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Hive job fail on TEZ due to out of memory..

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Expert Contributor

Hi one of my job in hive on Tez gets fail at 98% due tojava.lang.OutOfMemoryError:Java heap space,

i am using HDP 2.1.2

i have below values

mapreduce.map.memory.mb=3584;

mapreduce.map.java.opts=-Xmx2560m;

mapreduce.reduce.memory.mb=3584;

mapreduce.reduce.java.opts=-Xmx2560m

Can any one help me to out this error is great appreciated..

Regards

sankar

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5 REPLIES 5

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Guru

@rama

did you try increasing your mappers memory? and is your request failing with hive.execution.engine=mr as well?

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Explorer

I had similar issues on the Sandbox 2.5, increased

hive.tez.container.size to 1024 and

hive.tez.java.opts to Xmx8192m OOM issues went away.

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Expert Contributor

Thank you all i have increesed all the above values to 2mb more..now job is working fine..

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Master Mentor

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