[TRAFODION-1086] LP Bug: 1436526 - ERROR: Unable to access Hbase interface.

• Type: Bug
• Status: Closed
• Priority: Blocker
• Resolution: Invalid
• Fix Version/s: 1.1 (pre-incubation)
• Component/s: connectivity-mxosrvr, sql-general
• External issue URL: https://bugs.launchpad.net/bugs/1436526
• Assignee: Joanie Cooper
• Reporter: Chirag Bhalgami
• Created: 22/Jul/15 18:19
• Updated: 27/Aug/15 15:20
• Resolved: 27/Aug/15 15:20

Description

From trafci, querying table works fine but dropping throws following error message:

-----------------------------------------------------------------------------

SQL>show tables;
TABLE NAMES
----------------------
ICEWALLTEST_MD5 ICEWALLTEST_PLAIN ICEWALLTEST_PLAIN2

SQL>select count from ICEWALLTEST_PLAIN2;
(EXPR)
--------------------
                   3
— 1 row(s) selected.

SQL>drop table ICEWALLTEST_PLAIN2;

• • • ERROR[8448] Unable to access Hbase interface. Call to ExpHbaseInterface::nextRow returned error HBASE_ACCESS_ERROR(-705). Cause:
      java.util.concurrent.ExecutionException: java.io.IOException: PerformScan error on coprocessor call, scannerID: 0 java.io.IOException: peformScan encountered Exception txID: 17179870191 Exception: org.apache.hadoop.hbase.UnknownScannerException: ScannerId: 0, was scanner already closed?, transaction id 17179870191, nextCallSeq was 1, for region TRAFODION.MD.VIEWS_USAGE,,1426027968880.03bee199768c6d4c25c1b757d6f71fd2.
      java.util.concurrent.FutureTask.report(FutureTask.java:122)
      java.util.concurrent.FutureTask.get(FutureTask.java:188)
      org.trafodion.sql.HBaseAccess.HTableClient.fetchRows(HTableClient.java:575)
      . [2015-03-25 18:59:17]
    • ERROR[8839] Transaction was aborted. [2015-03-25 18:59:17]

-----------------------------------------------------------------------------

Trafodion Build: Version 1.0.1 Release 1.1.0 (Build release [goyalna], branch a94de6e-master, date 06Mar15)
Hadoop Distro: HDP 2.2

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