Na Li created SENTRY-2127:
-----------------------------
Summary: Fix unstable unit test
TestColumnEndToEnd.testCrossDbTableOperations
Key: SENTRY-2127
URL: https://issues.apache.org/jira/browse/SENTRY-2127
Project: Sentry
Issue Type: Bug
Components: Sentry
Affects Versions: 2.1.0
Reporter: Na Li
Assignee: Na Li
Occasionally, the test TestColumnEndToEnd.testCrossDbTableOperations fails at
statement
statement.execute("CREATE table db_1.t1 as select tb1.id, tb3.val, tb2.num from
db_1.tb1,db_2.tb3,db_2.tb2");
We should make it stable to avoid blocking other updates.
More info:
1) Failed run with the following statement. The reason it fails is not related
to sentry processing. It is due to the map reduce task fails with the more
complicated join in the unit test
{code:java}
2018-01-23 19:46:28,766 (5c4ce662-7587-40a5-8b24-b4c31f006b53
HiveServer2-Handler-Pool: Thread-365) [INFO -
org.apache.hadoop.hive.ql.Driver.compile(Driver.java:460)] Compiling
command(queryId=jenkins_20180123194628_73ef2fc1-7819-4329-9d1c-96775dcc839c):
CREATE table db_1.t1 as select tb1.id, tb3.val, tb2.num from
db_1.tb1,db_2.tb3,db_2.tb2
...
2018-01-23 19:46:29,266 (HiveServer2-Background-Pool: Thread-373) [INFO -
org.apache.hadoop.hive.ql.Driver.execute(Driver.java:1713)] Executing
command(queryId=jenkins_20180123194628_73ef2fc1-7819-4329-9d1c-96775dcc839c):
CREATE table db_1.t1 as select tb1.id, tb3.val, tb2.num from
db_1.tb1,db_2.tb3,db_2.tb2
...
2018-01-23 19:49:29,229 (HiveServer2-Background-Pool: Thread-373) [INFO -
org.apache.hadoop.hive.ql.Driver.execute(Driver.java:2021)] Completed executing
command(queryId=jenkins_20180123194628_73ef2fc1-7819-4329-9d1c-96775dcc839c);
Time taken: 179.962 seconds
2018-01-23 19:49:29,235 (HiveServer2-Background-Pool: Thread-373) [ERROR -
org.apache.hive.service.cli.operation.SQLOperation$BackgroundWork$1.run(SQLOperation.java:345)]
Error running hive query:
org.apache.hive.service.cli.HiveSQLException: Error while processing statement:
FAILED: Execution Error, return code 2 from
org.apache.hadoop.hive.ql.exec.mr.MapRedTask
at
org.apache.hive.service.cli.operation.Operation.toSQLException(Operation.java:330)
at
org.apache.hive.service.cli.operation.SQLOperation.runQuery(SQLOperation.java:254)
at
org.apache.hive.service.cli.operation.SQLOperation.access$700(SQLOperation.java:91)
at
org.apache.hive.service.cli.operation.SQLOperation$BackgroundWork$1.run(SQLOperation.java:342)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:422)
at
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1962)
at
org.apache.hive.service.cli.operation.SQLOperation$BackgroundWork.run(SQLOperation.java:354)
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
{code}
2) Success run with following statement in unit test
statement.execute("CREATE table db_1.t2 as select tb1.id from db_1.tb1");
2018-01-24 10:29:01,071 (c042d8d8-423b-4ddf-a50b-63f1dd3e3f50
HiveServer2-Handler-Pool: Thread-365) [INFO -
org.apache.hadoop.hive.ql.Driver.compile(Driver.java:460)] Compiling
command(queryId=jenkins_20180124102901_6376f6e1-0e74-4b05-b0a1-ab3ca5512e94):
CREATE table db_1.t2 as select tb1.id from db_1.tb1
2018-01-24 10:29:01,513 (HiveServer2-Background-Pool: Thread-372) [INFO -
org.apache.hadoop.hive.ql.Driver.execute(Driver.java:1713)] Executing
command(queryId=jenkins_20180124102901_6376f6e1-0e74-4b05-b0a1-ab3ca5512e94):
CREATE table db_1.t2 as select tb1.id from db_1.tb1
2018-01-24 10:29:03,636 (HiveServer2-Background-Pool: Thread-372) [INFO -
org.apache.hadoop.hive.ql.Driver.execute(Driver.java:2021)] Completed executing
command(queryId=jenkins_20180124102901_6376f6e1-0e74-4b05-b0a1-ab3ca5512e94);
Time taken: 2.122 seconds
OK
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