hadoop - How to pass pig option as parameter in oozie? -


in order execute pig script, need turn off optimizer. using below command in command line , scripts work fine. 

 pig -t columnmapkeyprune population.pig

how pass option in oozie?

i tried passing argument.

<action> <pig>     <job-tracker>${jobtracker}</job-tracker>     <name-node>${namenode}</name-node>                           <script>population.pig</script>      <argument>-t</argument>     <argument>columnmapkeyprune</argument>     <param>piggybankjar=${piggybankjar}</param>     <param>datafujar=${datafujar}</param>     <param>inputpath=${inputpath}</param>     <param>outputpath=${outputpath}</param> </pig> </action>

received below error:

e0701: xml schema error, cvc-complex-type.2.4.a: invalid content found starting element 'param'. 1 of '{"uri:oozie:workflow:0.4":argument, "uri:oozie:workflow:0.4":file, "uri:oozie:workflow:0.4":archive}' expected.

tried using param, didnt worked

 <action>  <pig>     <job-tracker>${jobtracker}</job-tracker>     <name-node>${namenode}</name-node>                           <script>population.pig</script>      <param>-t</param>     <param>columnmapkeyprune</param>     <param>piggybankjar=${piggybankjar}</param>     <param>datafujar=${datafujar}</param>     <param>inputpath=${inputpath}</param>     <param>outputpath=${outputpath}</param> </pig> </action>

for pig oozie action allows param, archive, file , argument tags. how pass optimizer_off option ?

set below mentioned property in pig script , try once.

set pig.optimizer.rules.disabled 'columnmapkeyprune';

for reference, please go through below mentioned link

[http://pig.apache.org/docs/r0.14.0/perf.html#optimization-rules]


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