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From freedafeng <>
Subject IllegalStateException: unread block data
Date Tue, 04 Nov 2014 00:48:15 GMT
Hollo there,

Just set up an ec2 cluster with no HDFS, hadoop, hbase whatsoever. Just
installed spark to read/process data from a hbase in a different cluster.
The spark was built against the hbase/hadoop version in the remote (ec2)
hbase cluster, which is 0.98.1 and 2.3.0 respectively. 

but I got the following error when running a simple test python script. The
command line
./spark-submit --master  spark://master:7077 --driver-class-path
./spark-examples-1.1.0-hadoop2.3.0.jar ~/workspace/test/

>From the worker log, I can see the worker node got the request from the

Can anyone help with this problem? Tons of thanks!

java.lang.IllegalStateException: unread block data$BlockDataInputStream.setBlockDataMode(

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