Trafodion

libjdbcT2.so cores in JNI NewStringUTF

Bug #1391352 reported by Matt Brown
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
Trafodion
Invalid
Medium
Anoop Sharma
Trafodion r0.9

Bug Description

DcsMaster calling T2 driver executeQuery() method to read trafodion._repos_. tables. Cores occur very randomly. Please see attached file for hs_err log.

Revision history for this message
Matt Brown (mattbrown-2) wrote :
Revision history for this message
Matt Brown (mattbrown-2) wrote :

Problem appears related to table column stats. See stack trace in attached t2core.txt. Added "CONTROL QUERY DEFAULT estimate_hbase_row_count 'OFF'" and problem has cleared up. Will continue testing.

Matt Brown (mattbrown-2)
Changed in trafodion:
importance: High → Medium
Revision history for this message
Matt Brown (mattbrown-2) wrote :

Anoop, you provided CQD as workaround sometime ago. With all the work around T2 is this still an issue. I can close if you like.

Changed in trafodion:
assignee: nobody → Anoop Sharma (anoop-sharma)
Revision history for this message
Matt Brown (mattbrown-2) wrote :

Cancelling as this related to workaround in 0.9

Changed in trafodion:
status: New → Invalid
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