[jira] [Created] (TRAFODION-366) LP Bug: 1328284 - Enabling HdfsLogger leads to core-files

["Alice Chen (JIRA)" <ji...@apache.org>]

Alice Chen created TRAFODION-366:
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             Summary: LP Bug: 1328284 - Enabling HdfsLogger leads to core-files
                 Key: TRAFODION-366
                 URL: https://issues.apache.org/jira/browse/TRAFODION-366
             Project: Apache Trafodion
          Issue Type: Bug
            Reporter: Apache Trafodion
            Assignee: Apache Trafodion


To debug a problem, I tried turning on logging  - specifically, I changed these two lines in sqf/logs/log4cpp.mvqr.config :
log4j.category.JniTop=DEBUG
log4j.category.HBase=DEBUG

As a result, I got a core-file. The issue is that some calls to the HdfsLogger::log method pass, say, N number of substitutions in the format string, but N-1 params for the substitutions.  For example:

HdfsLogger::log(CAT_HBASE, LL_DEBUG, "HTableClient_JNI::deleteRow(%s, %s) called.", rowID.val);

The logger assumes two string pointers, but only one is passed.
Assigned to LaunchPad User Mike Hanlon



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