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https://issues.apache.org/jira/browse/FLINK-19132?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Flink Jira Bot updated FLINK-19132:
-----------------------------------
Labels: auto-deprioritized-major stale-minor (was:
auto-deprioritized-major)
I am the [Flink Jira Bot|https://github.com/apache/flink-jira-bot/] and I help
the community manage its development. I see this issues has been marked as
Minor but is unassigned and neither itself nor its Sub-Tasks have been updated
for 180 days. I have gone ahead and marked it "stale-minor". If this ticket is
still Minor, please either assign yourself or give an update. Afterwards,
please remove the label or in 7 days the issue will be deprioritized.
> Failed to start jobs for consuming Secure Kafka after cluster restart
> ---------------------------------------------------------------------
>
> Key: FLINK-19132
> URL: https://issues.apache.org/jira/browse/FLINK-19132
> Project: Flink
> Issue Type: Bug
> Components: Connectors / Kafka
> Affects Versions: 1.9.1, 1.10.1
> Reporter: Olivier Zembri
> Priority: Minor
> Labels: auto-deprioritized-major, stale-minor
>
> We deploy Flink jobs packaged as fat jar files compiled with Java 1.8 on a
> Flink session cluster in Kubernetes.
> After restarting the Kubernetes cluster, the jobs fail to start and we get
> several NoClassDefFoundError in the Task Manager log.
> *Stack trace*
> {color:#7a869a}{color}
> {code:java}
> java.lang.NoClassDefFoundError:
> org.apache.kafka.common.security.scram.ScramSaslClient
> {
> "class": "org.apache.kafka.common.security.scram.ScramSaslClient",
> "method": "evaluateChallenge",
> "file": "ScramSaslClient.java",
> "line": 128,
> },
> {
> "class":
> "org.apache.kafka.common.security.authenticator.SaslClientAuthenticator$2",
> "method": "run",
> "file": "SaslClientAuthenticator.java",
> "line": 280,
> },
> {
> "class":
> "org.apache.kafka.common.security.authenticator.SaslClientAuthenticator$2",
> "method": "run",
> "file": "SaslClientAuthenticator.java",
> "line": 278,
> },
> {
> "class": "java.security.AccessController",
> "method": "doPrivileged",
> "file": "AccessController.java",
> "line": -2,
> },
> {
> "class": "javax.security.auth.Subject",
> "method": "doAs",
> "file": "Subject.java",
> "line": 422,
> },
> {
> "class":
> "org.apache.kafka.common.security.authenticator.SaslClientAuthenticator",
> "method": "createSaslToken",
> "file": "SaslClientAuthenticator.java",
> "line": 278,
> },
> {
> "class":
> "org.apache.kafka.common.security.authenticator.SaslClientAuthenticator",
> "method": "sendSaslToken",
> "file": "SaslClientAuthenticator.java",
> "line": 215,
> },
> {
> "class":
> "org.apache.kafka.common.security.authenticator.SaslClientAuthenticator",
> "method": "authenticate",
> "file": "SaslClientAuthenticator.java",
> "line": 189,
> },
> {
> "class": "org.apache.kafka.common.network.KafkaChannel",
> "method": "prepare",
> "file": "KafkaChannel.java",
> "line": 76,
> },
> {
> "class": "org.apache.kafka.common.network.Selector",
> "method": "pollSelectionKeys",
> "file": "Selector.java",
> "line": 376,
> },
> {
> "class": "org.apache.kafka.common.network.Selector",
> "method": "poll",
> "file": "Selector.java",
> "line": 326,
> },
> {
> "class": "org.apache.kafka.clients.NetworkClient",
> "method": "poll",
> "file": "NetworkClient.java",
> "line": 433,
> },
> {
> "class": "org.apache.kafka.clients.consumer.internals.ConsumerNetworkClient",
> "method": "poll",
> "file": "ConsumerNetworkClient.java",
> "line": 232,
> },
> {
> "class": "org.apache.kafka.clients.consumer.internals.ConsumerNetworkClient",
> "method": "poll",
> "file": "ConsumerNetworkClient.java",
> "line": 208,
> },
> {
> "class": "org.apache.kafka.clients.consumer.internals.ConsumerNetworkClient",
> "method": "poll",
> "file": "ConsumerNetworkClient.java",
> "line": 184,
> },
> {
> "class": "org.apache.kafka.clients.consumer.internals.Fetcher",
> "method": "getTopicMetadata",
> "file": "Fetcher.java",
> "line": 314,
> },
> {
> "class": "org.apache.kafka.clients.consumer.KafkaConsumer",
> "method": "partitionsFor",
> "file": "KafkaConsumer.java",
> "line": 1386,
> },
> {
> "class":
> "org.apache.flink.streaming.connectors.kafka.internal.Kafka09PartitionDiscoverer",
> "method": "getAllPartitionsForTopics",
> "file": "Kafka09PartitionDiscoverer.java",
> },
> {
> "class":
> "org.apache.flink.streaming.connectors.kafka.internals.AbstractPartitionDiscoverer",
> "method": "discoverPartitions",
> "file": "AbstractPartitionDiscoverer.java",
> "line": 131,
> },
> {
> "class":
> "org.apache.flink.streaming.connectors.kafka.FlinkKafkaConsumerBase",
> "method": "open",
> "file": "FlinkKafkaConsumerBase.java",
> "line": 508,
> },
> {
> "class": "org.apache.flink.api.common.functions.util.FunctionUtils",
> "method": "openFunction",
> "file": "FunctionUtils.java",
> "line": 36,
> },
> {
> "class":
> "org.apache.flink.streaming.api.operators.AbstractUdfStreamOperator",
> "method": "open",
> "file": "AbstractUdfStreamOperator.java",
> "line": 102,
> },
> {
> "class": "org.apache.flink.streaming.runtime.tasks.StreamTask",
> "method": "openAllOperators",
> "file": "StreamTask.java",
> "line": 532,
> },
> {
> "class": "org.apache.flink.streaming.runtime.tasks.StreamTask",
> "method": "invoke",
> "file": "StreamTask.java",
> "line": 396,
> },
> {
> "class": "org.apache.flink.runtime.taskmanager.Task",
> "method": "doRun",
> "file": "Task.java",
> "line": 705,
> },
> {
> "class": "org.apache.flink.runtime.taskmanager.Task",
> "method": "run",
> "file": "Task.java",
> "line": 530,
> },
> {
> "class": "java.lang.Thread",
> "method": "run",
> "file": "Thread.java",
> "line": 748,
> }{code}
> {color:#7a869a} {color}
> *Workaround:*
> - Copy the jar file containing the missing classes in the /lib folder
> /opt/flink/lib/kafka-clients-0.11.0.jar
> - Update the
> [flink-conf.yaml|https://github.ibm.com/dba/taiga-flink/blob/master/conf/flink-conf.yaml]
> with
> {{classloader.parent-first-patterns.additional: org.apache.kafka}}
> {{_Note:_ This issue is very similar to
> https://issues.apache.org/jira/browse/FLINK-14012.}}
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