Connection timed out: no further information 读取不到hdfs上的数据
执行的操作：读取hdfs上的数据，然后存储到hbase
这里读取本地的数据文件是可以存储到hbase的
下面是datanode的日志
java.io.IOException: Failed on local exception: java.io.IOException: Connection reset by peer; Host Details : local host is: "datablog/10.0.0.12"; destination host is: "datablog":8020;
at org.apache.hadoop.net.NetUtils.wrapException(NetUtils.java:772)
at org.apache.hadoop.ipc.Client.call(Client.java:1508)
at org.apache.hadoop.ipc.Client.call(Client.java:1441)
at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:231)
at com.sun.proxy.$Proxy16.sendHeartbeat(Unknown Source)
at org.apache.hadoop.hdfs.protocolPB.DatanodeProtocolClientSideTranslatorPB.sendHeartbeat(DatanodeProtocolClientSideTranslatorPB.java:154)
at org.apache.hadoop.hdfs.server.datanode.BPServiceActor.sendHeartBeat(BPServiceActor.java:406)
at org.apache.hadoop.hdfs.server.datanode.BPServiceActor.offerService(BPServiceActor.java:509)
at org.apache.hadoop.hdfs.server.datanode.BPServiceActor.run(BPServiceActor.java:696)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.io.IOException: Connection reset by peer
at sun.nio.ch.FileDispatcherImpl.read0(Native Method)
at sun.nio.ch.SocketDispatcher.read(SocketDispatcher.java:39)
at sun.nio.ch.IOUtil.readIntoNativeBuffer(IOUtil.java:223)
at sun.nio.ch.IOUtil.read(IOUtil.java:197)
at sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:380)
at org.apache.hadoop.net.SocketInputStream$Reader.performIO(SocketInputStream.java:57)
at org.apache.hadoop.net.SocketIOWithTimeout.doIO(SocketIOWithTimeout.java:142)
at org.apache.hadoop.net.SocketInputStream.read(SocketInputStream.java:161)
at org.apache.hadoop.net.SocketInputStream.read(SocketInputStream.java:131)
at java.io.FilterInputStream.read(FilterInputStream.java:133)
at java.io.FilterInputStream.read(FilterInputStream.java:133)
at org.apache.hadoop.ipc.Client$Connection$PingInputStream.read(Client.java:553)
at java.io.BufferedInputStream.fill(BufferedInputStream.java:246)
at java.io.BufferedInputStream.read(BufferedInputStream.java:265)
at java.io.DataInputStream.readInt(DataInputStream.java:387)
at org.apache.hadoop.ipc.Client$Connection.receiveRpcResponse(Client.java:1113)
at org.apache.hadoop.ipc.Client$Connection.run(Client.java:1006)
2022-01-18 21:48:49,689 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: datablog/10.0.0.12:8020. Already tried 0 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS)
2022-01-18 21:48:50,697 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: datablog/10.0.0.12:8020. Already tried 1 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS)
2022-01-18 21:48:50,951 ERROR org.apache.hadoop.hdfs.server.datanode.DataNode: RECEIVED SIGNAL 15: SIGTERM
2022-01-18 21:48:50,981 INFO org.apache.hadoop.hdfs.server.datanode.DataNode: SHUTDOWN_MSG:
/************************************************************
SHUTDOWN_MSG: Shutting down DataNode at datablog/10.0.0.12
************************************************************/
2022-01-18 21:50:39,875 INFO org.apache.hadoop.hdfs.server.datanode.DataNode: STARTUP_MSG:
/************************************************************
STARTUP_MSG: Starting DataNode
STARTUP_MSG: user = root
STARTUP_MSG: host = datablog/10.0.0.12
STARTUP_MSG: args = []
STARTUP_MSG: version = 2.6.0-cdh5.16.2
STARTUP_MSG: classpath = /home/hadoop/hadoop26/etc/hadoop:/home/hadoop/hadoop26/share/hadoop/common/lib/mockito-all-1.8.5.jar:/home/hadoop/hadoop26/share/hadoop/common/lib/commons-collections-3.2.2.jar:/home/hadoop/hadoop26/share/hadoop/common/lib/jetty-6.1.26.cloudera.4.jar:/home/hadoop/hadoop26/share/hadoop/common/lib/zookeeper-3.4.5-cdh5.16.2.jar:/home/hadoop/hadoop26/share/hadoop/common/lib/hadoop-annotations-2.6.0-cdh5.16.2.jar:/home/hadoop/hadoop26/share/hadoop/common/lib/api-util-1.0.0-M20.jar:/home/hadoop/hadoop26/share/hadoop/common/lib/stax-api-1.0-2.jar:/home/hadoop/hadoop26/share/hadoop/common/lib/jersey-json-1.9.jar:/home/hadoop/hadoop26/share/hadoop/common/lib/apacheds-kerberos-codec-2.0.0-M15.jar:/home/hadoop/hadoop26/share/hadoop/common/lib/curator-recipes-2.7.1.jar:/home/hadoop/hadoop26/share/hadoop/common/lib/hadoop-auth-2.6.0-cdh5.16.2.jar:/home/hadoop/hadoop26/share/hadoop/common/lib/commons-net-3.1.jar:/home/hadoop/hadoop26/share/hadoop/common/lib/commons-io-2.4.jar:/home/hadoop/hadoop26/share/hadoop/common/lib/slf4j-api-1.7.5.jar:/home/hadoop/hadoop26/share/hadoop/common/lib/jaxb-api-2.2.2.jar:/home/hadoop/hadoop26/share/hadoop/common/lib/gson-2.2.4.jar:/home/hadoop/hadoop26/share/hadoop/common/lib/hamcrest-core-1.3.jar:/home/hadoop/hadoop26/share/hadoop/common/lib/jsp-api-2.1.jar:/home/hadoop/hadoop26/share/hadoop/common/lib/curator-client-2.7.1.jar:/home/hadoop/hadoop26/share/hadoop/common/lib/slf4j-log4j12-1.7.5.jar:/home/hadoop/hadoop26/share/hadoop/common/lib/commons-math3-3.1.1.jar:/home/hadoop/hadoop26/share/hadoop/common/lib/commons-digester-1.8.jar:/home/hadoop/hadoop26/share/hadoop/common/lib/jsch-0.1.42.jar:/home/hadoop/hadoop26/share/hadoop/common/lib/jaxb-impl-2.2.3-1.jar:/home/hadoop/hadoop26/share/hadoop/common/lib/jackson-xc-1.8.10.jar:/home/hadoop/hadoop26/share/hadoop/common/lib/jetty-util-6.1.26.cloudera.4.jar:/home/hadoop/hadoop26/share/hadoop/common/lib/apacheds-i18n-2.0.0-M15.jar:/home/hadoop/hadoop26/share/hadoop/common/lib/curator-framework-2.7.1.jar:/home/hadoop/hadoop26/share/hadoop/common/lib/java-xmlbuilder-0.4.jar:/home/hadoop/hadoop26/share/hadoop/common/lib/jersey-core-1.9.jar:/home/hadoop/hadoop26/share/hadoop/common/lib/commons-logging-1.1.3.jar:/home/hadoop/hadoop26/share/hadoop/common/lib/commons-configuration-1.6.jar:/home/hadoop/hadoop26/share/hadoop/common/lib/httpcore-4.2.5.jar:/home/hadoop/hadoop26/share/hadoop/common/lib/junit-4.11.jar:/home/hadoop/hadoop26/share/hadoop/common/lib/servlet-api-2.5.jar:/home/hadoop/hadoop26/share/hadoop/common/lib/commons-httpclient-3.1.jar:/home/hadoop/hadoop26/share/hadoop/common/lib/jsr305-3.0.0.jar:/home/hadoop/hadoop26/share/hadoop/common/lib/api-asn1-api-1.0.0-M20.jar:/home/hadoop/hadoop26/share/hadoop/common/lib/httpclient-4.2.5.jar:/home/hadoop/hadoop26/share/hadoop/common/lib/commons-el-1.0.jar:/home/hadoop/hadoop26/share/hadoop/common/lib/guava-11.0.2.jar:/home/hadoop/hadoop26/share/hadoop/common/lib/commons-beanutils-1.9.2.jar:/home/hadoop/hadoop26/share/hadoop/common/lib/commons-lang-2.6.jar:/home/hadoop/hadoop26/share/hadoop/common/lib/jackson-jaxrs-1.8.10.jar:/home/hadoop/hadoop26/share/hadoop/common/lib/xz-1.0.jar:/home/hadoop/hadoop26/share/hadoop/common/lib/jets3t-0.9.0.jar:/home/hadoop/hadoop26/share/hadoop/common/lib/log4j-1.2.17.jar:/home/hadoop/hadoop26/share/hadoop/common/lib/logredactor-1.0.3.jar:/home/hadoop/hadoop26/share/hadoop/common/lib/commons-codec-1.4.jar:/home/hadoop/hadoop26/share/hadoop/common/lib/snappy-java-1.0.4.1.jar:/home/hadoop/hadoop26/share/hadoop/common/lib/avro-1.7.6-cdh5.16.2.jar:/home/hadoop/hadoop26/share/hadoop/common/lib/jettison-1.1.jar:/home/hadoop/hadoop26/share/hadoop/common/lib/htrace-core4-4.0.1-incubating.jar:/home/hadoop/hadoop26/share/hadoop/common/lib/jasper-compiler-5.5.23.jar:/home/hadoop/hadoop26/share/hadoop/common/lib/commons-beanutils-core-1.8.0.jar:/home/hadoop/hadoop26/share/hadoop/common/lib/xmlenc-0.52.jar:/home/hadoop/hadoop26/share/hadoop/common/lib/netty-3.10.5.Final.jar:/home/hadoop/hadoop26/share/hadoop/common/lib/activation-1.1.jar:/home/hadoop/hadoop26/share/hadoop/common/lib/paranamer-2.3.jar:/home/hadoop/hadoop26/share/hadoop/common/lib/commons-cli-1.2.jar:/home/hadoop/hadoop26/share/hadoop/common/lib/commons-compress-1.4.1.jar:/home/hadoop/hadoop26/share/hadoop/common/lib/asm-3.2.jar:/home/hadoop/hadoop26/share/hadoop/common/lib/protobuf-java-2.5.0.jar:/home/hadoop/hadoop26/share/hadoop/common/lib/jasper-runtime-5.5.23.jar:/home/hadoop/hadoop26/share/hadoop/common/lib/jersey-server-1.9.jar:/home/hadoop/hadoop26/share/hadoop/common/hadoop-common-2.6.0-cdh5.16.2-tests.jar:/home/hadoop/hadoop26/share/hadoop/common/hadoop-common-2.6.0-cdh5.16.2.jar:/home/hadoop/hadoop26/share/hadoop/common/hadoop-nfs-2.6.0-cdh5.16.2.jar:/home/hadoop/hadoop26/share/hadoop/hdfs:/home/hadoop/hadoop26/share/hadoop/hdfs/lib/jetty-6.1.26.cloudera.4.jar:/home/hadoop/hadoop26/share/hadoop/hdfs/lib/xml-apis-1.3.04.jar:/home/hadoop/hadoop26/share/hadoop/hdfs/lib/leveldbjni-all-1.8.jar:/home/hadoop/hadoop26/share/hadoop/hdfs/lib/jackson-mapper-asl-1.8.10-cloudera.2.jar:/home/hadoop/hadoop26/share/hadoop/hdfs/lib/commons-io-2.4.jar:/home/hadoop/hadoop26/share/hadoop/hdfs/lib/jsp-api-2.1.jar:/home/hadoop/hadoop26/share/hadoop/hdfs/lib/jackson-core-asl-1.8.10.jar:/home/hadoop/hadoop26/share/hadoop/hdfs/lib/jetty-util-6.1.26.cloudera.4.jar:/home/hadoop/hadoop26/share/hadoop/hdfs/lib/jersey-core-1.9.jar:/home/hadoop/hadoop26/share/hadoop/hdfs/lib/commons-logging-1.1.3.jar:/home/hadoop/hadoop26/share/hadoop/hdfs/lib/servlet-api-2.5.jar:/home/hadoop/hadoop26/share/hadoop/hdfs/lib/jsr305-3.0.0.jar:/home/hadoop/hadoop26/share/hadoop/hdfs/lib/commons-el-1.0.jar:/home/hadoop/hadoop26/share/hadoop/hdfs/lib/guava-11.0.2.jar:/home/hadoop/hadoop26/share/hadoop/hdfs/lib/commons-lang-2.6.jar:/home/hadoop/hadoop26/share/hadoop/hdfs/lib/log4j-1.2.17.jar:/home/hadoop/hadoop26/share/hadoop/hdfs/lib/commons-codec-1.4.jar:/home/hadoop/hadoop26/share/hadoop/hdfs/lib/commons-daemon-1.0.13.jar:/home/hadoop/hadoop26/share/hadoop/hdfs/lib/htrace-core4-4.0.1-incubating.jar:/home/hadoop/hadoop26/share/hadoop/hdfs/lib/xmlenc-0.52.jar:/home/hadoop/hadoop26/share/hadoop/hdfs/lib/netty-3.10.5.Final.jar:/home/hadoop/hadoop26/share/hadoop/hdfs/lib/commons-cli-1.2.jar:/home/hadoop/hadoop26/share/hadoop/hdfs/lib/asm-3.2.jar:/home/hadoop/hadoop26/share/hadoop/hdfs/lib/protobuf-java-2.5.0.jar:/home/hadoop/hadoop26/share/hadoop/hdfs/lib/jasper-runtime-5.5.23.jar:/home/hadoop/hadoop26/share/hadoop/hdfs/lib/xercesImpl-2.9.1.jar:/home/hadoop/hadoop26/share/hadoop/hdfs/lib/jersey-server-1.9.jar:/home/hadoop/hadoop26/share/hadoop/hdfs/hadoop-hdfs-2.6.0-cdh5.16.2-tests.jar:/home/hadoop/hadoop26/share/hadoop/hdfs/hadoop-hdfs-nfs-2.6.0-cdh5.16.2.jar:/home/hadoop/hadoop26/share/hadoop/hdfs/hadoop-hdfs-2.6.0-cdh5.16.2.jar:/home/hadoop/hadoop26/share/hadoop/yarn/lib/commons-collections-3.2.2.jar:/home/hadoop/hadoop26/share/hadoop/yarn/lib/jetty-6.1.26.cloudera.4.jar:/home/hadoop/hadoop26/share/hadoop/yarn/lib/zookeeper-3.4.5-cdh5.16.2.jar:/home/hadoop/hadoop26/share/hadoop/yarn/lib/stax-api-1.0-2.jar:/home/hadoop/hadoop26/share/hadoop/yarn/lib/jersey-json-1.9.jar:/home/hadoop/hadoop26/share/hadoop/yarn/lib/leveldbjni-all-1.8.jar:/home/hadoop/hadoop26/share/hadoop/yarn/lib/jackson-mapper-asl-1.8.10-cloudera.2.jar:/home/hadoop/hadoop26/share/hadoop/yarn/lib/commons-io-2.4.jar:/home/hadoop/hadoop26/share/hadoop/yarn/lib/jaxb-api-2.2.2.jar:/home/hadoop/hadoop26/share/hadoop/yarn/lib/jersey-guice-1.9.jar:/home/hadoop/hadoop26/share/hadoop/yarn/lib/jackson-core-asl-1.8.10.jar:/home/hadoop/hadoop26/share/hadoop/yarn/lib/guice-3.0.jar:/home/hadoop/hadoop26/share/hadoop/yarn/lib/jaxb-impl-2.2.3-1.jar:/home/hadoop/hadoop26/share/hadoop/yarn/lib/jackson-xc-1.8.10.jar:/home/hadoop/hadoop26/share/hadoop/yarn/lib/jetty-util-6.1.26.cloudera.4.jar:/home/hadoop/hadoop26/share/hadoop/yarn/lib/aopalliance-1.0.jar:/home/hadoop/hadoop26/share/hadoop/yarn/lib/jersey-core-1.9.jar:/home/hadoop/hadoop26/share/hadoop/yarn/lib/commons-logging-1.1.3.jar:/home/hadoop/hadoop26/share/hadoop/yarn/lib/servlet-api-2.5.jar:/home/hadoop/hadoop26/share/hadoop/yarn/lib/jsr305-3.0.0.jar:/home/hadoop/hadoop26/share/hadoop/yarn/lib/jersey-client-1.9.jar:/home/hadoop/hadoop26/share/hadoop/yarn/lib/guava-11.0.2.jar:/home/hadoop/hadoop26/share/hadoop/yarn/lib/commons-lang-2.6.jar:/home/hadoop/hadoop26/share/hadoop/yarn/lib/javax.inject-1.jar:/home/hadoop/hadoop26/share/hadoop/yarn/lib/jackson-jaxrs-1.8.10.jar:/home/hadoop/hadoop26/share/hadoop/yarn/lib/xz-1.0.jar:/home/hadoop/hadoop26/share/hadoop/yarn/lib/guice-servlet-3.0.jar:/home/hadoop/hadoop26/share/hadoop/yarn/lib/log4j-1.2.17.jar:/home/hadoop/hadoop26/share/hadoop/yarn/lib/commons-codec-1.4.jar:/home/hadoop/hadoop26/share/hadoop/yarn/lib/jettison-1.1.jar:/home/hadoop/hadoop26/share/hadoop/yarn/lib/activation-1.1.jar:/home/hadoop/hadoop26/share/hadoop/yarn/lib/commons-cli-1.2.jar:/home/hadoop/hadoop26/share/hadoop/yarn/lib/commons-compress-1.4.1.jar:/home/hadoop/hadoop26/share/hadoop/yarn/lib/asm-3.2.jar:/home/hadoop/hadoop26/share/hadoop/yarn/lib/protobuf-java-2.5.0.jar:/home/hadoop/hadoop26/share/hadoop/yarn/lib/jline-2.11.jar:/home/hadoop/hadoop26/share/hadoop/yarn/lib/jersey-server-1.9.jar:/home/hadoop/hadoop26/share/hadoop/yarn/hadoop-yarn-server-nodemanager-2.6.0-cdh5.16.2.jar:/home/hadoop/hadoop26/share/hadoop/yarn/hadoop-yarn-common-2.6.0-cdh5.16.2.jar:/home/hadoop/hadoop26/share/hadoop/yarn/hadoop-yarn-api-2.6.0-cdh5.16.2.jar:/home/hadoop/hadoop26/share/hadoop/yarn/hadoop-yarn-server-resourcemanager-2.6.0-cdh5.16.2.jar:/home/hadoop/hadoop26/share/hadoop/yarn/hadoop-yarn-server-tests-2.6.0-cdh5.16.2.jar:/home/hadoop/hadoop26/share/hadoop/yarn/hadoop-yarn-applications-distributedshell-2.6.0-cdh5.16.2.jar:/home/hadoop/hadoop26/share/hadoop/yarn/hadoop-yarn-server-applicationhistoryservice-2.6.0-cdh5.16.2.jar:/home/hadoop/hadoop26/share/hadoop/yarn/hadoop-yarn-client-2.6.0-cdh5.16.2.jar:/home/hadoop/hadoop26/share/hadoop/yarn/hadoop-yarn-server-web-proxy-2.6.0-cdh5.16.2.jar:/home/hadoop/hadoop26/share/hadoop/yarn/hadoop-yarn-server-common-2.6.0-cdh5.16.2.jar:/home/hadoop/hadoop26/share/hadoop/yarn/hadoop-yarn-applications-unmanaged-am-launcher-2.6.0-cdh5.16.2.jar:/home/hadoop/hadoop26/share/hadoop/yarn/hadoop-yarn-registry-2.6.0-cdh5.16.2.jar:/home/hadoop/hadoop26/share/hadoop/mapreduce/lib/hadoop-annotations-2.6.0-cdh5.16.2.jar:/home/hadoop/hadoop26/share/hadoop/mapreduce/lib/leveldbjni-all-1.8.jar:/home/hadoop/hadoop26/share/hadoop/mapreduce/lib/jackson-mapper-asl-1.8.10-cloudera.2.jar:/home/hadoop/hadoop26/share/hadoop/mapreduce/lib/commons-io-2.4.jar:/home/hadoop/hadoop26/share/hadoop/mapreduce/lib/jersey-guice-1.9.jar:/home/hadoop/hadoop26/share/hadoop/mapreduce/lib/hamcrest-core-1.3.jar:/home/hadoop/hadoop26/share/hadoop/mapreduce/lib/jackson-core-asl-1.8.10.jar:/home/hadoop/hadoop26/share/hadoop/mapreduce/lib/guice-3.0.jar:/home/hadoop/hadoop26/share/hadoop/mapreduce/lib/aopalliance-1.0.jar:/home/hadoop/hadoop26/share/hadoop/mapreduce/lib/jersey-core-1.9.jar:/home/hadoop/hadoop26/share/hadoop/mapreduce/lib/junit-4.11.jar:/home/hadoop/hadoop26/share/hadoop/mapreduce/lib/javax.inject-1.jar:/home/hadoop/hadoop26/share/hadoop/mapreduce/lib/xz-1.0.jar:/home/hadoop/hadoop26/share/hadoop/mapreduce/lib/guice-servlet-3.0.jar:/home/hadoop/hadoop26/share/hadoop/mapreduce/lib/log4j-1.2.17.jar:/home/hadoop/hadoop26/share/hadoop/mapreduce/lib/snappy-java-1.0.4.1.jar:/home/hadoop/hadoop26/share/hadoop/mapreduce/lib/avro-1.7.6-cdh5.16.2.jar:/home/hadoop/hadoop26/share/hadoop/mapreduce/lib/netty-3.10.5.Final.jar:/home/hadoop/hadoop26/share/hadoop/mapreduce/lib/paranamer-2.3.jar:/home/hadoop/hadoop26/share/hadoop/mapreduce/lib/commons-compress-1.4.1.jar:/home/hadoop/hadoop26/share/hadoop/mapreduce/lib/asm-3.2.jar:/home/hadoop/hadoop26/share/hadoop/mapreduce/lib/protobuf-java-2.5.0.jar:/home/hadoop/hadoop26/share/hadoop/mapreduce/lib/jersey-server-1.9.jar:/home/hadoop/hadoop26/share/hadoop/mapreduce/hadoop-mapreduce-client-hs-plugins-2.6.0-cdh5.16.2.jar:/home/hadoop/hadoop26/share/hadoop/mapreduce/hadoop-mapreduce-client-core-2.6.0-cdh5.16.2.jar:/home/hadoop/hadoop26/share/hadoop/mapreduce/hadoop-mapreduce-client-nativetask-2.6.0-cdh5.16.2.jar:/home/hadoop/hadoop26/share/hadoop/mapreduce/hadoop-mapreduce-examples-2.6.0-cdh5.16.2.jar:/home/hadoop/hadoop26/share/hadoop/mapreduce/hadoop-mapreduce-client-shuffle-2.6.0-cdh5.16.2.jar:/home/hadoop/hadoop26/share/hadoop/mapreduce/hadoop-mapreduce-client-app-2.6.0-cdh5.16.2.jar:/home/hadoop/hadoop26/share/hadoop/mapreduce/hadoop-mapreduce-client-hs-2.6.0-cdh5.16.2.jar:/home/hadoop/hadoop26/share/hadoop/mapreduce/hadoop-mapreduce-client-common-2.6.0-cdh5.16.2.jar:/home/hadoop/hadoop26/share/hadoop/mapreduce/hadoop-mapreduce-client-jobclient-2.6.0-cdh5.16.2.jar:/home/hadoop/hadoop26/share/hadoop/mapreduce/hadoop-mapreduce-client-jobclient-2.6.0-cdh5.16.2-tests.jar:/contrib/capacity-scheduler/*.jar:/contrib/capacity-scheduler/*.jar:/contrib/capacity-scheduler/*.jar
STARTUP_MSG: build = http://github.com/cloudera/hadoop -r 4f94d60caa4cbb9af0709a2fd96dc3861af9cf20; compiled by 'jenkins' on 2019-06-03T10:42Z
STARTUP_MSG: java = 1.8.0_192
************************************************************/
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Michael_PK
2022-01-19 15:56:40
