hadoop-pig-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Gang Luo <lgpub...@yahoo.com.cn>
Subject distributed cache in pig
Date Mon, 07 Jun 2010 22:40:06 GMT
HI all,
I notice that whether pig use distributed cache depends on the context (local or mapreduce).
When running in mapreduce mode, the distributed cache is always enable (e.g. replicated join).
However, I never find such method, DistributedCache.getLocalCacheFiles(job), which get the
cached file from the local disk. So, how does pig read these files from local disk? I am looking
at the pig 0.7 source code.

Thanks,
-Gang



      

Mime
View raw message