storm with kestrel error

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Harshal Vora

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Nov 25, 2013, 1:20:42 PM11/25/13
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Hi,

I am using 

storm-kestrel  0.7.2-SNAPSHOT
storm 0.8.2
and zookeeper 3.3.3


I am getting the following exception when I run on a single machine cluster.


2013-11-25 23:46:55 executor [INFO] Processing received message source: __system:-1, stream: __tick, id: {}, [30]
2013-11-25 23:47:03 KestrelThriftSpout [INFO] Attempting reconnect to kestrel localhost:2229
2013-11-25 23:47:04 KestrelThriftSpout [WARN] Failed to read from Kestrel at localhost:2229
org.apache.thrift7.TApplicationException: Internal error processing get: 'java.lang.NullPointerException'
    at org.apache.thrift7.TApplicationException.read(TApplicationException.java:108)
    at org.apache.thrift7.TServiceClient.receiveBase(TServiceClient.java:71)
    at net.lag.kestrel.thrift.Kestrel$Client.recv_get(Kestrel.java:134)
    at net.lag.kestrel.thrift.Kestrel$Client.get(Kestrel.java:118)
    at backtype.storm.spout.KestrelThriftClient.get(KestrelThriftClient.java:65)
    at backtype.storm.spout.KestrelThriftSpout.bufferKestrelGet(KestrelThriftSpout.java:160)
    at backtype.storm.spout.KestrelThriftSpout.tryEachKestrelUntilBufferFilled(KestrelThriftSpout.java:186)
    at backtype.storm.spout.KestrelThriftSpout.nextTuple(KestrelThriftSpout.java:195)
    at backtype.storm.daemon.executor$fn__3985$fn__3997$fn__4026.invoke(executor.clj:502)
    at backtype.storm.util$async_loop$fn__465.invoke(util.clj:377)
    at clojure.lang.AFn.run(AFn.java:24)
    at java.lang.Thread.run(Thread.java:679)

Harshal Vora

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Nov 30, 2013, 8:01:24 AM11/30/13
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Please help.

Regards,

Aniket Alhat

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Dec 9, 2013, 5:00:32 AM12/9/13
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Can you post your Kestrel client code

Harshal Vora

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Dec 10, 2013, 11:35:06 AM12/10/13
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Hey,

I don't know how but it is working now.
Thanks.

I am directly using the kestrelSpout from storm-kestrel  0.7.2-SNAPSHOT

Regards,
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