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ASF GitHub Bot logged work on HIVE-22890: ----------------------------------------- Author: ASF GitHub Bot Created on: 16/Feb/20 12:41 Start Date: 16/Feb/20 12:41 Worklog Time Spent: 10m Work Description: aasha commented on pull request #913: HIVE-22890 Fix replication of tables with _functions in the tablename URL: https://github.com/apache/hive/pull/913#discussion_r379900416 ########## File path: ql/src/java/org/apache/hadoop/hive/ql/exec/repl/bootstrap/events/filesystem/DatabaseEventsIterator.java ########## @@ -170,7 +170,7 @@ public BootstrapEvent next() { } String currentPath = next.toString(); - if (currentPath.contains(FUNCTIONS_ROOT_DIR_NAME)) { + if (currentPath.contains(Path.SEPARATOR + FUNCTIONS_ROOT_DIR_NAME)) { Review comment: I have added it both before and after now. However we are not allowed to create tables starting with _ in hive (like _functions_t1), gives a parse exception. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org Issue Time Tracking ------------------- Worklog Id: (was: 388086) Time Spent: 0.5h (was: 20m) > Repl load fails if table name contains _function > ------------------------------------------------ > > Key: HIVE-22890 > URL: https://issues.apache.org/jira/browse/HIVE-22890 > Project: Hive > Issue Type: Bug > Reporter: Aasha Medhi > Assignee: Aasha Medhi > Priority: Major > Labels: pull-request-available > Attachments: HIVE-22890.patch, HIVE-22890.patch, HIVE-22890.patch > > Time Spent: 0.5h > Remaining Estimate: 0h > > Repl load tries to load function if table name contains _function. Similarly > for the below contants > {code:java} > public static final String FUNCTIONS_ROOT_DIR_NAME = "_functions"; > {code} > The code just checks for contains(FUNCTIONS_ROOT_DIR_NAME). So even if any > table or db name contains _functions, it takes the Function Load flow and > fails. > > {code:java} > org.apache.hadoop.hive.ql.parse.SemanticException: Invalid > pathorg.apache.hadoop.hive.ql.parse.SemanticException: Invalid path at > org.apache.hadoop.hive.ql.exec.repl.bootstrap.load.LoadFunction.tasks(LoadFunction.java:94) > ~[hive-exec-3.1.0.3.1.5.1-2.jar:3.1.1000-SNAPSHOT] at > org.apache.hadoop.hive.ql.exec.repl.ReplLoadTask.executeBootStrapLoad(ReplLoadTask.java:238) > ~[hive-exec-3.1.0.3.1.5.1-2.jar:3.1.1000-SNAPSHOT] at > org.apache.hadoop.hive.ql.exec.repl.ReplLoadTask.execute(ReplLoadTask.java:110) > ~[hive-exec-3.1.0.3.1.5.1-2.jar:3.1.1000-SNAPSHOT] at > org.apache.hadoop.hive.ql.exec.Task.executeTask(Task.java:212) > ~[hive-exec-3.1.0.3.1.5.1-2.jar:3.1.1000-SNAPSHOT] at > org.apache.hadoop.hive.ql.exec.TaskRunner.runSequential(TaskRunner.java:103) > ~[hive-exec-3.1.0.3.1.5.1-2.jar:3.1.1000-SNAPSHOT] at > org.apache.hadoop.hive.ql.exec.TaskRunner.run(TaskRunner.java:82) > ~[hive-exec-3.1.0.3.1.5.1-2.jar:3.1.1000-SNAPSHOT]Caused by: > java.lang.NullPointerException at > org.apache.hadoop.hive.ql.exec.repl.bootstrap.load.LoadFunction.isFunctionAlreadyLoaded(LoadFunction.java:105) > ~[hive-exec-3.1.0.3.1.5.1-2.jar:3.1.1000-SNAPSHOT] at > org.apache.hadoop.hive.ql.exec.repl.bootstrap.load.LoadFunction.tasks(LoadFunction.java:81) > ~[hive-exec-3.1.0.3.1.5.1-2.jar:3.1.1000-SNAPSHOT] ... 5 more > {code} -- This message was sent by Atlassian Jira (v8.3.4#803005)