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how to use hcatalog DDL in pig?
Hi All,
I find pig has achieved HCatalog DDL integration from version 0.11.0 via https://issues.apache.org/jira/browse/PIG-2482. But I did not find any documents to show how to use this function. Could you please provide the steps of how to use hcatalog DDL in pig?

I am trying this with pig-0.11.1, but encounter following errors:
grunt> hcat -e create table h1(a int);
2013-07-19 17:34:07,512 [main] ERROR org.apache.pig.tools.grunt.Grunt - ERROR 1000: Error during parsing. Encountered " <IDENTIFIER> "hcat "" at line 2, column 1.
Was expecting one of:
    <EOF>
    "cat" ...
    "clear" ...
    "fs" ...
    "sh" ...
    "cd" ...
    "cp" ...
    "copyFromLocal" ...
    "copyToLocal" ...
    "dump" ...
    "describe" ...
    "aliases" ...
    "explain" ...
    "help" ...
    "history" ...
    "kill" ...
    "ls" ...
    "mv" ...
    "mkdir" ...
    "pwd" ...
    "quit" ...
    "register" ...
    "rm" ...
    "rmf" ...
    "set" ...
    "illustrate" ...
    "run" ...
    "exec" ...
    "scriptDone" ...
    "" ...
    "" ...
    <EOL> ...
    ";" ...