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https://issues.apache.org/jira/browse/HIVE-19883?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16511627#comment-16511627
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Zoltan Haindrich commented on HIVE-19883:
-----------------------------------------
[~jdere] I'm also after this; however, I have another goal: to fix the prev
session's close - to also make it possible to set per testcase timeout
https://issues.apache.org/jira/browse/HIVE-19882
moving that call up as you suggest might be easier to do - and will probably
not break any tests
> QTestUtil: initDataset() can be affected by the settings of the previous test
> -----------------------------------------------------------------------------
>
> Key: HIVE-19883
> URL: https://issues.apache.org/jira/browse/HIVE-19883
> Project: Hive
> Issue Type: Bug
> Components: Testing Infrastructure
> Reporter: Jason Dere
> Priority: Major
>
> Tried creating a test that set
> metastore.create.as.acid/hive.create.as.insert.only, and I found that the
> built-in table default.src was being created as an insert-only transactional
> table, which will cause errors in other tests that do not set the TxnManager
> to one that supports transactional tables.
> It appears that initDataset() uses the old CliDriver that was used for the
> previous test, which has any settings used during that test:
> {noformat}
> java.lang.Exception: Creating src
> at
> org.apache.hadoop.hive.ql.exec.DDLTask.createTable(DDLTask.java:4926)
> [hive-exec-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
> at org.apache.hadoop.hive.ql.exec.DDLTask.execute(DDLTask.java:428)
> [hive-exec-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
> at org.apache.hadoop.hive.ql.exec.Task.executeTask(Task.java:205)
> [hive-exec-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
> at
> org.apache.hadoop.hive.ql.exec.TaskRunner.runSequential(TaskRunner.java:97)
> [hive-exec-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
> at org.apache.hadoop.hive.ql.Driver.launchTask(Driver.java:2659)
> [hive-exec-4.0.0-SNAPSHOT.jar:?]
> at org.apache.hadoop.hive.ql.Driver.execute(Driver.java:2311)
> [hive-exec-4.0.0-SNAPSHOT.jar:?]
> at org.apache.hadoop.hive.ql.Driver.runInternal(Driver.java:1982)
> [hive-exec-4.0.0-SNAPSHOT.jar:?]
> at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1683)
> [hive-exec-4.0.0-SNAPSHOT.jar:?]
> at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1677)
> [hive-exec-4.0.0-SNAPSHOT.jar:?]
> at
> org.apache.hadoop.hive.ql.reexec.ReExecDriver.run(ReExecDriver.java:157)
> [hive-exec-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
> at
> org.apache.hadoop.hive.ql.reexec.ReExecDriver.run(ReExecDriver.java:218)
> [hive-exec-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
> at
> org.apache.hadoop.hive.cli.CliDriver.processLocalCmd(CliDriver.java:239)
> [hive-cli-4.0.0-SNAPSHOT.jar:?]
> at
> org.apache.hadoop.hive.cli.CliDriver.processCmd(CliDriver.java:188)
> [hive-cli-4.0.0-SNAPSHOT.jar:?]
> at
> org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:402)
> [hive-cli-4.0.0-SNAPSHOT.jar:?]
> at
> org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:335)
> [hive-cli-4.0.0-SNAPSHOT.jar:?]
> at
> org.apache.hadoop.hive.ql.QTestUtil.initDataset(QTestUtil.java:1277)
> [classes/:?]
> at
> org.apache.hadoop.hive.ql.QTestUtil.initDataSetForTest(QTestUtil.java:1259)
> [classes/:?]
> at org.apache.hadoop.hive.ql.QTestUtil.cliInit(QTestUtil.java:1328)
> [classes/:?]
> at
> org.apache.hadoop.hive.cli.control.CoreCliDriver.runTest(CoreCliDriver.java:176)
> [classes/:?]
> at
> org.apache.hadoop.hive.cli.control.CliAdapter.runTest(CliAdapter.java:104)
> [classes/:?]
> at
> org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver(TestMiniLlapLocalCliDriver.java:59)
> [test-classes/:?]
> {noformat}
> A new CliDriver is created for the new test, but only after we've created the
> dataset tables for the next test (see the line numbers for
> QTestUtil.cliInit() in both stack traces).
> {noformat}
> CliSessionState(SessionState).getConf() line: 317
> CliDriver.<init>() line: 110
> QTestUtil.cliInit(File, boolean) line: 1360
> CoreCliDriver.runTest(String, String, String) line: 176
> CoreCliDriver(CliAdapter).runTest(String, File) line: 104
> TestMiniLlapLocalCliDriver.testCliDriver() line: 59
> {noformat}
> I think fix is to move the creation of the new CliDriver higher up in
> QTestUtil.cliInit(), before we call initDataset().
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