【发布时间】:2018-10-21 14:49:41
【问题描述】:
我正在尝试在 kubernetes 中运行 Kafka Streams 应用程序。当我启动 pod 时,出现以下异常:
Exception in thread "streams-pipe-e19c2d9a-d403-4944-8d26-0ef27ed5c057-StreamThread-1"
java.lang.UnsatisfiedLinkError: /tmp/snappy-1.1.4-5cec5405-2ce7-4046-a8bd-922ce96534a0-libsnappyjava.so:
Error loading shared library ld-linux-x86-64.so.2: No such file or directory
(needed by /tmp/snappy-1.1.4-5cec5405-2ce7-4046-a8bd-922ce96534a0-libsnappyjava.so)
at java.lang.ClassLoader$NativeLibrary.load(Native Method)
at java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1941)
at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1824)
at java.lang.Runtime.load0(Runtime.java:809)
at java.lang.System.load(System.java:1086)
at org.xerial.snappy.SnappyLoader.loadNativeLibrary(SnappyLoader.java:179)
at org.xerial.snappy.SnappyLoader.loadSnappyApi(SnappyLoader.java:154)
at org.xerial.snappy.Snappy.<clinit>(Snappy.java:47)
at org.xerial.snappy.SnappyInputStream.hasNextChunk(SnappyInputStream.java:435)
at org.xerial.snappy.SnappyInputStream.read(SnappyInputStream.java:466)
at java.io.DataInputStream.readByte(DataInputStream.java:265)
at org.apache.kafka.common.utils.ByteUtils.readVarint(ByteUtils.java:168)
at org.apache.kafka.common.record.DefaultRecord.readFrom(DefaultRecord.java:292)
at org.apache.kafka.common.record.DefaultRecordBatch$1.readNext(DefaultRecordBatch.java:264)
at org.apache.kafka.common.record.DefaultRecordBatch$RecordIterator.next(DefaultRecordBatch.java:563)
at org.apache.kafka.common.record.DefaultRecordBatch$RecordIterator.next(DefaultRecordBatch.java:532)
at org.apache.kafka.clients.consumer.internals.Fetcher$PartitionRecords.nextFetchedRecord(Fetcher.java:1060)
at org.apache.kafka.clients.consumer.internals.Fetcher$PartitionRecords.fetchRecords(Fetcher.java:1095)
at org.apache.kafka.clients.consumer.internals.Fetcher$PartitionRecords.access$1200(Fetcher.java:949)
at org.apache.kafka.clients.consumer.internals.Fetcher.fetchRecords(Fetcher.java:570)
at org.apache.kafka.clients.consumer.internals.Fetcher.fetchedRecords(Fetcher.java:531)
at org.apache.kafka.clients.consumer.KafkaConsumer.pollOnce(KafkaConsumer.java:1146)
at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1103)
at org.apache.kafka.streams.processor.internals.StreamThread.pollRequests(StreamThread.java:851)
at org.apache.kafka.streams.processor.internals.StreamThread.runOnce(StreamThread.java:808)
at org.apache.kafka.streams.processor.internals.StreamThread.runLoop(StreamThread.java:774)
at org.apache.kafka.streams.processor.internals.StreamThread.run(StreamThread.java:744)
之前我曾尝试使用 docker 容器启动 kafka 和 kafka-streams-app,它们运行良好。这是我第一次尝试使用 Kubernetes。
这是我的 DockerFile StreamsApp:
FROM openjdk:8u151-jdk-alpine3.7
COPY /target/streams-examples-0.1.jar /streamsApp/
COPY /target/libs /streamsApp/libs
CMD ["java", "-jar", "/streamsApp/streams-examples-0.1.jar"]
我能做些什么来解决这个问题?请帮帮我。
编辑:
/ # ldd /usr/bin/java
/lib/ld-musl-x86_64.so.1 (0x7f03f279a000)
Error loading shared library libjli.so: No such file or directory (needed by /usr/bin/java)
libc.musl-x86_64.so.1 => /lib/ld-musl-x86_64.so.1 (0x7f03f279a000)
Error relocating /usr/bin/java: JLI_Launch: symbol not found
【问题讨论】:
-
我认为这是关于 cpu arch 问题。你检查过 java 和 linux 操作系统和 java 是否像所有 32 位或 64 位一样是同一个拱门?
-
能否请您在此处提供 ldd /usr/bin/java 的输出(在此 docker 中执行)以进行进一步诊断?
-
@d0bry 我已经编辑了问题。
标签: java apache-kafka apache-kafka-streams snappy