Thank you,
Vlad On 8/24/17 10:52, Zubair, Muhammad wrote:
Thanks Vlad. Using the full path to jinfo resulted in the same error. Using JConsole I was able to get the classpath and VM arguments: VM arguments: -XX:MaxPermSize=512M -Dcom.sun.management.jmxremote -Dcom.sun.management.jmxremote.port=9000 -Dcom.sun.management.jmxremote.local.only=false -Dcom.sun.management.jmxremote.authenticate=false -Dcom.sun.management.jmxremote.ssl=false -Dlog.path=/app/pnlp/tools/drill/apache-drill-1.11.0/log/sqlline.log -Dlog.query.path=/app/pnlp/tools/drill/apache-drill-1.11.0/log/sqlline_queries.json Class path: /app/pnlp/tools/drill/apache-drill-1.11.0/conf:/app/pnlp/tools/drill/apache-drill-1.11.0/jars/drill-hive-exec-shaded-1.11.0.jar:/app/pnlp/tools/drill/apache-drill-1.11.0/jars/vector-1.11.0.jar:/app/pnlp/tools/drill/apache-drill-1.11.0/jars/drill-storage-hive-core-1.11.0.jar:/app/pnlp/tools/drill/apache-drill-1.11.0/jars/drill-protocol-1.11.0.jar:/app/pnlp/tools/drill/apache-drill-1.11.0/jars/drill-jdbc-storage-1.11.0.jar:/app/pnlp/tools/drill/apache-drill-1.11.0/jars/drill-logical-1.11.0.jar:/app/pnlp/tools/drill/apache-drill-1.11.0/jars/drill-common-1.11.0.jar:/app/pnlp/tools/drill/apache-drill-1.11.0/jars/drill-memory-base-1.11.0.jar:/app/pnlp/tools/drill/apache-drill-1.11.0/jars/drill-kudu-storage-1.11.0.jar:/app/pnlp/tools/drill/apache-drill-1.11.0/jars/drill-storage-hbase-1.11.0.jar:/app/pnlp/tools/drill/apache-drill-1.11.0/jars/tpch-sample-data-1.11.0.jar:/app/pnlp/tools/drill/apache-drill-1.11.0/jars/drill-rpc-1.11.0.jar:/app/pnlp/tools/drill/apache-drill-1.11.0/jars/drill-jdbc-1.11.0.jar:/app/pnlp/tools/drill/apache-drill-1.11.0/jars/drill-gis-1.11.0.jar:/app/pnlp/tools/drill/apache-drill-1.11.0/jars/drill-java-exec-1.11.0.jar:/app/pnlp/tools/drill/apache-drill-1.11.0/jars/drill-mongo-storage-1.11.0.jar:/app/pnlp/tools/drill/apache-drill-1.11.0/jars/ext/zookeeper-3.4.6.jar:/app/pnlp/tools/drill/apache-drill-1.11.0/jars/3rdparty/jsr305-3.0.0.jar:/app/pnlp/tools/drill/apache-drill-1.11.0/jars/3rdparty/kerby-pkix-1.0.0-RC2.jar:/app/pnlp/tools/drill/apache-drill-1.11.0/jars/3rdparty/jcodings-1.0.8.jar:/app/pnlp/tools/drill/apache-drill-1.11.0/jars/3rdparty/jcl-over-slf4j-1.7.6.jar:/app/pnlp/tools/drill/apache-drill-1.11.0/jars/3rdparty/parquet-encoding-1.8.1-drill-r0.jar:/app/pnlp/tools/drill/apache-drill-1.11.0/jars/3rdparty/hadoop-hdfs-2.7.1.jar:/app/pnlp/tools/drill/apache-drill-1.11.0/jars/3rdparty/netty-buffer-4.0.27.Final.jar:/app/pnlp/tools/drill/apache-drill-1.11.0/jars/3rdparty/aws-java-sdk-1.7.4.jar:/app/pnlp/tools/drill/apache-drill-1.11.0/jars/3rdparty/hbase-procedure-1.1.3.jar:/app/pnlp/tools/drill/apache-drill-1.11.0/jars/3rdparty/curator-framework-2.7.1.jar:/app/pnlp/tools/drill/apache-drill-1.11.0/jars/3rdparty/libthrift-0.9.2.jar:/app/pnlp/tools/drill/apache-drill-1.11.0/jars/3rdparty/httpcore-4.2.4.jar:/app/pnlp/tools/drill/apache-drill-1.11.0/jars/3rdparty/config-1.0.0.jar:/app/pnlp/tools/drill/apache-drill-1.11.0/jars/3rdparty/json-20090211.jar:/app/pnlp/tools/drill/apache-drill-1.11.0/jars/3rdparty/jetty-servlets-9.1.5.v20140505.jar:/app/pnlp/tools/drill/apache-drill-1.11.0/jars/3rdparty/hadoop-mapreduce-client-core-2.7.1.jar:/app/pnlp/tools/drill/apache-drill-1.11.0/jars/3rdparty/kerb-common-1.0.0-RC2.jar:/app/pnlp/tools/drill/apache-drill-1.11.0/jars/3rdparty/mongo-java-driver-3.2.0.jar:/app/pnlp/tools/drill/apache-drill-1.11.0/jars/3rdparty/jackson-annotations-2.7.1.jar:/app/pnlp/tools/drill/apache-drill-1.11.0/jars/3rdparty/kudu-client-1.3.0.jar:/app/pnlp/tools/drill/apache-drill-1.11.0/jars/3rdparty/commons-compiler-2.7.6.jar:/app/pnlp/tools/drill/apache-drill-1.11.0/jars/3rdparty/commons-math3-3.1.1.jar:/app/pnlp/tools/drill/apache-drill-1.11.0/jars/3rdparty/hbase-server-1.1.3.jar:/app/pnlp/tools/drill/apache-drill-1.11.0/jars/3rdparty/hadoop-yarn-common-2.7.1.jar:/app/pnlp/tools/drill/apache-drill-1.11.0/jars/3rdparty/netty-handler-4.0.27.Final.jar:/app/pnlp/tools/drill/apache-drill-1.11.0/jars/3rdparty/hive-metastore-1.2.1.jar:/app/pnlp/tools/drill/apache-drill-1.11.0/jars/3rdparty/jetty-continuation-9.1.1.v20140108.jar:/app/pnlp/tools/drill/apache-drill-1.11.0/jars/3rdparty/commons-lang3-3.1.jar:/app/pnlp/tools/drill/apache-drill-1.11.0/jars/3rdparty/parquet-generator-1.8.1-drill-r0.jar:/app/pnlp/tools/drill/apache-drill-1.11.0/jars/3rdparty/interface-annotations-1.3.0.jar:/app/pnlp/tools/drill/apache-drill-1.11.0/jars/3rdparty/protostuff-json-1.0.8.jar:/app/pnlp/tools/drill/apache-drill-1.11.0/jars/3rdparty/bcprov-jdk15on-1.52.jar:/app/pnlp/tools/drill/apache-drill-1.11.0/jars/3rdparty/serializer-2.7.1.jar:/app/pnlp/tools/drill/apache-drill-1.11.0/jars/3rdparty/de.huxhorn.lilith.logback.converter-classic-0.9.44.jar:/app/pnlp/tools/drill/apache-drill-1.11.0/jars/3rdparty/metrics-jvm-3.0.1.jar:/app/pnlp/tools/drill/apache-drill-1.11.0/jars/3rdparty/esri-geometry-api-1.2.1.jar:/app/pnlp/tools/drill/apache-drill-1.11.0/jars/3rdparty/jackson-jaxrs-json-provider-2.7.1.jar:/app/pnlp/tools/drill/apache-drill-1.11.0/jars/3rdparty/jsch-0.1.42.jar:/app/pnlp/tools/drill/apache-drill-1.11.0/jars/3rdparty/guava-18.0.jar:/app/pnlp/tools/drill/apache-drill-1.11.0/jars/3rdparty/jcommander-1.30.jar:/app/pnlp/tools/drill/apache-drill-1.11.0/jars/3rdparty/hbase-client-1.1.3.jar:/app/pnlp/tools/drill/apache-drill-1.11.0/jars/3rdparty/jackson-module-jaxb-annotations-2.7.1.jar:/app/pnlp/tools/drill/apache-drill-1.11.0/jars/3rdparty/hadoop-mapreduce-client-app-2.7.1.jar:/app/pnlp/tools/drill/apache-drill-1.11.0/jars/3rdparty/hadoop-auth-2.7.1.jar:/app/pnlp/tools/drill/apache-drill-1.11.0/jars/3rd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ill-1.11.0/jars/classb/mimepull-1.9.3.jar:/app/pnlp/tools/drill/apache-drill-1.11.0/jars/classb/aopalliance-repackaged-2.2.0.jar:/app/pnlp/tools/drill/apache-drill-1.11.0/jars/classb/javax.servlet-api-3.1.0.jar:/app/pnlp/tools/drill/apache-drill-1.11.0/jars/classb/jersey-mvc-freemarker-2.8.jar:/app/pnlp/tools/drill/apache-drill-1.11.0/jars/classb/logback-core-1.0.13.jar:/app/pnlp/tools/drill/apache-drill-1.11.0/jars/classb/hk2-locator-2.2.0.jar:/app/pnlp/tools/drill/apache-drill-1.11.0/jars/classb/hk2-utils-2.2.0.jar:/app/pnlp/tools/drill/apache-drill-1.11.0/jars/classb/javax.annotation-api-1.2.jar Library path: /usr/java/packages/lib/amd64:/usr/lib64:/lib64:/lib:/usr/lib Boot class path: /usr/lib/jvm/java-1.8.0-openjdk-1.8.0.71-2.b15.el7_2.x86_64/jre/lib/resources.jar:/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.71-2.b15.el7_2.x86_64/jre/lib/rt.jar:/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.71-2.b15.el7_2.x86_64/jre/lib/sunrsasign.jar:/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.71-2.b15.el7_2.x86_64/jre/lib/jsse.jar:/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.71-2.b15.el7_2.x86_64/jre/lib/jce.jar:/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.71-2.b15.el7_2.x86_64/jre/lib/charsets.jar:/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.71-2.b15.el7_2.x86_64/jre/lib/jfr.jar:/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.71-2.b15.el7_2.x86_64/jre/classes -----Original Message----- From: Vlad Rozov [mailto:[email protected]] Sent: August 24, 17 12:52 PM To: [email protected] Subject: Re: Apache Drill unable to read files from HDFS (Resource error: Failed to create schema tree) Try /etc/alternatives/java_sdk_1.8.0/bin/jinfo <pid> or use jconsole to get the classpath. Thank you, Vlad On 8/24/17 09:38, Zubair, Muhammad wrote:$ yarn version Hadoop 2.7.1.2.4.2.0-258 Subversion [email protected]:hortonworks/hadoop.git -r 13debf893a605e8a88df18a7d8d214f571e05289 Compiled by jenkins on 2016-04-25T05:46Z Compiled with protoc 2.5.0 From source with checksum 2a2d95f05ec6c3ac547ed58cab713ac This command was run using /usr/hdp/2.4.2.0-258/hadoop/hadoop-common-2.7.1.2.4.2.0-258.jar Drill process: 10961 pts/0 Sl+ 0:18 /etc/alternatives/java_sdk_1.8.0/bin/java -XX:MaxPermSize=512M -Dlog.path=/app /tools/drill/apache-drill $ jinfo 10961 Attaching to process ID 10961, please wait... Debugger attached successfully. Server compiler detected. JVM version is 25.71-b15 Java System Properties: Exception in thread "main" java.lang.reflect.InvocationTargetException at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:497) at sun.tools.jinfo.JInfo.runTool(JInfo.java:108) at sun.tools.jinfo.JInfo.main(JInfo.java:76) Caused by: java.lang.InternalError: Metadata does not appear to be polymorphic at sun.jvm.hotspot.types.basic.BasicTypeDataBase.findDynamicTypeForAddress(BasicTypeDataBase.java:278) at sun.jvm.hotspot.runtime.VirtualBaseConstructor.instantiateWrapperFor(VirtualBaseConstructor.java:102) at sun.jvm.hotspot.oops.Metadata.instantiateWrapperFor(Metadata.java:68) at sun.jvm.hotspot.memory.SystemDictionary.getSystemKlass(SystemDictionary.java:127) at sun.jvm.hotspot.runtime.VM.readSystemProperties(VM.java:879) at sun.jvm.hotspot.runtime.VM.getSystemProperties(VM.java:873) at sun.jvm.hotspot.tools.SysPropsDumper.run(SysPropsDumper.java:44) at sun.jvm.hotspot.tools.JInfo$1.run(JInfo.java:79) at sun.jvm.hotspot.tools.JInfo.run(JInfo.java:94) at sun.jvm.hotspot.tools.Tool.startInternal(Tool.java:260) at sun.jvm.hotspot.tools.Tool.start(Tool.java:223) at sun.jvm.hotspot.tools.Tool.execute(Tool.java:118) at sun.jvm.hotspot.tools.JInfo.main(JInfo.java:138) ... 6 more -----Original Message----- From: Vlad Rozov [mailto:[email protected]] Sent: August 24, 17 12:17 PM To: [email protected] Subject: Re: Apache Drill unable to read files from HDFS (Resource error: Failed to create schema tree) One of possible problems is a mismatch of yarn libraries on the edge node. What hadoop distro and version do you have on the edge node? Can you provide output (classpath) of "jinfo <pid>" where pid is Foreman/Drillbit process id. Caused By (java.lang.NoClassDefFoundError) org/apache/hadoop/yarn/api/ApplicationClientProtocolPB org.apache.hadoop.yarn.security.client.ClientRMSecurityInfo.getTokenIn fo():65 org.apache.hadoop.security.SecurityUtil.getTokenInfo():331 org.apache.hadoop.security.SaslRpcClient.getServerToken():263 org.apache.hadoop.security.SaslRpcClient.createSaslClient():219 org.apache.hadoop.security.SaslRpcClient.selectSaslClient():159 org.apache.hadoop.security.SaslRpcClient.saslConnect():396 org.apache.hadoop.ipc.Client$Connection.setupSaslConnection():555 org.apache.hadoop.ipc.Client$Connection.access$1800():370 org.apache.hadoop.ipc.Client$Connection$2.run():724 Thank you, Vlad On 8/24/17 08:39, Zubair, Muhammad wrote:Padma, I've already modified the configuration as specified, but the error is still there. Running hdfs dfs -ls /folder does return list of files I enabled Verbose error logging, here's the full error message: org.apache.drill.common.exceptions.UserRemoteException: RESOURCE ERROR: Failed to create schema tree. [Error Id: 28c0c9a2-460d-460e-b93b-1d34e341cc65 on server:31010] (java.io.IOException) Failed on local exception: java.io.IOException: Couldn't set up IO streams; Host Details : local host is: "server/10.61.60.113"; destination host is: "hdfs-server":8020; org.apache.hadoop.net.NetUtils.wrapException():776 org.apache.hadoop.ipc.Client.call():1480 org.apache.hadoop.ipc.Client.call():1407 org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke():229 com.sun.proxy.$Proxy63.getListing():-1 org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB. g etListing():573 sun.reflect.GeneratedMethodAccessor3.invoke():-1 sun.reflect.DelegatingMethodAccessorImpl.invoke():43 java.lang.reflect.Method.invoke():497 org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod():187 org.apache.hadoop.io.retry.RetryInvocationHandler.invoke():102 com.sun.proxy.$Proxy64.getListing():-1 org.apache.hadoop.hdfs.DFSClient.listPaths():2094 org.apache.hadoop.hdfs.DFSClient.listPaths():2077 org.apache.hadoop.hdfs.DistributedFileSystem.listStatusInternal():791 org.apache.hadoop.hdfs.DistributedFileSystem.access$700():106 org.apache.hadoop.hdfs.DistributedFileSystem$18.doCall():853 org.apache.hadoop.hdfs.DistributedFileSystem$18.doCall():849 org.apache.hadoop.fs.FileSystemLinkResolver.resolve():81 org.apache.hadoop.hdfs.DistributedFileSystem.listStatus():860 org.apache.drill.exec.store.dfs.DrillFileSystem.listStatus():522 org.apache.drill.exec.store.dfs.WorkspaceSchemaFactory.accessible():1 6 0 org.apache.drill.exec.store.dfs.FileSystemSchemaFactory$FileSystemSch e ma.():77 org.apache.drill.exec.store.dfs.FileSystemSchemaFactory.registerSchem a s():64 org.apache.drill.exec.store.dfs.FileSystemPlugin.registerSchemas():14 9 org.apache.drill.exec.store.StoragePluginRegistryImpl$DrillSchemaFact o ry.registerSchemas():396 org.apache.drill.exec.store.SchemaTreeProvider.createRootSchema():110 org.apache.drill.exec.store.SchemaTreeProvider.createRootSchema():99 org.apache.drill.exec.ops.QueryContext.getRootSchema():164 org.apache.drill.exec.ops.QueryContext.getRootSchema():153 org.apache.drill.exec.ops.QueryContext.getNewDefaultSchema():139 org.apache.drill.exec.planner.sql.SqlConverter.():111 org.apache.drill.exec.planner.sql.DrillSqlWorker.getQueryPlan():101 org.apache.drill.exec.planner.sql.DrillSqlWorker.getPlan():79 org.apache.drill.exec.work.foreman.Foreman.runSQL():1050 org.apache.drill.exec.work.foreman.Foreman.run():280 java.util.concurrent.ThreadPoolExecutor.runWorker():1142 java.util.concurrent.ThreadPoolExecutor$Worker.run():617 java.lang.Thread.run():745 Caused By (java.io.IOException) Couldn't set up IO streams org.apache.hadoop.ipc.Client$Connection.setupIOstreams():788 org.apache.hadoop.ipc.Client$Connection.access$2800():370 org.apache.hadoop.ipc.Client.getConnection():1529 org.apache.hadoop.ipc.Client.call():1446 org.apache.hadoop.ipc.Client.call():1407 org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke():229 com.sun.proxy.$Proxy63.getListing():-1 org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB. g etListing():573 sun.reflect.GeneratedMethodAccessor3.invoke():-1 sun.reflect.DelegatingMethodAccessorImpl.invoke():43 java.lang.reflect.Method.invoke():497 org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod():187 org.apache.hadoop.io.retry.RetryInvocationHandler.invoke():102 com.sun.proxy.$Proxy64.getListing():-1 org.apache.hadoop.hdfs.DFSClient.listPaths():2094 org.apache.hadoop.hdfs.DFSClient.listPaths():2077 org.apache.hadoop.hdfs.DistributedFileSystem.listStatusInternal():791 org.apache.hadoop.hdfs.DistributedFileSystem.access$700():106 org.apache.hadoop.hdfs.DistributedFileSystem$18.doCall():853 org.apache.hadoop.hdfs.DistributedFileSystem$18.doCall():849 org.apache.hadoop.fs.FileSystemLinkResolver.resolve():81 org.apache.hadoop.hdfs.DistributedFileSystem.listStatus():860 org.apache.drill.exec.store.dfs.DrillFileSystem.listStatus():522 org.apache.drill.exec.store.dfs.WorkspaceSchemaFactory.accessible():1 6 0 org.apache.drill.exec.store.dfs.FileSystemSchemaFactory$FileSystemSch e ma.():77 org.apache.drill.exec.store.dfs.FileSystemSchemaFactory.registerSchem a s():64 org.apache.drill.exec.store.dfs.FileSystemPlugin.registerSchemas():14 9 org.apache.drill.exec.store.StoragePluginRegistryImpl$DrillSchemaFact o ry.registerSchemas():396 org.apache.drill.exec.store.SchemaTreeProvider.createRootSchema():110 org.apache.drill.exec.store.SchemaTreeProvider.createRootSchema():99 org.apache.drill.exec.ops.QueryContext.getRootSchema():164 org.apache.drill.exec.ops.QueryContext.getRootSchema():153 org.apache.drill.exec.ops.QueryContext.getNewDefaultSchema():139 org.apache.drill.exec.planner.sql.SqlConverter.():111 org.apache.drill.exec.planner.sql.DrillSqlWorker.getQueryPlan():101 org.apache.drill.exec.planner.sql.DrillSqlWorker.getPlan():79 org.apache.drill.exec.work.foreman.Foreman.runSQL():1050 org.apache.drill.exec.work.foreman.Foreman.run():280 java.util.concurrent.ThreadPoolExecutor.runWorker():1142 java.util.concurrent.ThreadPoolExecutor$Worker.run():617 java.lang.Thread.run():745 Caused By (java.lang.NoClassDefFoundError) org/apache/hadoop/yarn/api/ApplicationClientProtocolPB org.apache.hadoop.yarn.security.client.ClientRMSecurityInfo.getTokenI n fo():65 org.apache.hadoop.security.SecurityUtil.getTokenInfo():331 org.apache.hadoop.security.SaslRpcClient.getServerToken():263 org.apache.hadoop.security.SaslRpcClient.createSaslClient():219 org.apache.hadoop.security.SaslRpcClient.selectSaslClient():159 org.apache.hadoop.security.SaslRpcClient.saslConnect():396 org.apache.hadoop.ipc.Client$Connection.setupSaslConnection():555 org.apache.hadoop.ipc.Client$Connection.access$1800():370 org.apache.hadoop.ipc.Client$Connection$2.run():724 org.apache.hadoop.ipc.Client$Connection$2.run():720 java.security.AccessController.doPrivileged():-2 javax.security.auth.Subject.doAs():422 org.apache.hadoop.security.UserGroupInformation.doAs():1657 org.apache.hadoop.ipc.Client$Connection.setupIOstreams():720 org.apache.hadoop.ipc.Client$Connection.access$2800():370 org.apache.hadoop.ipc.Client.getConnection():1529 org.apache.hadoop.ipc.Client.call():1446 org.apache.hadoop.ipc.Client.call():1407 org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke():229 com.sun.proxy.$Proxy63.getListing():-1 org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB. g etListing():573 sun.reflect.GeneratedMethodAccessor3.invoke():-1 sun.reflect.DelegatingMethodAccessorImpl.invoke():43 java.lang.reflect.Method.invoke():497 org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod():187 org.apache.hadoop.io.retry.RetryInvocationHandler.invoke():102 com.sun.proxy.$Proxy64.getListing():-1 org.apache.hadoop.hdfs.DFSClient.listPaths():2094 org.apache.hadoop.hdfs.DFSClient.listPaths():2077 org.apache.hadoop.hdfs.DistributedFileSystem.listStatusInternal():791 org.apache.hadoop.hdfs.DistributedFileSystem.access$700():106 org.apache.hadoop.hdfs.DistributedFileSystem$18.doCall():853 org.apache.hadoop.hdfs.DistributedFileSystem$18.doCall():849 org.apache.hadoop.fs.FileSystemLinkResolver.resolve():81 org.apache.hadoop.hdfs.DistributedFileSystem.listStatus():860 org.apache.drill.exec.store.dfs.DrillFileSystem.listStatus():522 org.apache.drill.exec.store.dfs.WorkspaceSchemaFactory.accessible():1 6 0 org.apache.drill.exec.store.dfs.FileSystemSchemaFactory$FileSystemSch e ma.():77 org.apache.drill.exec.store.dfs.FileSystemSchemaFactory.registerSchem a s():64 org.apache.drill.exec.store.dfs.FileSystemPlugin.registerSchemas():14 9 org.apache.drill.exec.store.StoragePluginRegistryImpl$DrillSchemaFact o ry.registerSchemas():396 org.apache.drill.exec.store.SchemaTreeProvider.createRootSchema():110 org.apache.drill.exec.store.SchemaTreeProvider.createRootSchema():99 org.apache.drill.exec.ops.QueryContext.getRootSchema():164 org.apache.drill.exec.ops.QueryContext.getRootSchema():153 org.apache.drill.exec.ops.QueryContext.getNewDefaultSchema():139 org.apache.drill.exec.planner.sql.SqlConverter.():111 org.apache.drill.exec.planner.sql.DrillSqlWorker.getQueryPlan():101 org.apache.drill.exec.planner.sql.DrillSqlWorker.getPlan():79 org.apache.drill.exec.work.foreman.Foreman.runSQL():1050 org.apache.drill.exec.work.foreman.Foreman.run():280 java.util.concurrent.ThreadPoolExecutor.runWorker():1142 java.util.concurrent.ThreadPoolExecutor$Worker.run():617 java.lang.Thread.run():745 -----Original Message----- From: Padma Penumarthy [mailto:[email protected]] Sent: August 23, 17 9:09 PM To: [email protected] Subject: Re: Apache Drill unable to read files from HDFS (Resource error: Failed to create schema tree) For HDFS, your storage plugin configuration should be something like this: { "type": "file", "enabled": true, "connection": "hdfs://<IP Address>:<Port>”, // IP address and port number of name node metadata service "config": null, "workspaces": { "root": { "location": "/", "writable": true, "defaultInputFormat": null }, "tmp": { "location": "/tmp", "writable": true, "defaultInputFormat": null } }, Also, try hadoop dfs -ls command to see if you can list the files. Thanks, Padma On Aug 23, 2017, at 12:18 PM, Lee, David <[email protected]<mailto:[email protected]>> wrote: HDFS storage plugin should be set to your HDFS name node url.. -----Original Message----- From: Zubair, Muhammad [mailto:[email protected]] Sent: Wednesday, August 23, 2017 11:33 AM To: [email protected]<mailto:[email protected]> Subject: Apache Drill unable to read files from HDFS (Resource error: Failed to create schema tree) Hello, After setting up drill on one of the edge nodes of our HDFS cluster, I am unable to read any hdfs files. I can query data from local files (as long as they are in a folder that has 777 permissions) but querying data from hdfs fails with the following error: Error: RESOURCE ERROR: Failed to create schema tree. [Error Id: d9f7908c-6c3b-49c0-a11e-71c004d27f46 on server-name:31010] (state=,code=0) Query: 0: jdbc:drill:zk=local> select * from hdfs.`/names/city.parquet` limit 2; Querying from local file works fine: 0: jdbc:drill:zk=local> select * from dfs.`/tmp/city.parquet` limit 2; My HDFS settings are similar to the DFS settings, except for the connection URL being the server address instead of file:/// I can't find anything online regarding this error for drill. _____________________________________________________________________ _ _ If you received this email in error, please advise the sender (by return email or otherwise) immediately. You have consented to receive the attached electronically at the above-noted email address; please retain a copy of this confirmation for future reference. Si vous recevez ce courriel par erreur, veuillez en aviser l'expéditeur immédiatement, par retour de courriel ou par un autre moyen. Vous avez accepté de recevoir le(s) document(s) ci-joint(s) par voie électronique à l'adresse courriel indiquée ci-dessus; veuillez conserver une copie de cette confirmation pour les fins de reference future. This message may contain information that is confidential or privileged. If you are not the intended recipient, please advise the sender immediately and delete this message. See http://www.blackrock.com/corporate/en-us/compliance/email-disclaimers for further information. Please refer to http://www.blackrock.com/corporate/en-us/compliance/privacy-policy for more information about BlackRock’s Privacy Policy. For a list of BlackRock's office addresses worldwide, see http://www.blackrock.com/corporate/en-us/about-us/contacts-locations. © 2017 BlackRock, Inc. All rights reserved. _____________________________________________________________________ _ _ If you received this email in error, please advise the sender (by return email or otherwise) immediately. You have consented to receive the attached electronically at the above-noted email address; please retain a copy of this confirmation for future reference. Si vous recevez ce courriel par erreur, veuillez en aviser l'expéditeur immédiatement, par retour de courriel ou par un autre moyen. Vous avez accepté de recevoir le(s) document(s) ci-joint(s) par voie électronique à l'adresse courriel indiquée ci-dessus; veuillez conserver une copie de cette confirmation pour les fins de reference future.Thank you, Vlad ______________________________________________________________________ _ If you received this email in error, please advise the sender (by return email or otherwise) immediately. You have consented to receive the attached electronically at the above-noted email address; please retain a copy of this confirmation for future reference. Si vous recevez ce courriel par erreur, veuillez en aviser l'expéditeur immédiatement, par retour de courriel ou par un autre moyen. Vous avez accepté de recevoir le(s) document(s) ci-joint(s) par voie électronique à l'adresse courriel indiquée ci-dessus; veuillez conserver une copie de cette confirmation pour les fins de reference future.Thank you, Vlad _______________________________________________________________________ If you received this email in error, please advise the sender (by return email or otherwise) immediately. You have consented to receive the attached electronically at the above-noted email address; please retain a copy of this confirmation for future reference. Si vous recevez ce courriel par erreur, veuillez en aviser l'expéditeur immédiatement, par retour de courriel ou par un autre moyen. Vous avez accepté de recevoir le(s) document(s) ci-joint(s) par voie électronique à l'adresse courriel indiquée ci-dessus; veuillez conserver une copie de cette confirmation pour les fins de reference future.
Thank you, Vlad
