Read-Only Voldemort (Cluster with 4 nodes and replication factor of 3), Can't fetch keys when queried for a particular partition.

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hi...@relateiq.com

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Apr 22, 2015, 12:31:09 AM4/22/15
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Hello,

I have setup 4 Node Cluster of Read-Only Voldemort and pushed the data via HDFS and data resides in Voldemort and according to replication factor = 3 the data is replicated across 3 nodes, so my replication group is for Node 0 ( Node 1 and Node 2) , for Node 1 ( Node 2 and Node 3) , for Node 2 ( Node 3 and Node 0), for Node 3 ( Node 0 and Node 1).

Now, The Partitioning for my cluster is as follows:  
Node 0 (0,4,8,12) , Node1 (1,5,9,13), Node 2( 2,6,10,14) and Node 3 (3,7,11,15)

I can fetch-keys from any node by specifying --all-partitions, however when I want to access specific partition, the shell just stucks 
For eg: ./vadmin.sh stream fet-keys --node 3 --url tcp://usw2a-voldemort-a-2-staging.amz.relateiq.com:6666 --partition 0,4,8,12 --store real-email-result  --> This statement after pressing enter key only says "Fetching keys in partitions 0, 4, 8, 12 of real-email-result" and then stucks, however if I specify --all-partitions then it executes. or --partition 0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15 then also it executes, but for specific partition like 0,4,8,12 fails. 

Can anybody help me on this. ??

Thanks and Regards,
Himay
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