[HIVE-18220] Workload Management tables have broken constraints defined on postgres schema

• Type: Bug
• Status: Closed
• Priority: Blocker
• Resolution: Fixed
• Fix Version/s: 3.0.0
• Component/s: Metastore
• Assignee: Deepesh Khandelwal
• Reporter: Deepesh Khandelwal
• Created: 05/Dec/17 03:09
• Updated: 22/May/18 23:13
• Resolved: 05/Dec/17 21:08

Description

Schema initialization on Postgres fails with the following error:

0: jdbc:postgresql://localhost.localdomain:54> ALTER TABLE ONLY "WM_POOL" ADD CO 
NSTRAINT "UNIQUE_WM_RESOURCEPLAN" UNIQUE ("NAME")
Error: ERROR: column "NAME" named in key does not exist (state=42703,code=0)
Closing: 0: jdbc:postgresql://localhost.localdomain:5432/hive
org.apache.hadoop.hive.metastore.HiveMetaException: Schema initialization FAILED! Metastore state would be inconsistent !!
Underlying cause: java.io.IOException : Schema script failed, errorcode 2
org.apache.hadoop.hive.metastore.HiveMetaException: Schema initialization FAILED! Metastore state would be inconsistent !!
  at org.apache.hive.beeline.HiveSchemaTool.doInit(HiveSchemaTool.java:586)
  at org.apache.hive.beeline.HiveSchemaTool.doInit(HiveSchemaTool.java:559)
  at org.apache.hive.beeline.HiveSchemaTool.main(HiveSchemaTool.java:1183)
  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
  at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
  at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
  at java.lang.reflect.Method.invoke(Method.java:498)
  at org.apache.hadoop.util.RunJar.run(RunJar.java:239)
  at org.apache.hadoop.util.RunJar.main(RunJar.java:153)
Caused by: java.io.IOException: Schema script failed, errorcode 2
  at org.apache.hive.beeline.HiveSchemaTool.runBeeLine(HiveSchemaTool.java:957)
  at org.apache.hive.beeline.HiveSchemaTool.runBeeLine(HiveSchemaTool.java:935)
  at org.apache.hive.beeline.HiveSchemaTool.doInit(HiveSchemaTool.java:582)
  ... 8 more

It is due to couple on incorrect constraint definitions in the schema.