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[GitHub] [hive] abstractdog opened a new pull request, #3491: HIVE-26444: Use tez.local.mode.without.network for unit tests

abstractdog opened a new pull request, #3491:
URL: https://github.com/apache/hive/pull/3491

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[GitHub] [hive] abstractdog merged pull request #3491: HIVE-26444: Use tez.local.mode.without.network for unit tests

Posted by GitBox <gi...@apache.org>.
abstractdog merged PR #3491:
URL: https://github.com/apache/hive/pull/3491


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[GitHub] [hive] zabetak commented on a diff in pull request #3491: HIVE-26444: Use tez.local.mode.without.network for unit tests

Posted by GitBox <gi...@apache.org>.
zabetak commented on code in PR #3491:
URL: https://github.com/apache/hive/pull/3491#discussion_r936432254


##########
iceberg/iceberg-handler/src/test/java/org/apache/iceberg/mr/hive/TestHiveShell.java:
##########
@@ -201,6 +201,8 @@ private HiveConf initializeConf() {
 
     // Tez configuration
     hiveConf.setBoolean("tez.local.mode", true);
+    // TODO: enable below option once HIVE-26445 is investigated
+    // hiveConf.setBoolean("tez.local.mode.without.network", true);

Review Comment:
   Sounds good.



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[GitHub] [hive] zabetak commented on a diff in pull request #3491: HIVE-26444: Use tez.local.mode.without.network for unit tests

Posted by GitBox <gi...@apache.org>.
zabetak commented on code in PR #3491:
URL: https://github.com/apache/hive/pull/3491#discussion_r935774590


##########
iceberg/iceberg-handler/src/test/java/org/apache/iceberg/mr/hive/TestHiveShell.java:
##########
@@ -201,6 +201,8 @@ private HiveConf initializeConf() {
 
     // Tez configuration
     hiveConf.setBoolean("tez.local.mode", true);
+    // TODO: enable below option once HIVE-26445 is investigated
+    // hiveConf.setBoolean("tez.local.mode.without.network", true);

Review Comment:
   If there are failures due to the change then it becomes a bit doubtful if setting the property always to true is a good idea.



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[GitHub] [hive] ayushtkn commented on a diff in pull request #3491: HIVE-26444: Use tez.local.mode.without.network for unit tests

Posted by GitBox <gi...@apache.org>.
ayushtkn commented on code in PR #3491:
URL: https://github.com/apache/hive/pull/3491#discussion_r936247615


##########
iceberg/iceberg-handler/src/test/java/org/apache/iceberg/mr/hive/TestHiveShell.java:
##########
@@ -201,6 +201,8 @@ private HiveConf initializeConf() {
 
     // Tez configuration
     hiveConf.setBoolean("tez.local.mode", true);
+    // TODO: enable below option once HIVE-26445 is investigated
+    // hiveConf.setBoolean("tez.local.mode.without.network", true);

Review Comment:
   Not sure but it says in the description:
   ```
   which is in the same JVM as the client.
   ```
   May be some instance is getting shared by the client and one change is impacting other, hence the NPE which is mentioned in HIVE-26445.
   
   I share the same doubt as @zabetak , we should atleast figure out the reason for failure if it is nothing core-related this property, then this should be ok.



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[GitHub] [hive] abstractdog commented on a diff in pull request #3491: HIVE-26444: Use tez.local.mode.without.network for unit tests

Posted by GitBox <gi...@apache.org>.
abstractdog commented on code in PR #3491:
URL: https://github.com/apache/hive/pull/3491#discussion_r936304092


##########
iceberg/iceberg-handler/src/test/java/org/apache/iceberg/mr/hive/TestHiveShell.java:
##########
@@ -201,6 +201,8 @@ private HiveConf initializeConf() {
 
     // Tez configuration
     hiveConf.setBoolean("tez.local.mode", true);
+    // TODO: enable below option once HIVE-26445 is investigated
+    // hiveConf.setBoolean("tez.local.mode.without.network", true);

Review Comment:
   recently, only hive iceberg related tests failed [here](http://ci.hive.apache.org/blue/organizations/jenkins/hive-precommit/detail/PR-3491/2/pipeline), and I cannot easily disable this feature only for TestIcebergLlapLocalCliDriver (but not for other CliDrivers), so I'm about to make this change only for some unit tests (which I targeted originally), and handle all the qtests in the followup HIVE-26445, does it make sense?



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