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From Josh Elser <>
Subject Re: Bulk import
Date Wed, 12 Oct 2016 02:39:07 GMT
For only 4GB of data, you don't need to do bulk ingest. That is serious 

I don't know why the master would have died/become unresponsive. It is 
minimally involved with the write-pipeline.

Can you share your current Have you 
followed the Accumulo user manual to change the configuration to match 
the available resources you have on your 3 nodes where Accumulo is running?

Yamini Joshi wrote:
> Hello
> I am trying to import data from a bson file to a 3 node Accumulo cluster
> using pyaccumulo. The bson file is 4G and has a lot of records, all to
> be stored into one table. I tried a very naive approach and used
> pyaccumulo batch writer to write to the table. After parsing some
> records, my master became unresonsive and shut down with the tserver
> threads stuck on low memory error. I am assuming that the records are
> created faster than what the proxy/master can handle. Is there ant other
> way to go about it? I am thinking of using bulk ingest but I am not sure
> how exactly.
> Best regards,
> Yamini Joshi

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