[ https://issues.apache.org/jira/browse/KUDU-2254?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Hao Hao updated KUDU-2254: -------------------------- Summary: Detect and warn about misusage of KuduContext in spark applications (was: Warn spark applications to create KuduContext in the driver and share it with executors ) > Detect and warn about misusage of KuduContext in spark applications > ------------------------------------------------------------------- > > Key: KUDU-2254 > URL: https://issues.apache.org/jira/browse/KUDU-2254 > Project: Kudu > Issue Type: Improvement > Components: spark > Affects Versions: 1.5.0 > Reporter: Hao Hao > > Since KuduContext carries a bunch of information for client connection, such > as authentication token, KuduContext should be created in the driver and > shared with executors. > Even if we have put comments for KuduContext class > (https://github.com/apache/kudu/blob/master/java/kudu-spark/src/main/scala/org/apache/kudu/spark/kudu/KuduContext.scala#L43), > it would be great to provide a way to warn users (e.g Logging) about such > behavior since this kind of issues are very subtle to detect. -- This message was sent by Atlassian JIRA (v6.4.14#64029)