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From "Sankar Hariappan (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HIVE-21186) REPL LOAD for external tables throws NPE if relative path is set for hive.repl.replica.external.table.base.dir.
Date Wed, 30 Jan 2019 08:10:00 GMT
Sankar Hariappan created HIVE-21186:
---------------------------------------

             Summary: REPL LOAD for external tables throws NPE  if relative path is set for
hive.repl.replica.external.table.base.dir.
                 Key: HIVE-21186
                 URL: https://issues.apache.org/jira/browse/HIVE-21186
             Project: Hive
          Issue Type: Bug
          Components: repl
    Affects Versions: 4.0.0
            Reporter: Sankar Hariappan
            Assignee: Sankar Hariappan


REPL DUMP is fine. Load seems to be throwing exception:
{code}
2019-01-29 09:25:12,671 ERROR HiveServer2-Background-Pool: Thread-4864: ql.Driver (SessionState.java:printError(1129))
- FAILED: Execution Error, return code 40000 from org.apache.hadoop.hive.ql.exec.repl.ReplLoadTask.
java.lang.NullPointerException
2019-01-29 09:25:12,671 INFO HiveServer2-Background-Pool: Thread-4864: ql.Driver (Driver.java:execute(1661))
- task failed with
org.apache.hadoop.hive.ql.parse.SemanticException: java.lang.NullPointerException
at org.apache.hadoop.hive.ql.exec.repl.bootstrap.load.table.LoadTable.tasks(LoadTable.java:154)
at org.apache.hadoop.hive.ql.exec.repl.ReplLoadTask.executeBootStrapLoad(ReplLoadTask.java:141)
at org.apache.hadoop.hive.ql.exec.repl.ReplLoadTask.execute(ReplLoadTask.java:82)
at org.apache.hadoop.hive.ql.exec.Task.executeTask(Task.java:177)
at org.apache.hadoop.hive.ql.exec.TaskRunner.runSequential(TaskRunner.java:93)
at org.apache.hadoop.hive.ql.Driver.launchTask(Driver.java:1777)
at org.apache.hadoop.hive.ql.Driver.execute(Driver.java:1511)
at org.apache.hadoop.hive.ql.Driver.runInternal(Driver.java:1308)
at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1175)
at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1170)
at org.apache.hive.service.cli.operation.SQLOperation.runQuery(SQLOperation.java:197)
at org.apache.hive.service.cli.operation.SQLOperation.access$300(SQLOperation.java:76)
at org.apache.hive.service.cli.operation.SQLOperation$2$1.run(SQLOperation.java:255)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:422)
at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1869)
at org.apache.hive.service.cli.operation.SQLOperation$2.run(SQLOperation.java:273)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.NullPointerException
at org.apache.hadoop.hive.ql.exec.repl.bootstrap.load.util.PathUtils.getExternalTmpPath(PathUtils.java:35)
at org.apache.hadoop.hive.ql.exec.repl.bootstrap.load.table.LoadTable.loadTableTask(LoadTable.java:245)
at org.apache.hadoop.hive.ql.exec.repl.bootstrap.load.table.LoadTable.newTableTasks(LoadTable.java:189)
at org.apache.hadoop.hive.ql.exec.repl.bootstrap.load.table.LoadTable.tasks(LoadTable.java:136)
... 23 more
{code}
REPL Load statement: 
{code}
REPL LOAD `testdb1_tgt` FROM 'hdfs://ctr-e139-1542663976389-56533-01-000011.hwx.site:8020/apps/hive/repl/c9476207-8179-4db7-b947-ba67c950a340'
WITH ('hive.query.id'='testHive1_3dd5e281-89ef-4054-850e-8a34386fc2c8','hive.exec.parallel'='true','hive.repl.replica.external.table.base.dir'='/tmp/someNewloc/','hive.repl.include.external.tables'='true','mapreduce.map.java.opts'='-Xmx640m','hive.distcp.privileged.doAs'='beacon','distcp.options.pugpb'='')
{code}



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