[ https://issues.apache.org/jira/browse/SPARK-12619?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Sean Owen resolved SPARK-12619. ------------------------------- Resolution: Duplicate > Combine small files in a hadoop directory into single split > ------------------------------------------------------------ > > Key: SPARK-12619 > URL: https://issues.apache.org/jira/browse/SPARK-12619 > Project: Spark > Issue Type: Improvement > Components: Spark Core > Reporter: Navis > Priority: Trivial > > When a directory contains too many (small) files, whole spark cluster will be > exhausted scheduling tasks created for each file. Custom input format can > handle that but if you're using hive metastore, it could hardly be an option. -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org