Re: Python phoenixdb adapter and JSON serialization on PQS

2018-11-09 Thread Josh Elser
Manoj, re: #2 Please start by reading: https://plumbr.io/outofmemoryerror/gc-overhead-limit-exceeded This should give you a thorough explanation of what this error means. You need to increase the memory footprint and/or JVM GC properties for PQS to address your issue. When you request all

Re: Python phoenixdb adapter and JSON serialization on PQS

2018-11-09 Thread Manoj Ganesan
It was probably lost in the wall of text, but the point I was trying to convey was that fetching all rows via protobuf crashed PQS, while fetching it via JSON didn't. Basically, the only way I can get protobuf serialization to work is to 1. bump up the PQS memory and/or 2. fetch in batches, while

Re: High-availability for transactions

2018-11-09 Thread James Taylor
Hi Curtis, The omid2 branch is up to date with 4.x-hbase-1.3 and we’ll merge it once the Omid release is complete (vote will start on Mon). Pedro is the main one maintaining the CDH branches, so this work should make it into a 4.15 CDH release. If you have some spare cycles, I’m sure he could use