS SELECT id FROM RANGE(10)") > spark.sql("ANALYZE TABLE t1 COMPUTE STATISTICS FOR ALL COLUMNS") > spark.sql("ANALYZE TABLE t2 COMPUTE STATISTICS FOR ALL COLUMNS") > spark.sql("set spark.sql.cbo.enabled=true") > spark.sql("SELECT * FROM t1 UNION ALL SELECT * FROM t2").explain("cost") > {code} > Current: > {noformat} > == Optimized Logical Plan == > Union false, false, Statistics(sizeInBytes=320.0 B) > :- Relation[id#5880L] parquet, Statistics(sizeInBytes=160.0 B, rowCount=10) > +- Relation[id#5881L] parquet, Statistics(sizeInBytes=160.0 B, rowCount=10) > {noformat} > Expected > {noformat} > == Optimized Logical Plan == > Union false, false, Statistics(sizeInBytes=320.0 B, rowCount=20) > :- Relation[id#2138L] parquet, Statistics(sizeInBytes=160.0 B, rowCount=10) > +- Relation[id#2139L] parquet, Statistics(sizeInBytes=160.0 B, rowCount=10) > {noformat} -- This message was sent by Atlassian Jira (v8.3.4#803005) - To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org
[jira] [Assigned] (SPARK-34031) Union operator missing rowCount when enable CBO
[ https://issues.apache.org/jira/browse/SPARK-34031?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Apache Spark reassigned SPARK-34031: Assignee: (was: Apache Spark) > Union operator missing rowCount when enable CBO > --- > > Key: SPARK-34031 > URL: https://issues.apache.org/jira/browse/SPARK-34031 > Project: Spark > Issue Type: Improvement > Components: SQL >Affects Versions: 3.2.0 >Reporter: Yuming Wang >Priority: Major > > {code:scala} > spark.sql("CREATE TABLE t1 USING parquet AS SELECT id FROM RANGE(10)") > spark.sql("CREATE TABLE t2 USING parquet AS SELECT id FROM RANGE(10)") > spark.sql("ANALYZE TABLE t1 COMPUTE STATISTICS FOR ALL COLUMNS") > spark.sql("ANALYZE TABLE t2 COMPUTE STATISTICS FOR ALL COLUMNS") > spark.sql("set spark.sql.cbo.enabled=true") > spark.sql("SELECT * FROM t1 UNION ALL SELECT * FROM t2").explain("cost") > {code} > Current: > {noformat} > == Optimized Logical Plan == > Union false, false, Statistics(sizeInBytes=320.0 B) > :- Relation[id#5880L] parquet, Statistics(sizeInBytes=160.0 B, rowCount=10) > +- Relation[id#5881L] parquet, Statistics(sizeInBytes=160.0 B, rowCount=10) > {noformat} > Expected > {noformat} > == Optimized Logical Plan == > Union false, false, Statistics(sizeInBytes=320.0 B, rowCount=20) > :- Relation[id#2138L] parquet, Statistics(sizeInBytes=160.0 B, rowCount=10) > +- Relation[id#2139L] parquet, Statistics(sizeInBytes=160.0 B, rowCount=10) > {noformat} -- This message was sent by Atlassian Jira (v8.3.4#803005) - To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org