[
https://issues.apache.org/jira/browse/KAFKA-3990?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Brice Dutheil updated KAFKA-3990:
---------------------------------
Description:
We are regularly seeing OOME errors on a kafka producer, we first saw :
{code}
java.lang.OutOfMemoryError: Java heap space
at java.nio.HeapByteBuffer.<init>(HeapByteBuffer.java:57) ~[na:1.8.0_77]
at java.nio.ByteBuffer.allocate(ByteBuffer.java:335) ~[na:1.8.0_77]
at
org.apache.kafka.common.network.NetworkReceive.readFromReadableChannel(NetworkReceive.java:93)
~[kafka-clients-0.9.0.1.jar:na]
at
org.apache.kafka.common.network.NetworkReceive.readFrom(NetworkReceive.java:71)
~[kafka-clients-0.9.0.1.jar:na]
at
org.apache.kafka.common.network.KafkaChannel.receive(KafkaChannel.java:153)
~[kafka-clients-0.9.0.1.jar:na]
at org.apache.kafka.common.network.KafkaChannel.read(KafkaChannel.java:134)
~[kafka-clients-0.9.0.1.jar:na]
at org.apache.kafka.common.network.Selector.poll(Selector.java:286)
~[kafka-clients-0.9.0.1.jar:na]
at org.apache.kafka.clients.NetworkClient.poll(NetworkClient.java:256)
~[kafka-clients-0.9.0.1.jar:na]
at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:216)
~[kafka-clients-0.9.0.1.jar:na]
at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:128)
~[kafka-clients-0.9.0.1.jar:na]
at java.lang.Thread.run(Thread.java:745) ~[na:1.8.0_77]
{code}
This line refer to a buffer allocation {{ByteBuffer.allocate(receiveSize)}}
(see
https://github.com/apache/kafka/blob/0.9.0.1/clients/src/main/java/org/apache/kafka/common/network/NetworkReceive.java#L93)
Usually the app runs fine within 200/400 MB heap and a 64 MB Metaspace. And we
are producing small messages 500B at most.
Also the error don't appear on the devlopment environment, in order to identify
the issue we tweaked the code to give us actual data of the allocation size, we
got this stack :
{code}
09:55:49.484 [auth] [kafka-producer-network-thread | producer-1] WARN
o.a.k.c.n.NetworkReceive HEAP-ISSUE: constructor : Integer='-1', String='-1'
09:55:49.485 [auth] [kafka-producer-network-thread | producer-1] WARN
o.a.k.c.n.NetworkReceive HEAP-ISSUE: method :
NetworkReceive.readFromReadableChannel.receiveSize=1213486160
java.lang.OutOfMemoryError: Java heap space
Dumping heap to /tmp/tomcat.hprof ...
Heap dump file created [69583827 bytes in 0.365 secs]
09:55:50.324 [auth] [kafka-producer-network-thread | producer-1] ERROR
o.a.k.c.utils.KafkaThread Uncaught exception in kafka-producer-network-thread |
producer-1:
java.lang.OutOfMemoryError: Java heap space
at java.nio.HeapByteBuffer.<init>(HeapByteBuffer.java:57) ~[na:1.8.0_77]
at java.nio.ByteBuffer.allocate(ByteBuffer.java:335) ~[na:1.8.0_77]
at
org.apache.kafka.common.network.NetworkReceive.readFromReadableChannel(NetworkReceive.java:93)
~[kafka-clients-0.9.0.1.jar:na]
at
org.apache.kafka.common.network.NetworkReceive.readFrom(NetworkReceive.java:71)
~[kafka-clients-0.9.0.1.jar:na]
at
org.apache.kafka.common.network.KafkaChannel.receive(KafkaChannel.java:153)
~[kafka-clients-0.9.0.1.jar:na]
at org.apache.kafka.common.network.KafkaChannel.read(KafkaChannel.java:134)
~[kafka-clients-0.9.0.1.jar:na]
at org.apache.kafka.common.network.Selector.poll(Selector.java:286)
~[kafka-clients-0.9.0.1.jar:na]
at org.apache.kafka.clients.NetworkClient.poll(NetworkClient.java:256)
~[kafka-clients-0.9.0.1.jar:na]
at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:216)
~[kafka-clients-0.9.0.1.jar:na]
at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:128)
~[kafka-clients-0.9.0.1.jar:na]
at java.lang.Thread.run(Thread.java:745) ~[na:1.8.0_77]
{code}
Notice the size to allocate {{1213486160}} ~1.2 GB. I'm not yet sure how this
size is initialised.
Notice as well that every time this OOME appear the {{NetworkReceive}}
constructor at
https://github.com/apache/kafka/blob/0.9.0.1/clients/src/main/java/org/apache/kafka/common/network/NetworkReceive.java#L49
receive the parameters : {{maxSize=-1}}, {{source="-1"}}
We may have missed configuration in our setup but kafka clients shouldn't raise
an OOME. For reference the producer is initialised with :
{code}
Properties props = new Properties();
props.put(BOOTSTRAP_SERVERS_CONFIG, properties.bootstrapServers);
props.put(ACKS_CONFIG, "ONE");
props.put(RETRIES_CONFIG, 0);
props.put(BATCH_SIZE_CONFIG, 16384);
props.put(LINGER_MS_CONFIG, 0);
props.put(BUFFER_MEMORY_CONFIG, 33554432);
props.put(REQUEST_TIMEOUT_MS_CONFIG, 1000);
props.put(MAX_BLOCK_MS_CONFIG, 1000);
props.put(KEY_SERIALIZER_CLASS_CONFIG,
StringSerializer.class.getName());
props.put(VALUE_SERIALIZER_CLASS_CONFIG,
JSONSerializer.class.getName());
{code}
For reference while googling for the issue we found a similar stack trace with
the new consumer API on the same class on the ATLAS project:
https://issues.apache.org/jira/browse/ATLAS-665
If anything is missing please reach out.
was:
We are regularly seeing OOME errors on a kafka producer, we first saw :
{code}
java.lang.OutOfMemoryError: Java heap space
at java.nio.HeapByteBuffer.<init>(HeapByteBuffer.java:57) ~[na:1.8.0_77]
at java.nio.ByteBuffer.allocate(ByteBuffer.java:335) ~[na:1.8.0_77]
at
org.apache.kafka.common.network.NetworkReceive.readFromReadableChannel(NetworkReceive.java:93)
~[kafka-clients-0.9.0.1.jar:na]
at
org.apache.kafka.common.network.NetworkReceive.readFrom(NetworkReceive.java:71)
~[kafka-clients-0.9.0.1.jar:na]
at
org.apache.kafka.common.network.KafkaChannel.receive(KafkaChannel.java:153)
~[kafka-clients-0.9.0.1.jar:na]
at org.apache.kafka.common.network.KafkaChannel.read(KafkaChannel.java:134)
~[kafka-clients-0.9.0.1.jar:na]
at org.apache.kafka.common.network.Selector.poll(Selector.java:286)
~[kafka-clients-0.9.0.1.jar:na]
at org.apache.kafka.clients.NetworkClient.poll(NetworkClient.java:256)
~[kafka-clients-0.9.0.1.jar:na]
at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:216)
~[kafka-clients-0.9.0.1.jar:na]
at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:128)
~[kafka-clients-0.9.0.1.jar:na]
at java.lang.Thread.run(Thread.java:745) ~[na:1.8.0_77]
{code}
This line refer to a buffer allocation {{ByteBuffer.allocate(receiveSize)}}
(see
https://github.com/apache/kafka/blob/0.9.0.1/clients/src/main/java/org/apache/kafka/common/network/NetworkReceive.java#L93)
Usually the app runs fine within 200/400 MB heap and a 64 MB Metaspace. And we
are producing small messages 500B at most.
Also the error don't appear on the devlopment environment, in order to identify
the issue we tweaked the code to give us actual data of the allocation size, we
got this stack :
{code}
09:55:49.484 [auth] [kafka-producer-network-thread | producer-1] WARN
o.a.k.c.n.NetworkReceive HEAP-ISSUE: constructor : Integer='-1', String='-1'
09:55:49.485 [auth] [kafka-producer-network-thread | producer-1] WARN
o.a.k.c.n.NetworkReceive HEAP-ISSUE: method :
NetworkReceive.readFromReadableChannel.receiveSize=1213486160
java.lang.OutOfMemoryError: Java heap space
Dumping heap to /tmp/tomcat.hprof ...
Heap dump file created [69583827 bytes in 0.365 secs]
09:55:50.324 [auth] [kafka-producer-network-thread | producer-1] ERROR
o.a.k.c.utils.KafkaThread Uncaught exception in kafka-producer-network-thread |
producer-1:
java.lang.OutOfMemoryError: Java heap space
at java.nio.HeapByteBuffer.<init>(HeapByteBuffer.java:57) ~[na:1.8.0_77]
at java.nio.ByteBuffer.allocate(ByteBuffer.java:335) ~[na:1.8.0_77]
at
org.apache.kafka.common.network.NetworkReceive.readFromReadableChannel(NetworkReceive.java:93)
~[kafka-clients-0.9.0.1.jar:na]
at
org.apache.kafka.common.network.NetworkReceive.readFrom(NetworkReceive.java:71)
~[kafka-clients-0.9.0.1.jar:na]
at
org.apache.kafka.common.network.KafkaChannel.receive(KafkaChannel.java:153)
~[kafka-clients-0.9.0.1.jar:na]
at org.apache.kafka.common.network.KafkaChannel.read(KafkaChannel.java:134)
~[kafka-clients-0.9.0.1.jar:na]
at org.apache.kafka.common.network.Selector.poll(Selector.java:286)
~[kafka-clients-0.9.0.1.jar:na]
at org.apache.kafka.clients.NetworkClient.poll(NetworkClient.java:256)
~[kafka-clients-0.9.0.1.jar:na]
at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:216)
~[kafka-clients-0.9.0.1.jar:na]
at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:128)
~[kafka-clients-0.9.0.1.jar:na]
at java.lang.Thread.run(Thread.java:745) ~[na:1.8.0_77]
{code}
Notice the size to allocate {{1213486160}} ~1.2 GB. I'm not yet sure how this
size is initialised.
Notice as well that every time this OOME appear the NetworkReceive constructor
receive the parameters : {{maxSize=-1}}, {{source="-1"}}
(https://github.com/apache/kafka/blob/0.9.0.1/clients/src/main/java/org/apache/kafka/common/network/NetworkReceive.java#L49)
We may have missed configuration in our setup but kafka clients shouldn't raise
an OOME. For reference the producer is initialised with :
{code}
Properties props = new Properties();
props.put(BOOTSTRAP_SERVERS_CONFIG, properties.bootstrapServers);
props.put(ACKS_CONFIG, "ONE");
props.put(RETRIES_CONFIG, 0);
props.put(BATCH_SIZE_CONFIG, 16384);
props.put(LINGER_MS_CONFIG, 0);
props.put(BUFFER_MEMORY_CONFIG, 33554432);
props.put(REQUEST_TIMEOUT_MS_CONFIG, 1000);
props.put(MAX_BLOCK_MS_CONFIG, 1000);
props.put(KEY_SERIALIZER_CLASS_CONFIG,
StringSerializer.class.getName());
props.put(VALUE_SERIALIZER_CLASS_CONFIG,
JSONSerializer.class.getName());
{code}
For reference while googling for the issue we found a similar stack trace with
the new consumer API on the same class on the ATLAS project:
https://issues.apache.org/jira/browse/ATLAS-665
If anything is missing please reach out.
> Kafka New Producer may raise an OutOfMemoryError
> ------------------------------------------------
>
> Key: KAFKA-3990
> URL: https://issues.apache.org/jira/browse/KAFKA-3990
> Project: Kafka
> Issue Type: Bug
> Components: clients
> Affects Versions: 0.9.0.1
> Environment: Docker, Base image : CentOS
> Java 8u77
> Reporter: Brice Dutheil
>
> We are regularly seeing OOME errors on a kafka producer, we first saw :
> {code}
> java.lang.OutOfMemoryError: Java heap space
> at java.nio.HeapByteBuffer.<init>(HeapByteBuffer.java:57) ~[na:1.8.0_77]
> at java.nio.ByteBuffer.allocate(ByteBuffer.java:335) ~[na:1.8.0_77]
> at
> org.apache.kafka.common.network.NetworkReceive.readFromReadableChannel(NetworkReceive.java:93)
> ~[kafka-clients-0.9.0.1.jar:na]
> at
> org.apache.kafka.common.network.NetworkReceive.readFrom(NetworkReceive.java:71)
> ~[kafka-clients-0.9.0.1.jar:na]
> at
> org.apache.kafka.common.network.KafkaChannel.receive(KafkaChannel.java:153)
> ~[kafka-clients-0.9.0.1.jar:na]
> at
> org.apache.kafka.common.network.KafkaChannel.read(KafkaChannel.java:134)
> ~[kafka-clients-0.9.0.1.jar:na]
> at org.apache.kafka.common.network.Selector.poll(Selector.java:286)
> ~[kafka-clients-0.9.0.1.jar:na]
> at org.apache.kafka.clients.NetworkClient.poll(NetworkClient.java:256)
> ~[kafka-clients-0.9.0.1.jar:na]
> at
> org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:216)
> ~[kafka-clients-0.9.0.1.jar:na]
> at
> org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:128)
> ~[kafka-clients-0.9.0.1.jar:na]
> at java.lang.Thread.run(Thread.java:745) ~[na:1.8.0_77]
> {code}
> This line refer to a buffer allocation {{ByteBuffer.allocate(receiveSize)}}
> (see
> https://github.com/apache/kafka/blob/0.9.0.1/clients/src/main/java/org/apache/kafka/common/network/NetworkReceive.java#L93)
> Usually the app runs fine within 200/400 MB heap and a 64 MB Metaspace. And
> we are producing small messages 500B at most.
> Also the error don't appear on the devlopment environment, in order to
> identify the issue we tweaked the code to give us actual data of the
> allocation size, we got this stack :
> {code}
> 09:55:49.484 [auth] [kafka-producer-network-thread | producer-1] WARN
> o.a.k.c.n.NetworkReceive HEAP-ISSUE: constructor : Integer='-1', String='-1'
> 09:55:49.485 [auth] [kafka-producer-network-thread | producer-1] WARN
> o.a.k.c.n.NetworkReceive HEAP-ISSUE: method :
> NetworkReceive.readFromReadableChannel.receiveSize=1213486160
> java.lang.OutOfMemoryError: Java heap space
> Dumping heap to /tmp/tomcat.hprof ...
> Heap dump file created [69583827 bytes in 0.365 secs]
> 09:55:50.324 [auth] [kafka-producer-network-thread | producer-1] ERROR
> o.a.k.c.utils.KafkaThread Uncaught exception in kafka-producer-network-thread
> | producer-1:
> java.lang.OutOfMemoryError: Java heap space
> at java.nio.HeapByteBuffer.<init>(HeapByteBuffer.java:57) ~[na:1.8.0_77]
> at java.nio.ByteBuffer.allocate(ByteBuffer.java:335) ~[na:1.8.0_77]
> at
> org.apache.kafka.common.network.NetworkReceive.readFromReadableChannel(NetworkReceive.java:93)
> ~[kafka-clients-0.9.0.1.jar:na]
> at
> org.apache.kafka.common.network.NetworkReceive.readFrom(NetworkReceive.java:71)
> ~[kafka-clients-0.9.0.1.jar:na]
> at
> org.apache.kafka.common.network.KafkaChannel.receive(KafkaChannel.java:153)
> ~[kafka-clients-0.9.0.1.jar:na]
> at org.apache.kafka.common.network.KafkaChannel.read(KafkaChannel.java:134)
> ~[kafka-clients-0.9.0.1.jar:na]
> at org.apache.kafka.common.network.Selector.poll(Selector.java:286)
> ~[kafka-clients-0.9.0.1.jar:na]
> at org.apache.kafka.clients.NetworkClient.poll(NetworkClient.java:256)
> ~[kafka-clients-0.9.0.1.jar:na]
> at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:216)
> ~[kafka-clients-0.9.0.1.jar:na]
> at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:128)
> ~[kafka-clients-0.9.0.1.jar:na]
> at java.lang.Thread.run(Thread.java:745) ~[na:1.8.0_77]
> {code}
> Notice the size to allocate {{1213486160}} ~1.2 GB. I'm not yet sure how this
> size is initialised.
> Notice as well that every time this OOME appear the {{NetworkReceive}}
> constructor at
> https://github.com/apache/kafka/blob/0.9.0.1/clients/src/main/java/org/apache/kafka/common/network/NetworkReceive.java#L49
> receive the parameters : {{maxSize=-1}}, {{source="-1"}}
> We may have missed configuration in our setup but kafka clients shouldn't
> raise an OOME. For reference the producer is initialised with :
> {code}
> Properties props = new Properties();
> props.put(BOOTSTRAP_SERVERS_CONFIG, properties.bootstrapServers);
> props.put(ACKS_CONFIG, "ONE");
> props.put(RETRIES_CONFIG, 0);
> props.put(BATCH_SIZE_CONFIG, 16384);
> props.put(LINGER_MS_CONFIG, 0);
> props.put(BUFFER_MEMORY_CONFIG, 33554432);
> props.put(REQUEST_TIMEOUT_MS_CONFIG, 1000);
> props.put(MAX_BLOCK_MS_CONFIG, 1000);
> props.put(KEY_SERIALIZER_CLASS_CONFIG,
> StringSerializer.class.getName());
> props.put(VALUE_SERIALIZER_CLASS_CONFIG,
> JSONSerializer.class.getName());
> {code}
> For reference while googling for the issue we found a similar stack trace
> with the new consumer API on the same class on the ATLAS project:
> https://issues.apache.org/jira/browse/ATLAS-665
> If anything is missing please reach out.
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