sql-client.sh 的启动参数首先在classpath里面会包含kafka相关的jar 另外会有--jar 包含所有connector的jar
这些jars在sql-client提交job时候会上传到cluster的blob store 但是很奇怪为啥找不到 00:00:06 /usr/lib/jvm/java-1.8.0-openjdk/bin/java -Dlog.file=/bigdata/flink-1.5.1/log/flink-root-sql-client-gpu06.log -Dlog4j.configuration=file:/bigdata/flink-1.5.1/conf/log4j-cli.properties -Dlogback.configurationFile=file:/bigdata/flink-1.5.1/conf/logback.xml -classpath /bigdata/flink-1.5.1/lib/flink-python_2.11-1.5.1.jar:/bigdata/flink-1.5.1/lib/flink-shaded-hadoop2-uber-1.5.1.jar:/bigdata/flink-1.5.1/lib/log4j-1.2.17.jar:/bigdata/flink-1.5.1/lib/slf4j-log4j12-1.7.7.jar:/bigdata/flink-1.5.1/lib/flink-dist_2.11-1.5.1.jar::/bigdata/hadoop-2.7.5/etc/hadoop::/bigdata/flink-1.5.1/opt/connectors/kafka011/flink-connector-kafka-0.11_2.11-1.5.1-sql-jar.jar:/bigdata/flink-1.5.1/opt/connectors/kafka010/flink-connector-kafka-0.10_2.11-1.5.1-sql-jar.jar:/bigdata/flink-1.5.1/opt/connectors/kafka09/flink-connector-kafka-0.9_2.11-1.5.1-sql-jar.jar:/bigdata/flink-1.5.1/opt/connectors/kafka08/flink-connector-kafka-0.8_2.11-1.5.1.jar:/bigdata/flink-1.5.1/opt/connectors/flink-hbase_2.11-1.5.1.jar:/bigdata/flink-1.5.1/opt/connectors/flink-connector-hadoop-compatibility_2.11-1.5.1.jar:/bigdata/flink-1.5.1/opt/connectors/flink-connector-hive_2.11-1.5.1.jar:/bigdata/flink-1.5.1/opt/sql-client/datanucleus-api-jdo-4.2.4.jar:/bigdata/flink-1.5.1/opt/sql-client/javax.jdo-3.2.0-m3.jar:/bigdata/flink-1.5.1/opt/sql-client/datanucleus-core-4.1.17.jar:/bigdata/flink-1.5.1/opt/sql-client/datanucleus-rdbms-4.1.19.jar:/bigdata/flink-1.5.1/opt/sql-client/flink-sql-client-1.5.1.jar org.apache.flink.table.client.SqlClient embedded -d conf/sql-client-defaults.yaml --jar /bigdata/flink-1.5.1/opt/connectors/kafka011/flink-connector-kafka-0.11_2.11-1.5.1-sql-jar.jar --jar /bigdata/flink-1.5.1/opt/connectors/kafka010/flink-connector-kafka-0.10_2.11-1.5.1-sql-jar.jar --jar /bigdata/flink-1.5.1/opt/connectors/kafka09/flink-connector-kafka-0.9_2.11-1.5.1-sql-jar.jar --jar /bigdata/flink-1.5.1/opt/connectors/kafka08/flink-connector-kafka-0.8_2.11-1.5.1.jar --jar /bigdata/flink-1.5.1/opt/connectors/flink-hbase_2.11-1.5.1.jar --jar /bigdata/flink-1.5.1/opt/connectors/flink-connector-hadoop-compatibility_2.11-1.5.1.jar --jar /bigdata/flink-1.5.1/opt/connectors/flink-connector-hive_2.11-1.5.1.jar --jar /bigdata/flink-1.5.1/opt/sql-client/flink-sql-client-1.5.1.jar 在 2019-02-22 19:32:18,"Becket Qin" <becket....@gmail.com> 写道: >能不能看一下运行sql-client.sh的运行参数。具体做法是: > >运行sql-client.sh >ps | grep sql-client > >查看一下其中是不是有这个 flink-connector-kafka-0.11 的 jar. > >Jiangjie (Becket) Qin > >On Fri, Feb 22, 2019 at 6:54 PM 张洪涛 <hongtao12...@163.com> wrote: > >> >> >> 是包含这个类的 >> >> >> jar -tf flink-connector-kafka-0.11_2.11-*.jar | grep Crc32C >> >> org/apache/flink/kafka011/shaded/org/apache/kafka/common/utils/Crc32C$1.class >> >> org/apache/flink/kafka011/shaded/org/apache/kafka/common/utils/Crc32C$ChecksumFactory.class >> >> org/apache/flink/kafka011/shaded/org/apache/kafka/common/utils/Crc32C$Java9ChecksumFactory.class >> >> org/apache/flink/kafka011/shaded/org/apache/kafka/common/utils/Crc32C$PureJavaChecksumFactory.class >> org/apache/flink/kafka011/shaded/org/apache/kafka/common/utils/Crc32C.class >> >> org/apache/flink/kafka011/shaded/org/apache/kafka/common/utils/PureJavaCrc32C.class >> >> >> >> >> >> >> 在 2019-02-22 18:03:18,"Zhenghua Gao" <doc...@gmail.com> 写道: >> >能否看一下对应的包里是否有这个类, 方法如下(假设你的blink安装包在 /tmp/blink): >> > >> >cd /tmp/blink/opt/connectors/kafka011 >> >jar -tf flink-connector-kafka-0.11_2.11-*.jar | grep Crc32C >> > >> >On Fri, Feb 22, 2019 at 2:56 PM 张洪涛 <hongtao12...@163.com> wrote: >> > >> >> >> >> >> >> 大家好! >> >> >> >> >> >> 我正在测试Blink sql client kafka sink connector ,但是发现写入失败,以下是我的步骤 >> >> >> >> >> >> 环境配置 >> >> blink standalone 模式 >> >> >> >> >> >> >> >> >> >> 1. 配置environment 启动sql client >> >> >> >> >> >> 2. 创建kafka sink table >> >> CREATETABLEkafka_sink( >> >> messageKeyVARBINARY, >> >> messageValueVARBINARY, >> >> PRIMARYKEY(messageKey)) >> >> with( >> >> type='KAFKA011', >> >> topic='sink-topic', >> >> `bootstrap.servers`='172.19.0.108:9092', >> >> retries='3' >> >> ); >> >> >> >> >> >> 3. 创建查询语句并执行 >> >> INSERT INTO kafka_sink >> >> SELECT CAST('123' AS VARBINARY) AS key, >> >> CAST(CONCAT_WS(',', 'HELLO', 'WORLD') AS VARBINARY) AS msg; >> >> >> >> >> >> >> >> >> >> 错误日志(from task executor log) >> >> >> >> >> >> 主要是找不到kafka common package下面的一个类, 但是启动sql client 时候已经把kafka connector >> >> 相关的jar包包括在内 在提交job时候 也会把这些jars 和 jobgraph一并上传到cluster,理论上这些class都会被加载 >> >> >> >> >> >> >> >> >> >> >> >> >> >> 2019-02-22 14:37:18,356 ERROR >> >> >> org.apache.flink.kafka011.shaded.org.apache.kafka.common.utils.KafkaThread >> >> - Uncaught exception in kafka-producer-network-thread | producer-1: >> >> java.lang.NoClassDefFoundError: >> >> org/apache/flink/kafka011/shaded/org/apache/kafka/common/utils/Crc32C >> >> at >> >> >> org.apache.flink.kafka011.shaded.org.apache.kafka.common.record.DefaultRecordBatch.writeHeader(DefaultRecordBatch.java:468) >> >> at >> >> >> org.apache.flink.kafka011.shaded.org.apache.kafka.common.record.MemoryRecordsBuilder.writeDefaultBatchHeader(MemoryRecordsBuilder.java:339) >> >> at >> >> >> org.apache.flink.kafka011.shaded.org.apache.kafka.common.record.MemoryRecordsBuilder.close(MemoryRecordsBuilder.java:293) >> >> at >> >> >> org.apache.flink.kafka011.shaded.org.apache.kafka.clients.producer.internals.ProducerBatch.close(ProducerBatch.java:391) >> >> at >> >> >> org.apache.flink.kafka011.shaded.org.apache.kafka.clients.producer.internals.RecordAccumulator.drain(RecordAccumulator.java:485) >> >> at >> >> >> org.apache.flink.kafka011.shaded.org.apache.kafka.clients.producer.internals.Sender.sendProducerData(Sender.java:254) >> >> at >> >> >> org.apache.flink.kafka011.shaded.org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:223) >> >> at >> >> >> org.apache.flink.kafka011.shaded.org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:162) >> >> at java.lang.Thread.run(Thread.java:748) >> >> Caused by: java.lang.ClassNotFoundException: >> >> org.apache.flink.kafka011.shaded.org.apache.kafka.common.utils.Crc32C >> >> at java.net.URLClassLoader.findClass(URLClassLoader.java:381) >> >> at java.lang.ClassLoader.loadClass(ClassLoader.java:424) >> >> at >> >> >> org.apache.flink.runtime.execution.librarycache.FlinkUserCodeClassLoaders$ChildFirstClassLoader.loadClass(FlinkUserCodeClassLoaders.java:120) >> >> at java.lang.ClassLoader.loadClass(ClassLoader.java:357) >> >> >> >> >> >> >> >> >> >> -- >> >> Best Regards >> >> Hongtao >> >> >> >> >> > >> >-- >> >若批評無自由,則讚美無意義! >> >> >> >> >> >> >> >> -- >> Best Regards, >> HongTao >> >> -- Best Regards, HongTao