[ https://issues.apache.org/jira/browse/HIVE-16483?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Chao Sun reassigned HIVE-16483: ------------------------------- > HoS should populate split related configurations to HiveConf > ------------------------------------------------------------ > > Key: HIVE-16483 > URL: https://issues.apache.org/jira/browse/HIVE-16483 > Project: Hive > Issue Type: Bug > Components: Spark > Reporter: Chao Sun > Assignee: Chao Sun > > There are several split related configurations, such as > {{MAPREDMINSPLITSIZE}}, {{MAPREDMINSPLITSIZEPERNODE}}, > {{MAPREDMINSPLITSIZEPERRACK}}, etc., that should be populated to HiveConf. > Currently we only do this for {{MAPREDMINSPLITSIZE}}. > Without these, Spark sometimes will not merge small files for file formats > such as text. -- This message was sent by Atlassian JIRA (v6.3.15#6346)