[PHOENIX-1346] Base exception gets wrapped as incompatible jar exception

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 3.1.0, 4.1.0
• Fix Version/s: 4.3.0, 3.3.0, 4.2.1, 3.2.1
• Assignee: Samarth Jain
• Reporter: Mujtaba Chohan
• Created: 13/Oct/14 17:33
• Updated: 21/Nov/15 02:16
• Resolved: 05/Nov/14 18:16

Description

When region server serving SYSTEM.CATALOG is down or when all region servers are down, phoenix throws 'Incompatible jar detected' exception which is misleading and wraps 'Cannot get all table region exception'.

Stack:
java.sql.SQLException: ERROR 2006 (INT08): Incompatible jars detected between client and server. Ensure that phoenix.jar is put on the classpath of HBase in every region server: at org.apache.phoenix.exception.SQLExceptionCode$Factory$1.newException(SQLExceptionCode.java:333)
at org.apache.phoenix.exception.SQLExceptionInfo.buildException(SQLExceptionInfo.java:133)
at org.apache.phoenix.query.ConnectionQueryServicesImpl.checkClientServerCompatibility(ConnectionQueryServicesImpl.java:902)
at org.apache.phoenix.query.ConnectionQueryServicesImpl.ensureTableCreated(ConnectionQueryServicesImpl.java:799)
at org.apache.phoenix.query.ConnectionQueryServicesImpl.createTable(ConnectionQueryServicesImpl.java:1107)
at org.apache.phoenix.query.DelegateConnectionQueryServices.createTable(DelegateConnectionQueryServices.java:114)
at org.apache.phoenix.schema.MetaDataClient.createTableInternal(MetaDataClient.java:1315)
....
java.sql.SQLException: ERROR 1102 (XCL02): Cannot get all table regions
at org.apache.phoenix.exception.SQLExceptionCode$Factory$1.newException(SQLExceptionCode.java:333)
at org.apache.phoenix.exception.SQLExceptionInfo.buildException(SQLExceptionInfo.java:133)
at org.apache.phoenix.query.ConnectionQueryServicesImpl.getAllTableRegions(ConnectionQueryServicesImpl.java:409)
at org.apache.phoenix.query.ConnectionQueryServicesImpl.checkClientServerCompatibility(ConnectionQueryServicesImpl.java:857)
... 191 shared with parent

Issue Links

• is duplicated by: PHOENIX-1148 Somewhat misleading error message when SYSTEM.CATALOG is disabled