[ https://issues.apache.org/jira/browse/SPARK-25740?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Apache Spark reassigned SPARK-25740: ------------------------------------ Assignee: Apache Spark > Set some configuration need invalidateStatsCache > ------------------------------------------------ > > Key: SPARK-25740 > URL: https://issues.apache.org/jira/browse/SPARK-25740 > Project: Spark > Issue Type: Bug > Components: SQL > Affects Versions: 3.0.0 > Reporter: Yuming Wang > Assignee: Apache Spark > Priority: Major > > How to reproduce: > {code:sql} > # spark-sql > create table t1 (a int) stored as parquet; > create table t2 (a int) stored as parquet; > insert into table t1 values (1); > insert into table t2 values (1); > explain select * from t1, t2 where t1.a = t2.a; > exit; > spark-sql > explain select * from t1, t2 where t1.a = t2.a; > -- SortMergeJoin > set spark.sql.statistics.fallBackToHdfs=true; > explain select * from t1, t2 where t1.a = t2.a; > -- SortMergeJoin, it should be BroadcastHashJoin > exit; > spark-sql > set spark.sql.statistics.fallBackToHdfs=true; > explain select * from t1, t2 where t1.a = t2.a; > -- BroadcastHashJoin > {code} > We need {{LogicalPlanStats.invalidateStatsCache}}, but seems only we can do > is invalidateAllCachedTables when execute set Command: > {code} > val isInvalidateAllCachedTablesKeys = Set( > SQLConf.ENABLE_FALL_BACK_TO_HDFS_FOR_STATS.key, > SQLConf.DEFAULT_SIZE_IN_BYTES.key > ) > sparkSession.conf.set(key, value) > if (isInvalidateAllCachedTablesKeys.contains(key)) { > sparkSession.sessionState.catalog.invalidateAllCachedTables() > } > {code} -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org