[ https://issues.apache.org/jira/browse/ATLAS-1351?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Vimal Sharma reassigned ATLAS-1351: ----------------------------------- Assignee: Vimal Sharma > HiveHook fails with NPE for hive process registration > ----------------------------------------------------- > > Key: ATLAS-1351 > URL: https://issues.apache.org/jira/browse/ATLAS-1351 > Project: Atlas > Issue Type: Bug > Affects Versions: 0.8-incubating > Reporter: Ayub Khan > Assignee: Vimal Sharma > Attachments: ATLAS-1351.patch, hive.log > > > HiveHook fails with below stack trace whenever a sqoop import job to copy > into hive table. > *Impact: No hive process info is captured in Atlas* > {noformat} > 2016-12-06 11:41:02,304 ERROR [Atlas Logger 0]: hook.HiveHook > (HiveHook.java:run(197)) - Atlas hook failed due to error > java.lang.NullPointerException > at > org.apache.atlas.hive.hook.HiveHook$EntityComparator.compare(HiveHook.java:1093) > at > org.apache.atlas.hive.hook.HiveHook$EntityComparator.compare(HiveHook.java:1089) > at java.util.TreeMap.compare(TreeMap.java:1188) > at java.util.TreeMap.put(TreeMap.java:531) > at java.util.TreeSet.add(TreeSet.java:255) > at java.util.AbstractCollection.addAll(AbstractCollection.java:342) > at java.util.TreeSet.addAll(TreeSet.java:312) > at > org.apache.atlas.hive.hook.HiveHook.registerProcess(HiveHook.java:608) > at > org.apache.atlas.hive.hook.HiveHook.fireAndForget(HiveHook.java:235) > at org.apache.atlas.hive.hook.HiveHook.access$200(HiveHook.java:84) > at org.apache.atlas.hive.hook.HiveHook$2.run(HiveHook.java:195) > at > java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) > at java.util.concurrent.FutureTask.run(FutureTask.java:262) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) > at java.lang.Thread.run(Thread.java:745) > {noformat} > Attaching hive.log for reference. > Sample sqoop import command: > {noformat} > /usr/hdp/current/sqoop-client/bin/sqoop import --connect > jdbc:mysql://ctr-e64-1480733150053-3050-01-000002.hwx.site/sqoopTests > --username sqoop --password sqoop --hive-import --warehouse-dir /user/hrt_qa > --table SqoopTablejufuv3lh71 --hive-table hiveSqoopTablejufuv3lh71temp4 --m 1 > --create-hive-table > {noformat} -- This message was sent by Atlassian JIRA (v6.3.4#6332)