[jira] [Commented] (SPARK-38427) DataFilter pushed down with PartitionFilter for Orc
[ https://issues.apache.org/jira/browse/SPARK-38427?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17690971#comment-17690971 ] Jackey Lee commented on SPARK-38427: [~LuciferYang] > DataFilter pushed down with PartitionFilter for Orc > --- > > Key: SPARK-38427 > URL: https://issues.apache.org/jira/browse/SPARK-38427 > Project: Spark > Issue Type: Improvement > Components: SQL >Affects Versions: 3.4.0 >Reporter: Jackey Lee >Priority: Major > > At present, for orc data source, the Filter is divided into DataFilter and > PartitionFilter when it is pushed down, but when the Filter removes the > PartitionFilter, it means that all Partitions will scan all DataFilter > conditions, which may cause full data scan. > Based on SPARK-38041, we can pushdown dataFilter with partitionFilter to ORC, > and remove partitionFilter at runtime. -- This message was sent by Atlassian Jira (v8.20.10#820010) - To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org
[jira] [Commented] (SPARK-38427) DataFilter pushed down with PartitionFilter for Orc
[ https://issues.apache.org/jira/browse/SPARK-38427?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17690969#comment-17690969 ] Jackey Lee commented on SPARK-38427: [~LuciferYang] > DataFilter pushed down with PartitionFilter for Orc > --- > > Key: SPARK-38427 > URL: https://issues.apache.org/jira/browse/SPARK-38427 > Project: Spark > Issue Type: Improvement > Components: SQL >Affects Versions: 3.4.0 >Reporter: Jackey Lee >Priority: Major > > At present, for orc data source, the Filter is divided into DataFilter and > PartitionFilter when it is pushed down, but when the Filter removes the > PartitionFilter, it means that all Partitions will scan all DataFilter > conditions, which may cause full data scan. > Based on SPARK-38041, we can pushdown dataFilter with partitionFilter to ORC, > and remove partitionFilter at runtime. -- This message was sent by Atlassian Jira (v8.20.10#820010) - To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org
