hive (edu)> insert into huanhuan values(1,'haoge');
Query ID = root_20240110071417_fe1517ad-3607-41f4-bdcf-d00b98ac443e
Total jobs = 1
Launching Job 1 out of 1
In order to change the average load for a reducer (in bytes):
set hive.exec.reducers.bytes.per.reducer=<number>
In order to limit the maximum number of reducers:
set hive.exec.reducers.max=<number>
In order to set a constant number of reducers:
set mapreduce.job.reduces=<number>
Failed to execute spark task, with exception 'org.apache.hadoop.hive.ql.metadata.HiveException(Failed to create spark client.)'
FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.spark.SparkTask. Failed to create spark client.
2024-01-10T07:23:31,428 ERROR [1bd7b427-5c5f-4fea-83ad-88af3631a9a1 main] client.SparkClientImpl: Timed out waiting for client to connect.
Possible reasons include network issues, errors in remote driver or the cluster has no available resources, etc.
Please check YARN or Spark driver's logs for further information.
java.util.concurrent.ExecutionException: java.util.concurrent.TimeoutException: Timed out waiting for client connection.
at io.netty.util.concurrent.AbstractFuture.get(AbstractFuture.java:41) ~[netty-all-4.0.52.Final.jar:4.0.52.Final]
at org.apache.hive.spark.client.SparkClientImpl.<init>(SparkClientImpl.java:109) ~[hive-exec-2.3.9.jar:2.3.9]
at org.apache.hive.spark.client.SparkClientFactory.createClient(SparkClientFactory.java:80) ~[hive-exec-2.3.9.jar:2.3.9]
at org.apache.hadoop.hive.ql.exec.spark.RemoteHiveSparkClient.createRemoteClient(RemoteHiveSparkClient.java:101) ~[hive-exec-2.3.9.jar:2.3.9]
at org.apache.hadoop.hive.ql.exec.spark.RemoteHiveSparkClient.<init>(RemoteHiveSparkClient.java:97) ~[hive-exec-2.3.9.jar:2.3.9]
at org.apache.hadoop.hive.ql.exec.spark.HiveSparkClientFactory.createHiveSparkClient(HiveSparkClientFactory.java:73) ~[hive-exec-2.3.9.jar:2.3.9]
at org.apache.hadoop.hive.ql.exec.spark.session.SparkSessionImpl.open(SparkSessionImpl.java:62) ~[hive-exec-2.3.9.jar:2.3.9]
at org.apache.hadoop.hive.ql.exec.spark.session.SparkSessionManagerImpl.getSession(SparkSessionManagerImpl.java:115) ~[hive-exec-2.3.9.jar:2.3.9]
at org.apache.hadoop.hive.ql.exec.spark.SparkUtilities.getSparkSession(SparkUtilities.java:126) ~[hive-exec-2.3.9.jar:2.3.9]
at org.apache.hadoop.hive.ql.exec.spark.SparkTask.execute(SparkTask.java:103) ~[hive-exec-2.3.9.jar:2.3.9]
at org.apache.hadoop.hive.ql.exec.Task.executeTask(Task.java:199) ~[hive-exec-2.3.9.jar:2.3.9]
at org.apache.hadoop.hive.ql.exec.TaskRunner.runSequential(TaskRunner.java:100) ~[hive-exec-2.3.9.jar:2.3.9]
at org.apache.hadoop.hive.ql.Driver.launchTask(Driver.java:2183) ~[hive-exec-2.3.9.jar:2.3.9]
at org.apache.hadoop.hive.ql.Driver.execute(Driver.java:1839) ~[hive-exec-2.3.9.jar:2.3.9]
at org.apache.hadoop.hive.ql.Driver.runInternal(Driver.java:1526) ~[hive-exec-2.3.9.jar:2.3.9]
at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1237) ~[hive-exec-2.3.9.jar:2.3.9]
at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1227) ~[hive-exec-2.3.9.jar:2.3.9]
at org.apache.hadoop.hive.cli.CliDriver.processLocalCmd(CliDriver.java:233) ~[hive-cli-2.3.9.jar:2.3.9]
at org.apache.hadoop.hive.cli.CliDriver.processCmd(CliDriver.java:184) ~[hive-cli-2.3.9.jar:2.3.9]
at org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:403) ~[hive-cli-2.3.9.jar:2.3.9]
at org.apache.hadoop.hive.cli.CliDriver.executeDriver(CliDriver.java:821) ~[hive-cli-2.3.9.jar:2.3.9]
at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:759) ~[hive-cli-2.3.9.jar:2.3.9]
at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:686) ~[hive-cli-2.3.9.jar:2.3.9]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_181]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_181]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_181]
at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_181]
at org.apache.hadoop.util.RunJar.run(RunJar.java:244) ~[hadoop-common-2.9.2.jar:?]
at org.apache.hadoop.util.RunJar.main(RunJar.java:158) ~[hadoop-common-2.9.2.jar:?]
Caused by: java.util.concurrent.TimeoutException: Timed out waiting for client connection.
at org.apache.hive.spark.client.rpc.RpcServer$2.run(RpcServer.java:173) ~[hive-exec-2.3.9.jar:2.3.9]
at io.netty.util.concurrent.PromiseTask$RunnableAdapter.call(PromiseTask.java:38) ~[netty-all-4.0.52.Final.jar:4.0.52.Final]
at io.netty.util.concurrent.ScheduledFutureTask.run(ScheduledFutureTask.java:120) ~[netty-all-4.0.52.Final.jar:4.0.52.Final]
at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:399) ~[netty-all-4.0.52.Final.jar:4.0.52.Final]
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:464) ~[netty-all-4.0.52.Final.jar:4.0.52.Final]
at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:131) ~[netty-all-4.0.52.Final.jar:4.0.52.Final]
at java.lang.Thread.run(Thread.java:748) [?:1.8.0_181]
org.apache.hadoop.hdfs.BlockMissingException: Could not obtain block: BP-1651090254-192.168.128.101-1702919765365:blk_1073742858_2034 file=/spark/hive-jars/mesos-1.0.0-shaded-protobuf.jar
at org.apache.hadoop.hdfs.DFSInputStream.refetchLocations(DFSInputStream.java:1084)
at org.apache.hadoop.hdfs.DFSInputStream.chooseDataNode(DFSInputStream.java:1068)
at org.apache.hadoop.hdfs.DFSInputStream.chooseDataNode(DFSInputStream.java:1047)
at org.apache.hadoop.hdfs.DFSInputStream.blockSeekTo(DFSInputStream.java:655)
at org.apache.hadoop.hdfs.DFSInputStream.readWithStrategy(DFSInputStream.java:949)
at org.apache.hadoop.hdfs.DFSInputStream.read(DFSInputStream.java:1004)
at java.io.DataInputStream.read(DataInputStream.java:100)
at org.apache.hadoop.io.IOUtils.copyBytes(IOUtils.java:93)
at org.apache.hadoop.io.IOUtils.copyBytes(IOUtils.java:67)
at org.apache.hadoop.io.IOUtils.copyBytes(IOUtils.java:128)
at org.apache.hadoop.fs.FileUtil.copy(FileUtil.java:392)
at org.apache.hadoop.yarn.util.FSDownload.copy(FSDownload.java:267)
at org.apache.hadoop.yarn.util.FSDownload.call(FSDownload.java:363)
at org.apache.hadoop.yarn.util.FSDownload.call(FSDownload.java:62)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
[root@slave1 ~]# hadoop fs -ls /
ls: Call From slave1/192.168.128.101 to slave1:9000 failed on connection exception: java.net.ConnectException: 拒绝连接; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused
# 先停止
# slave1执行
stop-dfs.sh
# slave3执行
stop-yarn.sh
# 再启动
# 在slave1启动hdfs
start-dfs.sh
# 在slave3启动yarn
start-yarn.sh
# jps查看3台机器的进程是否正确
# slave1格式化
hdfs namenode -format
