Re: 0.72 Consumer: message is invalid, compression codec: NoCompressionCodec

2014-02-11 Thread Jun Rao
We do catch the exception. However, we don't know what to do with it.
Retrying may not fix the problem. So, we just log it and let the thread die.

Thanks,

Jun


On Mon, Feb 10, 2014 at 8:42 PM, Philip O'Toole phi...@loggly.com wrote:

 Yes, there might be - we experience link resets every so often, and
 definitely did today.

 Assume it is this, are you surprised the thread went down? Perhaps we need
 to catch this?

 Philip

  On Feb 10, 2014, at 8:38 PM, Jun Rao jun...@gmail.com wrote:
 
  This indicates that message checksum validation failed. Is there any
 issue
  with the network?
 
  Thanks,
 
  Jun
 
 
  On Mon, Feb 10, 2014 at 5:00 PM, Philip O'Toole phi...@loggly.com
 wrote:
 
  Saw this thrown today, which brought down a Consumer thread -- we're
 using
  Consumers built on the High-level consumer framework. What may have
  happened here? We are using a custom C++ Producer which does not do
  compression, and which hasn't changed in months, but this error is
  relatively new to us, and is occurring occasionally. We are running the
 Sun
  JDK:
 
 java version 1.7.0_25
 Java(TM) SE Runtime Environment (build 1.7.0_25-b15)
 Java HotSpot(TM) 64-Bit Server VM (build 23.25-b01, mixed mode)
 
  Restarting the Consumer clears it up, so the message on the Broker
 itself
  does not appear to be problematic. We are running 3 Consumers, each of
  which has 48 ConsumerConnector objects. Our code explicitly calls
 commit(),
  we do not auto-commit.
 
  Thanks,
 
  Philip
 
  2014-02-10 19:36:30,960 [ERROR] [FetcherRunnable.error] error in
  FetcherRunnable for premapped:2-29: fetched offset = 120758878080:
 consumed
  offset = 120758878080
  kafka.message.InvalidMessageException: message is invalid, compression
  codec: NoCompressionCodec size: 8058 curr offset: 120759424904 init
 offset:
  120758878080
 at
 
 
 kafka.message.ByteBufferMessageSet$$anon$1.makeNextOuter(ByteBufferMessageSet.scala:130)
 at
 
 
 kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:160)
 at
 
 
 kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:100)
 at
  kafka.utils.IteratorTemplate.maybeComputeNext(IteratorTemplate.scala:59)
 at
 kafka.utils.IteratorTemplate.hasNext(IteratorTemplate.scala:51)
 at
 
 
 kafka.message.ByteBufferMessageSet.shallowValidBytes(ByteBufferMessageSet.scala:64)
 at
 
 
 kafka.message.ByteBufferMessageSet.validBytes(ByteBufferMessageSet.scala:59)
 at
  kafka.consumer.PartitionTopicInfo.enqueue(PartitionTopicInfo.scala:57)
 at
 
 
 kafka.consumer.FetcherRunnable$$anonfun$run$6.apply(FetcherRunnable.scala:79)
 at
 
 
 kafka.consumer.FetcherRunnable$$anonfun$run$6.apply(FetcherRunnable.scala:65)
 at
 
 
 scala.collection.LinearSeqOptimized$class.foreach(LinearSeqOptimized.scala:59)
 at scala.collection.immutable.List.foreach(List.scala:45)
 at kafka.consumer.FetcherRunnable.run(FetcherRunnable.scala:65)
  2014-02-10 19:36:30,962 [ERROR] [FetcherRunnable.error] error in
  FetcherRunnable
  kafka.message.InvalidMessageException: message is invalid, compression
  codec: NoCompressionCodec size: 8058 curr offset: 120759424904 init
 offset:
  120758878080
 at
 
 
 kafka.message.ByteBufferMessageSet$$anon$1.makeNextOuter(ByteBufferMessageSet.scala:130)
 at
 
 
 kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:160)
 at
 
 
 kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:100)
 at
  kafka.utils.IteratorTemplate.maybeComputeNext(IteratorTemplate.scala:59)
 at
 kafka.utils.IteratorTemplate.hasNext(IteratorTemplate.scala:51)
 at
 
 
 kafka.message.ByteBufferMessageSet.shallowValidBytes(ByteBufferMessageSet.scala:64)
 at
 
 
 kafka.message.ByteBufferMessageSet.validBytes(ByteBufferMessageSet.scala:59)
 at
  kafka.consumer.PartitionTopicInfo.enqueue(PartitionTopicInfo.scala:57)
 at
 
 
 kafka.consumer.FetcherRunnable$$anonfun$run$6.apply(FetcherRunnable.scala:79)
 at
 
 
 kafka.consumer.FetcherRunnable$$anonfun$run$6.apply(FetcherRunnable.scala:65)
 at
 
 
 scala.collection.LinearSeqOptimized$class.foreach(LinearSeqOptimized.scala:59)
 at scala.collection.immutable.List.foreach(List.scala:45)
 at kafka.consumer.FetcherRunnable.run(FetcherRunnable.scala:65)
 



Re: 0.72 Consumer: message is invalid, compression codec: NoCompressionCodec

2014-02-11 Thread Philip O'Toole
Works for me. It's the least disruptive option. 

 On Feb 11, 2014, at 3:11 PM, Suyog Rao su...@loggly.com wrote:
 
 Actually, looking at the code, the consumer client code can also catch this 
 exception while iterating for messages. The fetcher thread inserts a special 
 message before dying, which triggers an exception while client calls next 
 message
 
 https://github.com/apache/kafka/blob/0.7.2/core/src/main/scala/kafka/consumer/FetcherRunnable.scala#L87
 
 So, we could create a new ConsumerConnector object when this error happens, 
 which will re-initialize the fetcher threads. 
 
 Thanks,
 Suyog
 
 On Feb 11, 2014, at 12:16 PM, vinh v...@loggly.com wrote:
 
 In that case, is there a way to detect that a consumer instance is no longer 
 usable, so that we can recreate the instance on the fly again to have it 
 reconnect?  Without having to restart our app?
 
 Thanks,
 -Vinh
 
 On Feb 11, 2014, at 7:45 AM, Jun Rao jun...@gmail.com wrote:
 
 We do catch the exception. However, we don't know what to do with it.
 Retrying may not fix the problem. So, we just log it and let the thread die.
 
 Thanks,
 
 Jun
 
 
 On Mon, Feb 10, 2014 at 8:42 PM, Philip O'Toole phi...@loggly.com wrote:
 
 Yes, there might be - we experience link resets every so often, and
 definitely did today.
 
 Assume it is this, are you surprised the thread went down? Perhaps we need
 to catch this?
 
 Philip
 
 On Feb 10, 2014, at 8:38 PM, Jun Rao jun...@gmail.com wrote:
 
 This indicates that message checksum validation failed. Is there any
 issue
 with the network?
 
 Thanks,
 
 Jun
 
 
 On Mon, Feb 10, 2014 at 5:00 PM, Philip O'Toole phi...@loggly.com
 wrote:
 
 Saw this thrown today, which brought down a Consumer thread -- we're
 using
 Consumers built on the High-level consumer framework. What may have
 happened here? We are using a custom C++ Producer which does not do
 compression, and which hasn't changed in months, but this error is
 relatively new to us, and is occurring occasionally. We are running the
 Sun
 JDK:
 
 java version 1.7.0_25
 Java(TM) SE Runtime Environment (build 1.7.0_25-b15)
 Java HotSpot(TM) 64-Bit Server VM (build 23.25-b01, mixed mode)
 
 Restarting the Consumer clears it up, so the message on the Broker
 itself
 does not appear to be problematic. We are running 3 Consumers, each of
 which has 48 ConsumerConnector objects. Our code explicitly calls
 commit(),
 we do not auto-commit.
 
 Thanks,
 
 Philip
 
 2014-02-10 19:36:30,960 [ERROR] [FetcherRunnable.error] error in
 FetcherRunnable for premapped:2-29: fetched offset = 120758878080:
 consumed
 offset = 120758878080
 kafka.message.InvalidMessageException: message is invalid, compression
 codec: NoCompressionCodec size: 8058 curr offset: 120759424904 init
 offset:
 120758878080
 at
 
 
 kafka.message.ByteBufferMessageSet$$anon$1.makeNextOuter(ByteBufferMessageSet.scala:130)
 at
 
 
 kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:160)
 at
 
 
 kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:100)
 at
 kafka.utils.IteratorTemplate.maybeComputeNext(IteratorTemplate.scala:59)
 at
 kafka.utils.IteratorTemplate.hasNext(IteratorTemplate.scala:51)
 at
 
 
 kafka.message.ByteBufferMessageSet.shallowValidBytes(ByteBufferMessageSet.scala:64)
 at
 
 
 kafka.message.ByteBufferMessageSet.validBytes(ByteBufferMessageSet.scala:59)
 at
 kafka.consumer.PartitionTopicInfo.enqueue(PartitionTopicInfo.scala:57)
 at
 
 
 kafka.consumer.FetcherRunnable$$anonfun$run$6.apply(FetcherRunnable.scala:79)
 at
 
 
 kafka.consumer.FetcherRunnable$$anonfun$run$6.apply(FetcherRunnable.scala:65)
 at
 
 
 scala.collection.LinearSeqOptimized$class.foreach(LinearSeqOptimized.scala:59)
 at scala.collection.immutable.List.foreach(List.scala:45)
 at kafka.consumer.FetcherRunnable.run(FetcherRunnable.scala:65)
 2014-02-10 19:36:30,962 [ERROR] [FetcherRunnable.error] error in
 FetcherRunnable
 kafka.message.InvalidMessageException: message is invalid, compression
 codec: NoCompressionCodec size: 8058 curr offset: 120759424904 init
 offset:
 120758878080
 at
 
 
 kafka.message.ByteBufferMessageSet$$anon$1.makeNextOuter(ByteBufferMessageSet.scala:130)
 at
 
 
 kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:160)
 at
 
 
 kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:100)
 at
 kafka.utils.IteratorTemplate.maybeComputeNext(IteratorTemplate.scala:59)
 at
 kafka.utils.IteratorTemplate.hasNext(IteratorTemplate.scala:51)
 at
 
 
 kafka.message.ByteBufferMessageSet.shallowValidBytes(ByteBufferMessageSet.scala:64)
 at
 
 
 kafka.message.ByteBufferMessageSet.validBytes(ByteBufferMessageSet.scala:59)
 at
 kafka.consumer.PartitionTopicInfo.enqueue(PartitionTopicInfo.scala:57)
 at
 
 
 kafka.consumer.FetcherRunnable$$anonfun$run$6.apply(FetcherRunnable.scala:79)
 at
 
 
 

0.72 Consumer: message is invalid, compression codec: NoCompressionCodec

2014-02-10 Thread Philip O'Toole
Saw this thrown today, which brought down a Consumer thread -- we're using
Consumers built on the High-level consumer framework. What may have
happened here? We are using a custom C++ Producer which does not do
compression, and which hasn't changed in months, but this error is
relatively new to us, and is occurring occasionally. We are running the Sun
JDK:

java version 1.7.0_25
Java(TM) SE Runtime Environment (build 1.7.0_25-b15)
Java HotSpot(TM) 64-Bit Server VM (build 23.25-b01, mixed mode)

Restarting the Consumer clears it up, so the message on the Broker itself
does not appear to be problematic. We are running 3 Consumers, each of
which has 48 ConsumerConnector objects. Our code explicitly calls commit(),
we do not auto-commit.

Thanks,

Philip

2014-02-10 19:36:30,960 [ERROR] [FetcherRunnable.error] error in
FetcherRunnable for premapped:2-29: fetched offset = 120758878080: consumed
offset = 120758878080
kafka.message.InvalidMessageException: message is invalid, compression
codec: NoCompressionCodec size: 8058 curr offset: 120759424904 init offset:
120758878080
at
kafka.message.ByteBufferMessageSet$$anon$1.makeNextOuter(ByteBufferMessageSet.scala:130)
at
kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:160)
at
kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:100)
at
kafka.utils.IteratorTemplate.maybeComputeNext(IteratorTemplate.scala:59)
at kafka.utils.IteratorTemplate.hasNext(IteratorTemplate.scala:51)
at
kafka.message.ByteBufferMessageSet.shallowValidBytes(ByteBufferMessageSet.scala:64)
at
kafka.message.ByteBufferMessageSet.validBytes(ByteBufferMessageSet.scala:59)
at
kafka.consumer.PartitionTopicInfo.enqueue(PartitionTopicInfo.scala:57)
at
kafka.consumer.FetcherRunnable$$anonfun$run$6.apply(FetcherRunnable.scala:79)
at
kafka.consumer.FetcherRunnable$$anonfun$run$6.apply(FetcherRunnable.scala:65)
at
scala.collection.LinearSeqOptimized$class.foreach(LinearSeqOptimized.scala:59)
at scala.collection.immutable.List.foreach(List.scala:45)
at kafka.consumer.FetcherRunnable.run(FetcherRunnable.scala:65)
2014-02-10 19:36:30,962 [ERROR] [FetcherRunnable.error] error in
FetcherRunnable
kafka.message.InvalidMessageException: message is invalid, compression
codec: NoCompressionCodec size: 8058 curr offset: 120759424904 init offset:
120758878080
at
kafka.message.ByteBufferMessageSet$$anon$1.makeNextOuter(ByteBufferMessageSet.scala:130)
at
kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:160)
at
kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:100)
at
kafka.utils.IteratorTemplate.maybeComputeNext(IteratorTemplate.scala:59)
at kafka.utils.IteratorTemplate.hasNext(IteratorTemplate.scala:51)
at
kafka.message.ByteBufferMessageSet.shallowValidBytes(ByteBufferMessageSet.scala:64)
at
kafka.message.ByteBufferMessageSet.validBytes(ByteBufferMessageSet.scala:59)
at
kafka.consumer.PartitionTopicInfo.enqueue(PartitionTopicInfo.scala:57)
at
kafka.consumer.FetcherRunnable$$anonfun$run$6.apply(FetcherRunnable.scala:79)
at
kafka.consumer.FetcherRunnable$$anonfun$run$6.apply(FetcherRunnable.scala:65)
at
scala.collection.LinearSeqOptimized$class.foreach(LinearSeqOptimized.scala:59)
at scala.collection.immutable.List.foreach(List.scala:45)
at kafka.consumer.FetcherRunnable.run(FetcherRunnable.scala:65)


Re: 0.72 Consumer: message is invalid, compression codec: NoCompressionCodec

2014-02-10 Thread Philip O'Toole
I should we *think* this exception brought down the Consumer thread. The
problematic partition on our system was 2-29, so this is definitely the
related thread.

Philip


On Mon, Feb 10, 2014 at 5:00 PM, Philip O'Toole phi...@loggly.com wrote:

 Saw this thrown today, which brought down a Consumer thread -- we're using
 Consumers built on the High-level consumer framework. What may have
 happened here? We are using a custom C++ Producer which does not do
 compression, and which hasn't changed in months, but this error is
 relatively new to us, and is occurring occasionally. We are running the Sun
 JDK:

 java version 1.7.0_25
 Java(TM) SE Runtime Environment (build 1.7.0_25-b15)
 Java HotSpot(TM) 64-Bit Server VM (build 23.25-b01, mixed mode)

 Restarting the Consumer clears it up, so the message on the Broker itself
 does not appear to be problematic. We are running 3 Consumers, each of
 which has 48 ConsumerConnector objects. Our code explicitly calls commit(),
 we do not auto-commit.

 Thanks,

 Philip

 2014-02-10 19:36:30,960 [ERROR] [FetcherRunnable.error] error in
 FetcherRunnable for premapped:2-29: fetched offset = 120758878080: consumed
 offset = 120758878080
 kafka.message.InvalidMessageException: message is invalid, compression
 codec: NoCompressionCodec size: 8058 curr offset: 120759424904 init offset:
 120758878080
 at
 kafka.message.ByteBufferMessageSet$$anon$1.makeNextOuter(ByteBufferMessageSet.scala:130)
 at
 kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:160)
 at
 kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:100)
 at
 kafka.utils.IteratorTemplate.maybeComputeNext(IteratorTemplate.scala:59)
 at kafka.utils.IteratorTemplate.hasNext(IteratorTemplate.scala:51)
 at
 kafka.message.ByteBufferMessageSet.shallowValidBytes(ByteBufferMessageSet.scala:64)
 at
 kafka.message.ByteBufferMessageSet.validBytes(ByteBufferMessageSet.scala:59)
 at
 kafka.consumer.PartitionTopicInfo.enqueue(PartitionTopicInfo.scala:57)
 at
 kafka.consumer.FetcherRunnable$$anonfun$run$6.apply(FetcherRunnable.scala:79)
 at
 kafka.consumer.FetcherRunnable$$anonfun$run$6.apply(FetcherRunnable.scala:65)
 at
 scala.collection.LinearSeqOptimized$class.foreach(LinearSeqOptimized.scala:59)
 at scala.collection.immutable.List.foreach(List.scala:45)
 at kafka.consumer.FetcherRunnable.run(FetcherRunnable.scala:65)
 2014-02-10 19:36:30,962 [ERROR] [FetcherRunnable.error] error in
 FetcherRunnable
 kafka.message.InvalidMessageException: message is invalid, compression
 codec: NoCompressionCodec size: 8058 curr offset: 120759424904 init offset:
 120758878080
 at
 kafka.message.ByteBufferMessageSet$$anon$1.makeNextOuter(ByteBufferMessageSet.scala:130)
 at
 kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:160)
 at
 kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:100)
 at
 kafka.utils.IteratorTemplate.maybeComputeNext(IteratorTemplate.scala:59)
 at kafka.utils.IteratorTemplate.hasNext(IteratorTemplate.scala:51)
 at
 kafka.message.ByteBufferMessageSet.shallowValidBytes(ByteBufferMessageSet.scala:64)
 at
 kafka.message.ByteBufferMessageSet.validBytes(ByteBufferMessageSet.scala:59)
 at
 kafka.consumer.PartitionTopicInfo.enqueue(PartitionTopicInfo.scala:57)
 at
 kafka.consumer.FetcherRunnable$$anonfun$run$6.apply(FetcherRunnable.scala:79)
 at
 kafka.consumer.FetcherRunnable$$anonfun$run$6.apply(FetcherRunnable.scala:65)
 at
 scala.collection.LinearSeqOptimized$class.foreach(LinearSeqOptimized.scala:59)
 at scala.collection.immutable.List.foreach(List.scala:45)
 at kafka.consumer.FetcherRunnable.run(FetcherRunnable.scala:65)



Re: 0.72 Consumer: message is invalid, compression codec: NoCompressionCodec

2014-02-10 Thread Jun Rao
This indicates that message checksum validation failed. Is there any issue
with the network?

Thanks,

Jun


On Mon, Feb 10, 2014 at 5:00 PM, Philip O'Toole phi...@loggly.com wrote:

 Saw this thrown today, which brought down a Consumer thread -- we're using
 Consumers built on the High-level consumer framework. What may have
 happened here? We are using a custom C++ Producer which does not do
 compression, and which hasn't changed in months, but this error is
 relatively new to us, and is occurring occasionally. We are running the Sun
 JDK:

 java version 1.7.0_25
 Java(TM) SE Runtime Environment (build 1.7.0_25-b15)
 Java HotSpot(TM) 64-Bit Server VM (build 23.25-b01, mixed mode)

 Restarting the Consumer clears it up, so the message on the Broker itself
 does not appear to be problematic. We are running 3 Consumers, each of
 which has 48 ConsumerConnector objects. Our code explicitly calls commit(),
 we do not auto-commit.

 Thanks,

 Philip

 2014-02-10 19:36:30,960 [ERROR] [FetcherRunnable.error] error in
 FetcherRunnable for premapped:2-29: fetched offset = 120758878080: consumed
 offset = 120758878080
 kafka.message.InvalidMessageException: message is invalid, compression
 codec: NoCompressionCodec size: 8058 curr offset: 120759424904 init offset:
 120758878080
 at

 kafka.message.ByteBufferMessageSet$$anon$1.makeNextOuter(ByteBufferMessageSet.scala:130)
 at

 kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:160)
 at

 kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:100)
 at
 kafka.utils.IteratorTemplate.maybeComputeNext(IteratorTemplate.scala:59)
 at kafka.utils.IteratorTemplate.hasNext(IteratorTemplate.scala:51)
 at

 kafka.message.ByteBufferMessageSet.shallowValidBytes(ByteBufferMessageSet.scala:64)
 at

 kafka.message.ByteBufferMessageSet.validBytes(ByteBufferMessageSet.scala:59)
 at
 kafka.consumer.PartitionTopicInfo.enqueue(PartitionTopicInfo.scala:57)
 at

 kafka.consumer.FetcherRunnable$$anonfun$run$6.apply(FetcherRunnable.scala:79)
 at

 kafka.consumer.FetcherRunnable$$anonfun$run$6.apply(FetcherRunnable.scala:65)
 at

 scala.collection.LinearSeqOptimized$class.foreach(LinearSeqOptimized.scala:59)
 at scala.collection.immutable.List.foreach(List.scala:45)
 at kafka.consumer.FetcherRunnable.run(FetcherRunnable.scala:65)
 2014-02-10 19:36:30,962 [ERROR] [FetcherRunnable.error] error in
 FetcherRunnable
 kafka.message.InvalidMessageException: message is invalid, compression
 codec: NoCompressionCodec size: 8058 curr offset: 120759424904 init offset:
 120758878080
 at

 kafka.message.ByteBufferMessageSet$$anon$1.makeNextOuter(ByteBufferMessageSet.scala:130)
 at

 kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:160)
 at

 kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:100)
 at
 kafka.utils.IteratorTemplate.maybeComputeNext(IteratorTemplate.scala:59)
 at kafka.utils.IteratorTemplate.hasNext(IteratorTemplate.scala:51)
 at

 kafka.message.ByteBufferMessageSet.shallowValidBytes(ByteBufferMessageSet.scala:64)
 at

 kafka.message.ByteBufferMessageSet.validBytes(ByteBufferMessageSet.scala:59)
 at
 kafka.consumer.PartitionTopicInfo.enqueue(PartitionTopicInfo.scala:57)
 at

 kafka.consumer.FetcherRunnable$$anonfun$run$6.apply(FetcherRunnable.scala:79)
 at

 kafka.consumer.FetcherRunnable$$anonfun$run$6.apply(FetcherRunnable.scala:65)
 at

 scala.collection.LinearSeqOptimized$class.foreach(LinearSeqOptimized.scala:59)
 at scala.collection.immutable.List.foreach(List.scala:45)
 at kafka.consumer.FetcherRunnable.run(FetcherRunnable.scala:65)



Re: 0.72 Consumer: message is invalid, compression codec: NoCompressionCodec

2014-02-10 Thread Philip O'Toole
Yes, there might be - we experience link resets every so often, and definitely 
did today. 

Assume it is this, are you surprised the thread went down? Perhaps we need to 
catch this?

Philip

 On Feb 10, 2014, at 8:38 PM, Jun Rao jun...@gmail.com wrote:
 
 This indicates that message checksum validation failed. Is there any issue
 with the network?
 
 Thanks,
 
 Jun
 
 
 On Mon, Feb 10, 2014 at 5:00 PM, Philip O'Toole phi...@loggly.com wrote:
 
 Saw this thrown today, which brought down a Consumer thread -- we're using
 Consumers built on the High-level consumer framework. What may have
 happened here? We are using a custom C++ Producer which does not do
 compression, and which hasn't changed in months, but this error is
 relatively new to us, and is occurring occasionally. We are running the Sun
 JDK:
 
java version 1.7.0_25
Java(TM) SE Runtime Environment (build 1.7.0_25-b15)
Java HotSpot(TM) 64-Bit Server VM (build 23.25-b01, mixed mode)
 
 Restarting the Consumer clears it up, so the message on the Broker itself
 does not appear to be problematic. We are running 3 Consumers, each of
 which has 48 ConsumerConnector objects. Our code explicitly calls commit(),
 we do not auto-commit.
 
 Thanks,
 
 Philip
 
 2014-02-10 19:36:30,960 [ERROR] [FetcherRunnable.error] error in
 FetcherRunnable for premapped:2-29: fetched offset = 120758878080: consumed
 offset = 120758878080
 kafka.message.InvalidMessageException: message is invalid, compression
 codec: NoCompressionCodec size: 8058 curr offset: 120759424904 init offset:
 120758878080
at
 
 kafka.message.ByteBufferMessageSet$$anon$1.makeNextOuter(ByteBufferMessageSet.scala:130)
at
 
 kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:160)
at
 
 kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:100)
at
 kafka.utils.IteratorTemplate.maybeComputeNext(IteratorTemplate.scala:59)
at kafka.utils.IteratorTemplate.hasNext(IteratorTemplate.scala:51)
at
 
 kafka.message.ByteBufferMessageSet.shallowValidBytes(ByteBufferMessageSet.scala:64)
at
 
 kafka.message.ByteBufferMessageSet.validBytes(ByteBufferMessageSet.scala:59)
at
 kafka.consumer.PartitionTopicInfo.enqueue(PartitionTopicInfo.scala:57)
at
 
 kafka.consumer.FetcherRunnable$$anonfun$run$6.apply(FetcherRunnable.scala:79)
at
 
 kafka.consumer.FetcherRunnable$$anonfun$run$6.apply(FetcherRunnable.scala:65)
at
 
 scala.collection.LinearSeqOptimized$class.foreach(LinearSeqOptimized.scala:59)
at scala.collection.immutable.List.foreach(List.scala:45)
at kafka.consumer.FetcherRunnable.run(FetcherRunnable.scala:65)
 2014-02-10 19:36:30,962 [ERROR] [FetcherRunnable.error] error in
 FetcherRunnable
 kafka.message.InvalidMessageException: message is invalid, compression
 codec: NoCompressionCodec size: 8058 curr offset: 120759424904 init offset:
 120758878080
at
 
 kafka.message.ByteBufferMessageSet$$anon$1.makeNextOuter(ByteBufferMessageSet.scala:130)
at
 
 kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:160)
at
 
 kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:100)
at
 kafka.utils.IteratorTemplate.maybeComputeNext(IteratorTemplate.scala:59)
at kafka.utils.IteratorTemplate.hasNext(IteratorTemplate.scala:51)
at
 
 kafka.message.ByteBufferMessageSet.shallowValidBytes(ByteBufferMessageSet.scala:64)
at
 
 kafka.message.ByteBufferMessageSet.validBytes(ByteBufferMessageSet.scala:59)
at
 kafka.consumer.PartitionTopicInfo.enqueue(PartitionTopicInfo.scala:57)
at
 
 kafka.consumer.FetcherRunnable$$anonfun$run$6.apply(FetcherRunnable.scala:79)
at
 
 kafka.consumer.FetcherRunnable$$anonfun$run$6.apply(FetcherRunnable.scala:65)
at
 
 scala.collection.LinearSeqOptimized$class.foreach(LinearSeqOptimized.scala:59)
at scala.collection.immutable.List.foreach(List.scala:45)
at kafka.consumer.FetcherRunnable.run(FetcherRunnable.scala:65)