I connected hive, and when I try to show all databases using command below, I get the following error,:
techgene#slaveone:~/apps/hive-0.12.0$ hive
Logging initialized using configuration in jar:file:/home/techgene/apps/hive-0.12.0/lib/hive-common-0.12.0.jar!/hive-log4j.properties
hive> show databases;
FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask. java.lang.RuntimeException: Unable to instantiate org.apache.hadoop.hive.metastore.HiveMetaStoreClient
Can you please provide a solution for this?
This problem usually occurs when hive CLI session is improperly ended. In such case, kill the improperly closed hive CLI session as follows. After this launch hive CLI fresh.
ramisetty#aspire:~$ jps
3710 SecondaryNameNode
4103 RunJar -------------------------> hive CLI instance.
4019 TaskTracker
3467 DataNode
3242 NameNode
4366 Jps
3788 JobTracker
ramisetty#aspire:~$ kill -9 4103
ramisetty#aspire:~$
still problem persists means follow the available solutions # FAILED: Error in metadata: java.lang.RuntimeException: Unable to instantiate org.apache.hadoop.hive.metastore.HiveMetaStoreClient
Related
When I start hiveserver2 with the following command:
hive --service hiveserver2 --hiveconf hive.server2.thrift.port=10000 --hiveconf hive.root.logger=INFO,console
I receive the following error before the program exits:
2022-09-12T14:46:53,713 ERROR [Thrift Server] transport.TServerSocket: Could not set socket timeout.
java.net.SocketException: Socket is closed
at java.net.ServerSocket.setSoTimeout(ServerSocket.java:666) ~[?:1.8.0_292]
at org.apache.thrift.transport.TServerSocket.listen(TServerSocket.java:117) ~[hive-exec-3.1.3.jar:3.1.3]
at org.apache.thrift.server.TThreadPoolServer.serve(TThreadPoolServer.java:146) ~[hive-exec-3.1.3.jar:3.1.3]
at org.apache.hive.service.cli.thrift.ThriftBinaryCLIService.run(ThriftBinaryCLIService.java:169) ~[hive-service-3.1.3.jar:3.1.3]
at java.lang.Thread.run(Thread.java:748) [?:1.8.0_292]
Hive Session ID = 56c28481-2b0c-4712-808d-ff7ccf31b543
Hive Session ID = 9771e219-095c-4524-b34a-b8e05c335fc0
2022-09-12T14:48:03,871 ERROR [Thrift Server] thrift.ThriftCLIService: Exception caught by ThriftBinaryCLIService. Exiting.
java.lang.NullPointerException: null
at org.apache.hive.service.cli.thrift.ThriftBinaryCLIService.run(ThriftBinaryCLIService.java:169) ~[hive-service-3.1.3.jar:3.1.3]
at java.lang.Thread.run(Thread.java:748) [?:1.8.0_292]
Here is a brief explanation of my setup:
I am using vagrant and VirtualBox to create a "virtual" cluster.
This is very loosely (since the repository hasn't been updated in a while, I have had to make many changes to get it to work) based on this repository - https://github.com/njvijay/vagrant-jilla-hadoop
I have created 5 nodes (1 name node and 4 data nodes). The namenode also contains yarnm hive, pig, spark, mysql, python etc.
I am using Ubuntu 14.04.6, Hadoop 2.10.1, Hive 3.1.3, Spark 3.3.0 and Pig 0.15
It seems that there may be some compatibility issue between Hadoop 2 and Spark 3. I was able to resolve the error after updating Hadoop, Hive and Spark to the latest versions.
I am Facing a issue in Deployment stage at CodeDeploy in AWS Codepipeline,
I have done all configuration, the agent is running, I have assigned the IAM role also to the instance but after that also i am getting Error while Deploying.
Please Check the Error:
2022-08-29 19:52:01 ERROR [codedeploy-agent(2529)]: InstanceAgent::Plugins::CodeDeployPlugin::CommandPoller: Network error: #<Seahorse::Client::NetworkingError: execution expired>
2022-08-29 19:52:29 INFO [codedeploy-agent(2529)]: Version file found in /opt/codedeploy-agent/.version with agent version OFFICIAL_1.3.2-1902_rpm.
2022-08-29 19:53:31 INFO [codedeploy-agent(2529)]: [Aws::CodeDeployCommand::Client 0 62.10601 3 retries] poll_host_command(host_identifier:"arn:aws:ec2:ap-south-1:068066723617:instance/i-05db00vhma7aa5a2") Seahorse::Client::NetworkingError execution expired
I am trying to run a mapreduce job on EMR cluster. The version of Hadoop on EMR is 2.7.3.
The code is used to read HFiles residing on S3 bucket. But every time I run it fails with the below error.
2018-02-22 20:02:11,641 FATAL [main] org.apache.hadoop.mapreduce.v2.app.MRAppMaster: Error starting MRAppMaster
java.lang.NoSuchMethodError: org.apache.hadoop.mapred.TaskLog.createLogSyncer()Ljava/util/concurrent/ScheduledExecutorService;
at org.apache.hadoop.mapreduce.v2.app.MRAppMaster.<init>(MRAppMaster.java:250)
at org.apache.hadoop.mapreduce.v2.app.MRAppMaster.<init>(MRAppMaster.java:233)
at org.apache.hadoop.mapreduce.v2.app.MRAppMaster.main(MRAppMaster.java:1472)
2018-02-22 20:02:12,188 INFO [main] org.apache.hadoop.util.ExitUtil: Exiting with status 1
End of LogType:syslog
The actual code was designed to read files from HDFS which was all doing fine in CDH based clusters where the hadoop version is 2.6.0. However there was a requirement to read the HFiles from S3 bucket on EMR based cluster in AWS. I made few changes in the code which will allow it to read any file system. Below is the snippet of the change
...
Path JSONOutputjob2 = new Path( args[1] );
FileSystem.get(JSONOutputjob2.toUri(), conf2).delete(JSONOutputjob2, true);
...
I am passing the path as an argument and here are the options that I have tried with the file path.
s3n://emr-ip/path/to/the/file
s3a://emr-ip/path/to/the/file
s3://emr-ip/path/to/the/file
This error is really driving me crazy. I have updated my pom.xml file to use the available Hadoop version of the cluster and built the project. The build was also successful. But does not work. Any suggestions or help is much appreciated.
Edit:
I have update my pom to have the aws hadoop version i.e 2.7.3 which did not fix the issue.
I want to use neo4j. I installed neo4j-community 2.3.2-1 from archlinux AUR and when I ise neo4j consoleeverything works fine. But when I want to start the server in the background with neo4j startthe server won't start with error message:
WARNING: Max 1024 open files allowed, minimum of 40 000 recommended. See the Neo4j manual.
Starting Neo4j Server...process [20559]... waiting for server to be ready... Failed to start within 120 seconds.
Neo4j Server may have failed to start, please check the logs.
The server did not try to start or 120 seconds, more like 2 seconds. In addition I callot find the log-files anywhere.
Google told me to tryout neo4j start-no-wait
When I do this command:
WARNING: Max 1024 open files allowed, minimum of 40 000 recommended. See the Neo4j manual.
Starting Neo4j Server...process [21088]...Started the server in the background, returning...
But nothing is started and the webclient doesn't work like it does when I use neo4j console.
So my basic question is: Why does neo4j consolework and neo4j startdoes not? And how can I start neo4j in the background and stop it again without killing the process?
EDIT:
the console.log says:
2016-01-29 12:51:18.338+0100 INFO Successfully shutdown Neo4j Server
2016-01-29 12:51:18.348+0100 ERROR Failed to start Neo4j: Starting Neo4j failed: Component 'org.neo4j.server.database.LifecycleManagingDatabase#77e4c80f' was successfully initialized, but failed to start. Please see attached cause exception. Starting Neo4j failed: Component 'org.neo4j.server.database.LifecycleManagingDatabase#77e4c80f' was successfully initialized, but failed to start. Please see attached cause exception.
org.neo4j.server.ServerStartupException: Starting Neo4j failed: Component 'org.neo4j.server.database.LifecycleManagingDatabase#77e4c80f' was successfully initialized, but failed to start. Please see attached cause exception.
at org.neo4j.server.exception.ServerStartupErrors.translateToServerStartupError(ServerStartupErrors.java:67)
at org.neo4j.server.AbstractNeoServer.start(AbstractNeoServer.java:234)
at org.neo4j.server.Bootstrapper.start(Bootstrapper.java:97)
at org.neo4j.server.CommunityBootstrapper.start(CommunityBootstrapper.java:48)
at org.neo4j.server.CommunityBootstrapper.main(CommunityBootstrapper.java:35)
Caused by: org.neo4j.kernel.lifecycle.LifecycleException: Component 'org.neo4j.server.database.LifecycleManagingDatabase#77e4c80f' was successfully initialized, but failed to start. Please see attached cause exception.
at org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance.start(LifeSupport.java:462)
at org.neo4j.kernel.lifecycle.LifeSupport.start(LifeSupport.java:111)
at org.neo4j.server.AbstractNeoServer.start(AbstractNeoServer.java:194)
... 3 more
Caused by: java.lang.RuntimeException: java.io.FileNotFoundException: /var/lib/neo4j/data/graph.db/messages.log (Permission denied)
at org.neo4j.kernel.impl.factory.PlatformModule.createLogService(PlatformModule.java:261)
at org.neo4j.kernel.impl.factory.PlatformModule.<init>(PlatformModule.java:140)
at org.neo4j.kernel.impl.factory.GraphDatabaseFacadeFactory.createPlatform(GraphDatabaseFacadeFactory.java:181)
at org.neo4j.kernel.impl.factory.GraphDatabaseFacadeFactory.newFacade(GraphDatabaseFacadeFactory.java:124)
at org.neo4j.kernel.impl.factory.CommunityFacadeFactory.newFacade(CommunityFacadeFactory.java:43)
at org.neo4j.kernel.impl.factory.GraphDatabaseFacadeFactory.newFacade(GraphDatabaseFacadeFactory.java:108)
at org.neo4j.server.CommunityNeoServer$1.newGraphDatabase(CommunityNeoServer.java:66)
at org.neo4j.server.database.LifecycleManagingDatabase.start(LifecycleManagingDatabase.java:95)
at org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance.start(LifeSupport.java:452)
... 5 more
Caused by: java.io.FileNotFoundException: /var/lib/neo4j/data/graph.db/messages.log (Permission denied)
at java.io.FileOutputStream.open0(Native Method)
at java.io.FileOutputStream.open(FileOutputStream.java:270)
at java.io.FileOutputStream.<init>(FileOutputStream.java:213)
at org.neo4j.io.fs.DefaultFileSystemAbstraction.openAsOutputStream(DefaultFileSystemAbstraction.java:61)
at org.neo4j.io.file.Files.createOrOpenAsOuputStream(Files.java:47)
at org.neo4j.logging.RotatingFileOutputStreamSupplier.openOutputFile(RotatingFileOutputStreamSupplier.java:254)
at org.neo4j.logging.RotatingFileOutputStreamSupplier.<init>(RotatingFileOutputStreamSupplier.java:138)
at org.neo4j.logging.RotatingFileOutputStreamSupplier.<init>(RotatingFileOutputStreamSupplier.java:122)
at org.neo4j.kernel.impl.logging.StoreLogService.<init>(StoreLogService.java:164)
at org.neo4j.kernel.impl.logging.StoreLogService.<init>(StoreLogService.java:43)
at org.neo4j.kernel.impl.logging.StoreLogService$Builder.toFile(StoreLogService.java:110)
at org.neo4j.kernel.impl.logging.StoreLogService$Builder.inStoreDirectory(StoreLogService.java:105)
at org.neo4j.kernel.impl.factory.PlatformModule.createLogService(PlatformModule.java:252)
... 13 more
I'm running a SeqWare VM on an amazon EC2 instance I'm trying to use the SeqWare query engine to query data from VCF files. When I first launch the instance and follow the instructions to import data, It works fine, and continues to work until I stop the instance. When I restart it. It won't let me import anything, nor create a new workspace. It always returns the error below. I looked at the processes and found that none of the required nodes were running, so I logged into root and went to the etc/init.d directory and start everything again, at which point, when T try to import data, I don't even get an error and I have to stop the process.
[seqware#master target]$ java -classpath seqware-distribution-0.13.6.7-qe-full.jar com.github.seqware.queryengine.system.importers.SOFeatureImporter -i ../../seqware-queryengine/src/test/resources/com/github/seqware/queryengine/system/FeatureImporter/consequences_annotated.vcf ALL.chr3.phase1_release_v3.20101123.snps_indels_svs.genotypes.3_100001-101000.vcf -o keyValueVCF.out -r hg_19 -s c111aea5-5e18-4c62-a8a7-ec82fe151301 -a ad_hoc -w VCFVariantImportWorker
[SeqWare Query Engine] 0 [main] ERROR org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper - ZooKeeper exists failed after 3 retries
[SeqWare Query Engine] 1 [main] ERROR org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher - hconnection Received unexpected KeeperException, re-throwing exception
org.apache.zookeeper.KeeperException$ConnectionLossException: KeeperErrorCode = ConnectionLoss for /hbase/master
at org.apache.zookeeper.KeeperException.create(KeeperException.java:99)
at org.apache.zookeeper.KeeperException.create(KeeperException.java:51)
at org.apache.zookeeper.ZooKeeper.exists(ZooKeeper.java:1021)
at org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper.exists(RecoverableZooKeeper.java:154)
at org.apache.hadoop.hbase.zookeeper.ZKUtil.watchAndCheckExists(ZKUtil.java:226)
at org.apache.hadoop.hbase.zookeeper.ZooKeeperNodeTracker.start(ZooKeeperNodeTracker.java:82)
at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.setupZookeeperTrackers(HConnectionManager.java:580)
at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.<init>(HConnectionManager.java:569)
at org.apache.hadoop.hbase.client.HConnectionManager.getConnection(HConnectionManager.java:186)
at org.apache.hadoop.hbase.client.HBaseAdmin.<init>(HBaseAdmin.java:100)
at com.github.seqware.queryengine.impl.HBaseStorage.<init>(HBaseStorage.java:89)
at com.github.seqware.queryengine.factory.SWQEFactory$Storage_Type$3.buildStorage(SWQEFactory.java:109)
at com.github.seqware.queryengine.factory.SWQEFactory.getStorage(SWQEFactory.java:174)
at com.github.seqware.queryengine.factory.SWQEFactory.getQueryInterface(SWQEFactory.java:199)
at com.github.seqware.queryengine.impl.SimpleModelManager.<init>(SimpleModelManager.java:49)
at com.github.seqware.queryengine.impl.HBaseModelManager.<init>(HBaseModelManager.java:36)
at com.github.seqware.queryengine.impl.MRHBaseModelManager.<init>(MRHBaseModelManager.java:32)
at com.github.seqware.queryengine.factory.SWQEFactory.getModelManager(SWQEFactory.java:211)
at com.github.seqware.queryengine.system.importers.FeatureImporter.performImport(FeatureImporter.java:66)
at com.github.seqware.queryengine.system.importers.SOFeatureImporter.runMain(SOFeatureImporter.java:141)
at com.github.seqware.queryengine.system.importers.SOFeatureImporter.main(SOFeatureImporter.java:60)
[SeqWare Query Engine] 3 [main] FATAL org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation - Unexpected exception during initialization, aborting
org.apache.zookeeper.KeeperException$ConnectionLossException: KeeperErrorCode = ConnectionLoss for /hbase/master
at org.apache.zookeeper.KeeperException.create(KeeperException.java:99)
at org.apache.zookeeper.KeeperException.create(KeeperException.java:51)
at org.apache.zookeeper.ZooKeeper.exists(ZooKeeper.java:1021)
at org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper.exists(RecoverableZooKeeper.java:154)
at org.apache.hadoop.hbase.zookeeper.ZKUtil.watchAndCheckExists(ZKUtil.java:226)
at org.apache.hadoop.hbase.zookeeper.ZooKeeperNodeTracker.start(ZooKeeperNodeTracker.java:82)
at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.setupZookeeperTrackers(HConnectionManager.java:580)
at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.<init>(HConnectionManager.java:569)
at org.apache.hadoop.hbase.client.HConnectionManager.getConnection(HConnectionManager.java:186)
at org.apache.hadoop.hbase.client.HBaseAdmin.<init>(HBaseAdmin.java:100)
at com.github.seqware.queryengine.impl.HBaseStorage.<init>(HBaseStorage.java:89)
at com.github.seqware.queryengine.factory.SWQEFactory$Storage_Type$3.buildStorage(SWQEFactory.java:109)
at com.github.seqware.queryengine.factory.SWQEFactory.getStorage(SWQEFactory.java:174)
at com.github.seqware.queryengine.factory.SWQEFactory.getQueryInterface(SWQEFactory.java:199)
at com.github.seqware.queryengine.impl.SimpleModelManager.<init>(SimpleModelManager.java:49)
at com.github.seqware.queryengine.impl.HBaseModelManager.<init>(HBaseModelManager.java:36)
at com.github.seqware.queryengine.impl.MRHBaseModelManager.<init>(MRHBaseModelManager.java:32)
at com.github.seqware.queryengine.factory.SWQEFactory.getModelManager(SWQEFactory.java:211)
at com.github.seqware.queryengine.system.importers.FeatureImporter.performImport(FeatureImporter.java:66)
at com.github.seqware.queryengine.system.importers.SOFeatureImporter.runMain(SOFeatureImporter.java:141)
at com.github.seqware.queryengine.system.importers.SOFeatureImporter.main(SOFeatureImporter.java:60)
I figured it out.The apache services were installed from the cloudera package. They weren't being restarted when the instance was being restarted and apparently, just running their script from the etc/init.d was the incorrect way to do it. I found the commands to restart them in the cloudera documentation.
I too faced this problem.I was able to solve this problem by providing jute.maxbuffer parameter while starting zookeeper.
For more info you can refer
https://issues.apache.org/jira/browse/SOLR-4793