PREHOOK: query: -- Verifies that script operator ID environment variables have unique values -- in each instance of the script operator. SELECT count(1) FROM ( SELECT TRANSFORM('echo $HIVE_SCRIPT_OPERATOR_ID') USING 'bash' AS key FROM src LIMIT 1 UNION ALL SELECT TRANSFORM('echo $HIVE_SCRIPT_OPERATOR_ID') USING 'bash' AS key FROM src LIMIT 1 ) a GROUP BY key PREHOOK: type: QUERY PREHOOK: Input: default@src PREHOOK: Output: file:/data/users/pyang/hive-946/trunk/VENDOR.hive/trunk/build/ql/tmp/1389301646/10000 POSTHOOK: query: -- Verifies that script operator ID environment variables have unique values -- in each instance of the script operator. SELECT count(1) FROM ( SELECT TRANSFORM('echo $HIVE_SCRIPT_OPERATOR_ID') USING 'bash' AS key FROM src LIMIT 1 UNION ALL SELECT TRANSFORM('echo $HIVE_SCRIPT_OPERATOR_ID') USING 'bash' AS key FROM src LIMIT 1 ) a GROUP BY key POSTHOOK: type: QUERY POSTHOOK: Input: default@src POSTHOOK: Output: file:/data/users/pyang/hive-946/trunk/VENDOR.hive/trunk/build/ql/tmp/1389301646/10000 1 1