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From "Daniel Barclay (Drill) (JIRA)" <j...@apache.org>
Subject [jira] [Created] (DRILL-3861) Apparent uncontrolled format string error in table name error reporting
Date Tue, 29 Sep 2015 22:06:04 GMT
Daniel Barclay (Drill) created DRILL-3861:
---------------------------------------------

             Summary: Apparent uncontrolled format string error in table name error reporting
                 Key: DRILL-3861
                 URL: https://issues.apache.org/jira/browse/DRILL-3861
             Project: Apache Drill
          Issue Type: Bug
          Components: SQL Parser
            Reporter: Daniel Barclay (Drill)


It seems that a data string is being used as a printf format string.

In the following, note the percent character in name of the table file (which does not exist,
apparently trying to cause an expected no-such-table error) and that the actual error mentions
format conversion characters:

{noformat}
0: jdbc:drill:zk=local> select * from `test%percent.json`;
Sep 29, 2015 2:59:37 PM org.apache.calcite.sql.validate.SqlValidatorException <init>
SEVERE: org.apache.calcite.sql.validate.SqlValidatorException: Table 'test%percent.json' not
found
Sep 29, 2015 2:59:37 PM org.apache.calcite.runtime.CalciteException <init>
SEVERE: org.apache.calcite.runtime.CalciteContextException: From line 1, column 15 to line
1, column 33: Table 'test%percent.json' not found
Error: SYSTEM ERROR: UnknownFormatConversionException: Conversion = 'p'


[Error Id: 8025e561-6ba1-4045-bbaa-a96cafc7f719 on dev-linux2:31010] (state=,code=0)
0: jdbc:drill:zk=local> 
{noformat}

(Selecting SQL Parser component because I _think_ table/file existing is checked in validation
called in or near the parsing step.)



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