Hi.
I'm trying to load a hive table from pig:
REGISTER /opt/mapr/pig/pig-0.11/contrib/piggybank/java/piggybank.jar
REGISTER /opt/mapr/hive/hive-0.12/lib/hive-common-0.12-mapr-1311.jar
REGISTER /opt/mapr/hive/hive-0.12/lib/hive-exec-0.12-mapr-1311.jar
a = LOAD 'maprfs:/hive/DWH/dudy_analytics.db/subscriber_profile_panel_ge' USING
org.apache.pig.piggybank.storage.HiveColumnarLoader();
and I'm getting the following error massage:
pig script failed to validate: java.lang.RuntimeException: could not
instantiate 'org.apache.pig.piggybank.storage.HiveColumnarLoader' with
arguments 'null'
and the log file:
ERROR 1200: <line 5, column 133> mismatched input 'a' expecting RIGHT_PAREN
Failed to parse: <line 5, column 133> mismatched input 'a' expecting
RIGHT_PAREN
at
org.apache.pig.parser.QueryParserDriver.parse(QueryParserDriver.java:235)
at
org.apache.pig.parser.QueryParserDriver.parse(QueryParserDriver.java:177)
at
org.apache.pig.PigServer$Graph.validateQuery(PigServer.java:1571)
at
org.apache.pig.PigServer$Graph.registerQuery(PigServer.java:1544)
at org.apache.pig.PigServer.registerQuery(PigServer.java:516)
at
org.apache.pig.tools.grunt.GruntParser.processPig(GruntParser.java:991)
at
org.apache.pig.tools.pigscript.parser.PigScriptParser.parse(PigScriptParser.java:412)
at
org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:194)
at
org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:170)
at org.apache.pig.tools.grunt.Grunt.run(Grunt.java:69)
at org.apache.pig.Main.run(Main.java:538)
at org.apache.pig.Main.main(Main.java:157)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:601)
at org.apache.hadoop.util.RunJar.main(RunJar.java:197)
someone knows what is the problem?
