HI all,   please suggest how to choose variants of CDP.   we have HDP on prem wanted to migrate CDP latest.   CDP DC or CDP Private cloude   Thanks, kant  ... View more

looking for documentation for HDP to CDP-dc (on prim)     Thanks, kant ... View more

Hi All, My cluser details: ambari 2.5 HDP 2.6.3 I have installed knox on one of the my node, its working fine on demo ldap service. but when i change the configuration for ldap getting below mentioned error: 2019-02-14 14:22:26,842 INFO hadoop.gateway (KnoxLdapRealm.java:getUserDn(691)) - Computed userDn: cn=username,ou=hadoop_usr_dev,ou=groups,ou=accounts,dc=domainname,dc=com using dnTemplate for principal: username 2019-02-14 14:22:26,847 INFO hadoop.gateway (KnoxLdapRealm.java:doGetAuthenticationInfo(203)) - Could not login: org.apache.shiro.authc.UsernamePasswordToken - username, rememberMe=false (1.1.1.1) 2019-02-14 14:22:26,847 ERROR hadoop.gateway (KnoxLdapRealm.java:doGetAuthenticationInfo(205)) - Shiro unable to login: javax.naming.AuthenticationException: [LDAP: error code 32 - No Such Object] kindly suggest what went wrong , if any ody faced this issue. Thanks, kant ... View more

HI All, I have installed atlas and working fine and able to see the hive table lineage successfully. now we wanted see lineage for HBASE table and columns. My HDP version is 2.6.3 my ambari version is 2.5.3 Altals will support the lineage for Hbase tables ..? if yes kindly suggest step to configure In atlas webUI in search dropdown i cna see HABE_TABLE , when i searched with hbase-table result is empty. if i search with HIVE_TABLE result is showing all hive tables. kindly suggest. ... View more

Hi All, I have setup knox locally and works fine. now wanted to integrate with LDAP kindly suggest configuration file to be updated and what are information required from AD/LDAP team. My cluster is non secure (non KRB) cluster. Thanks, kant ... View more

My cluster deails: Ambari version --> 2.5.2 HDP version --> 2.6.3 HDP installed and managed by ambari Now i want to upgrdae ambari from 2.5.2 to 2.7.X . can i directly go for 2.7.x or first i have to upgrade 2.6.x and than 2.6.X to 2.7.x..? Kindly suggest. Thanks, Kant ... View more

we are planning for new dev 10 node cluster i need user management in HDP with Ambari. wanted to go for KRB integrated with AD 1.Do we need any service account to be created..? 2. Let assume that secure (KRB) cluster is u and running , how do i set up new users going forward , if user addded in AD group is the only way and hdfs home directory on edge node. actually my question here is how to synac AD users with hdp clusters. 3. do we need separate ids for yarn job in AD pr how to manage jobs etc. please point me out for some good link or readables. Thanks, kant ... View more

Hi All, I am trying to run hive on spark engine. cluster details: HDP 2.6/ Ambari 2.5 /hive-1.2.1/saprk-1.6 I have cpoied spark assembly jar file to hive /lib/ directory and set hive.execution.engine=spark and tried to run query through an error as below . hive> set hive.execution.engine=spark; hive> select count(*) from sparksql_query.final_result; Query ID = user_20180906105558_d4566904-e2a4-4d94-b91b-404bdd6c1b12 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> Starting Spark Job = 61362f50-0bd4-4676-bfef-87d433386a94 Status: SENT Failed to execute spark task, with exception 'java.lang.IllegalStateException(RPC channel is closed.)' FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.spark.SparkTask hive> Any sigggestion will helps me a lot kant ... View more

Hi Frnds, I have installed ranger on HDP 2.6.3 cluster non krb , i have navigate the below location but lof file is empty but i am able to see access entry in ranger webUI. just wnated to know the log location of access files xasecure.audit.destination.hdfs.dir hdfs://<Hostanme>:8020/ranger/audit /ranger/audit/hiveServer2/20180711/ /ranger/audit/hiveServer2/20180711/hiveServer2_ranger_audit_hostname.lfnet.se.log ... View more

cluster details: HDP 2.6.3 - upgraded from 2.5 to 2.6 - all services are working fine without any issuess zeppelin webpage access error HTTP 503 i agve logged into zeppelin hosts root manually changed group name and permission drwxrwxrwx 3 zeppelin zeppelin 4096 Apr 24 14:19 webapps tried to access webpage same error, i knkow there may be restart required to zeppelin service. once i restarted zeppelin via ambari the owner and permission of the webapps folder are changing to drwxr-x--- 3 zeppelin zeppelin 4096 Apr 24 14:40 webapps pease can any one suggest how to solve this issue . ... View more

I have upgraded HDP clsuter from 2.5.3 to 2.6.3 (not finalized at) in testing pahse. Only zeppelin is the issue , rest all services are working fine. zeppelin webUI not able to access after upgrdae. I have checked /usr/hdp/2.6.3.0-235/zeppelin/webapps drwxr-x--- 3 zeppelin zeppelin 4096 Apr 23 14:13 webapps - permission , i have changed it to zeppelin:hadoop and restarted - again webapps folder ownership is chnaging to zeppelin:zeppelin bu service restart. I tried to enable to HDFS storgae for zeppelin and tried with local as well by setting conf location and storage type. but still i am not able to access webui. Kindly suggest thanks in Adv =====================LOG FILE================= Here log file here: tail -n 100 zeppelin-zeppelin-.log at org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:132) at org.eclipse.jetty.server.Server.start(Server.java:387) at org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:114) at org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:61) at org.eclipse.jetty.server.Server.doStart(Server.java:354) at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68) at org.apache.zeppelin.server.ZeppelinServer.main(ZeppelinServer.java:213) INFO [2018-04-23 13:58:23,303] ({main} AbstractConnector.java[doStart]:266) - Started ServerConnector@52b6319f{HTTP/1.1}{0.0.0.0:9995} INFO [2018-04-23 13:58:23,303] ({main} Server.java[doStart]:379) - Started @4279ms INFO [2018-04-23 13:58:23,303] ({main} ZeppelinServer.java[main]:221) - Done, zeppelin server started INFO [2018-04-23 14:12:55,315] ({Thread-14} ZeppelinServer.java[run]:225) - Shutting down Zeppelin Server ... INFO [2018-04-23 14:12:55,318] ({Thread-14} AbstractConnector.java[doStop]:306) - Stopped ServerConnector@52b6319f{HTTP/1.1}{0.0.0.0:9995} INFO [2018-04-23 14:12:55,322] ({Thread-14} ContextHandler.java[log]:2052) - Cleaning up Shiro Environment INFO [2018-04-23 14:12:55,322] ({Thread-14} ContextHandler.java[doStop]:865) - Stopped o.e.j.w.WebAppContext@10e92f8f{/,file:/usr/hdp/2.6.3.0-235/zeppelin/webapps/webapp/,UNAVAILABLE}{/usr/hdp/current/zeppelin-server/lib/zeppelin-web-0.7.3.2.6.3.0-235.war} ERROR [2018-04-23 14:12:55,973] ({Thread-14} ZeppelinServer.java[run]:232) - Error while stopping servlet container java.lang.NullPointerException at org.apache.zeppelin.server.ZeppelinServer$2.run(ZeppelinServer.java:228) INFO [2018-04-23 14:12:55,973] ({Thread-14} ZeppelinServer.java[run]:234) - Bye INFO [2018-04-23 14:13:06,502] ({main} ZeppelinConfiguration.java[create]:102) - Load configuration from file:/etc/zeppelin/2.6.3.0-235/0/zeppelin-site.xml INFO [2018-04-23 14:13:06,565] ({main} ZeppelinConfiguration.java[create]:110) - Server Host: 0.0.0.0 INFO [2018-04-23 14:13:06,565] ({main} ZeppelinConfiguration.java[create]:112) - Server Port: 9995 INFO [2018-04-23 14:13:06,565] ({main} ZeppelinConfiguration.java[create]:116) - Context Path: / INFO [2018-04-23 14:13:06,568] ({main} ZeppelinConfiguration.java[create]:117) - Zeppelin Version: 0.7.3 INFO [2018-04-23 14:13:06,592] ({main} Log.java[initialized]:186) - Logging initialized @400ms INFO [2018-04-23 14:13:06,667] ({main} ZeppelinServer.java[setupWebAppContext]:370) - ZeppelinServer Webapp path: /usr/hdp/current/zeppelin-server/webapps INFO [2018-04-23 14:13:06,971] ({main} ZeppelinServer.java[main]:211) - Starting zeppelin server INFO [2018-04-23 14:13:06,973] ({main} Server.java[doStart]:327) - jetty-9.2.15.v20160210 INFO [2018-04-23 14:13:09,107] ({main} StandardDescriptorProcessor.java[visitServlet]:297) - NO JSP Support for /, did not find org.eclipse.jetty.jsp.JettyJspServlet INFO [2018-04-23 14:13:09,119] ({main} ContextHandler.java[log]:2052) - Initializing Shiro environment INFO [2018-04-23 14:13:09,119] ({main} EnvironmentLoader.java[initEnvironment]:128) - Starting Shiro environment initialization. INFO [2018-04-23 14:13:09,196] ({main} EnvironmentLoader.java[initEnvironment]:141) - Shiro environment initialized in 76 ms. WARN [2018-04-23 14:13:09,202] ({main} ServletHolder.java[getNameOfJspClass]:923) - Unable to make identifier for jsp rest trying rest instead WARN [2018-04-23 14:13:09,653] ({main} NativeCodeLoader.java[<clinit>]:62) - Unable to load native-hadoop library for your platform... using builtin-java classes where applicable WARN [2018-04-23 14:13:11,472] ({main} DomainSocketFactory.java[<init>]:117) - The short-circuit local reads feature cannot be used because libhadoop cannot be loaded. INFO [2018-04-23 14:13:11,485] ({main} FileSystemConfigStorage.java[<init>]:69) - Creating filesystem: org.apache.hadoop.hdfs.DistributedFileSystem INFO [2018-04-23 14:13:11,619] ({main} FileSystemConfigStorage.java[<init>]:74) - Store zeppelin configuration files under hdfs://<NN>:8020/user/zeppelin/conf INFO [2018-04-23 14:13:11,791] ({main} InterpreterSettingManager.java[init]:328) - InterpreterSettingRef name jdbc INFO [2018-04-23 14:13:11,792] ({main} InterpreterSettingManager.java[init]:328) - InterpreterSettingRef name angular INFO [2018-04-23 14:13:11,792] ({main} InterpreterSettingManager.java[init]:328) - InterpreterSettingRef name livy INFO [2018-04-23 14:13:11,792] ({main} InterpreterSettingManager.java[init]:328) - InterpreterSettingRef name spark INFO [2018-04-23 14:13:11,792] ({main} InterpreterSettingManager.java[init]:328) - InterpreterSettingRef name sh INFO [2018-04-23 14:13:11,792] ({main} InterpreterSettingManager.java[init]:328) - InterpreterSettingRef name md INFO [2018-04-23 14:13:11,794] ({main} FileSystemConfigStorage.java[loadInterpreterSettings]:97) - Load Interpreter Setting from file: hdfs://<NN>:8020/user/zeppelin/conf/interpreter.json WARN [2018-04-23 14:13:11,930] ({main} ContextHandler.java[log]:2062) - unavailable javax.servlet.ServletException: Resource class org.apache.zeppelin.server.ZeppelinServer can not be instantiated due to InvocationTargetException at org.apache.cxf.jaxrs.servlet.CXFNonSpringJaxrsServlet.createSingletonInstance(CXFNonSpringJaxrsServlet.java:396) at org.apache.cxf.jaxrs.servlet.CXFNonSpringJaxrsServlet.createApplicationInstance(CXFNonSpringJaxrsServlet.java:454) at org.apache.cxf.jaxrs.servlet.CXFNonSpringJaxrsServlet.createServerFromApplication(CXFNonSpringJaxrsServlet.java:432) at org.apache.cxf.jaxrs.servlet.CXFNonSpringJaxrsServlet.init(CXFNonSpringJaxrsServlet.java:93) at org.eclipse.jetty.servlet.ServletHolder.initServlet(ServletHolder.java:616) at org.eclipse.jetty.servlet.ServletHolder.initialize(ServletHolder.java:396) at org.eclipse.jetty.servlet.ServletHandler.initialize(ServletHandler.java:871) at org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:298) at org.eclipse.jetty.webapp.WebAppContext.startWebapp(WebAppContext.java:1349) at org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1342) at org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:741) at org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:505) at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68) at org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:132) at org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:114) at org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:61) at org.eclipse.jetty.server.handler.ContextHandlerCollection.doStart(ContextHandlerCollection.java:163) at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68) at org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:132) at org.eclipse.jetty.server.Server.start(Server.java:387) at org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:114) at org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:61) at org.eclipse.jetty.server.Server.doStart(Server.java:354) at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68) at org.apache.zeppelin.server.ZeppelinServer.main(ZeppelinServer.java:213) WARN [2018-04-23 14:13:12,603] ({main} WebAppContext.java[doStart]:514) - Failed startup of context o.e.j.w.WebAppContext@10e92f8f{/,file:/usr/hdp/2.6.3.0-235/zeppelin/webapps/webapp/,STARTING}{/usr/hdp/current/zeppelin-server/lib/zeppelin-web-0.7.3.2.6.3.0-235.war} javax.servlet.ServletException: Resource class org.apache.zeppelin.server.ZeppelinServer can not be instantiated due to InvocationTargetException at org.apache.cxf.jaxrs.servlet.CXFNonSpringJaxrsServlet.createSingletonInstance(CXFNonSpringJaxrsServlet.java:396) at org.apache.cxf.jaxrs.servlet.CXFNonSpringJaxrsServlet.createApplicationInstance(CXFNonSpringJaxrsServlet.java:454) at org.apache.cxf.jaxrs.servlet.CXFNonSpringJaxrsServlet.createServerFromApplication(CXFNonSpringJaxrsServlet.java:432) at org.apache.cxf.jaxrs.servlet.CXFNonSpringJaxrsServlet.init(CXFNonSpringJaxrsServlet.java:93) at org.eclipse.jetty.servlet.ServletHolder.initServlet(ServletHolder.java:616) at org.eclipse.jetty.servlet.ServletHolder.initialize(ServletHolder.java:396) at org.eclipse.jetty.servlet.ServletHandler.initialize(ServletHandler.java:871) at org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:298) at org.eclipse.jetty.webapp.WebAppContext.startWebapp(WebAppContext.java:1349) at org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1342) at org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:741) at org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:505) at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68) at org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:132) at org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:114) at org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:61) at org.eclipse.jetty.server.handler.ContextHandlerCollection.doStart(ContextHandlerCollection.java:163) at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68) at org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:132) at org.eclipse.jetty.server.Server.start(Server.java:387) at org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:114) at org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:61) at org.eclipse.jetty.server.Server.doStart(Server.java:354) at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68) at org.apache.zeppelin.server.ZeppelinServer.main(ZeppelinServer.java:213) INFO [2018-04-23 14:13:12,609] ({main} AbstractConnector.java[doStart]:266) - Started ServerConnector@7342e05d{HTTP/1.1}{0.0.0.0:9995} INFO [2018-04-23 14:13:12,609] ({main} Server.java[doStart]:379) - Started @6419ms INFO [2018-04-23 14:13:12,609] ({main} ZeppelinServer.java[main]:221) - Done, zeppelin server started ... View more

Thanks in Advance I am trying to upgrade hdp 2.5.3 to 2.6.3 via ambrai. (1- masater and 2 DNs) created local repo. updated version file (HDP-2.6.3.0-235.xml) from the repo list and browsed into ambari version tab. updated local repo path with respect to OS version and hit on install button. packages are pushed to master node but getting error on both the data node as error mentioned below . kindly any one help on this issue. Thanks, kant ERROR with transaction check vs depsolve: hdp-select >= 2.6.4.0-91 is needed by (installed) shc_2_6_4_0_91-1.1.0.2.6.4.0-91.noarch ** Found 2 pre-existing rpmdb problem(s), 'yum check' output follows: libdb-5.3.21-21.el7_4.x86_64 is a duplicate with libdb-5.3.21-20.el7.x86_64 shc_2_6_4_0_91-1.1.0.2.6.4.0-91.noarch has missing requires of hdp-select >= ('0', '2.6.4.0', '91') Your transaction was saved, rerun it with: yum load-transaction /tmp/yum_save_tx.2018-04-16.10-01.4oTlyk.yumtx 2018-04-16 10:01:40,333 - checked_call[['/usr/bin/yum', '-d', '0', '-e', '0', 'check', 'dependencies']] {'sudo': True} 2018-04-16 10:01:42,425 - Could not install packages. Error: Execution of '/usr/bin/yum -d 0 -e 0 check dependencies' returned 1. Error: check ['dependencies'] shc_2_6_4_0_91-1.1.0.2.6.4.0-91.noarch has missing requires of hdp-select >= ('0', '2.6.4.0', '91') Traceback (most recent call last): File "/var/lib/ambari-agent/cache/custom_actions/scripts/install_packages.py", line 168, in actionexecute ret_code = self.install_packages(package_list) File "/var/lib/ambari-agent/cache/custom_actions/scripts/install_packages.py", line 409, in install_packages elif not verifyDependencies(): File "/usr/lib/python2.6/site-packages/resource_management/libraries/functions/packages_analyzer.py", line 311, in verifyDependencies code, out = rmf_shell.checked_call(cmd, sudo=True) File "/usr/lib/python2.6/site-packages/resource_management/core/shell.py", line 72, in inner result = function(command, **kwargs) File "/usr/lib/python2.6/site-packages/resource_management/core/shell.py", line 102, in checked_call tries=tries, try_sleep=try_sleep, timeout_kill_strategy=timeout_kill_strategy) File "/usr/lib/python2.6/site-packages/resource_management/core/shell.py", line 150, in _call_wrapper result = _call(command, **kwargs_copy) File "/usr/lib/python2.6/site-packages/resource_management/core/shell.py", line 303, in _call raise ExecutionFailed(err_msg, code, out, err) ExecutionFailed: Execution of '/usr/bin/yum -d 0 -e 0 check dependencies' returned 1. Error: check ['dependencies'] shc_2_6_4_0_91-1.1.0.2.6.4.0-91.noarch has missing requires of hdp-select >= ('0', '2.6.4.0', '91') DN2: ERROR with transaction check vs depsolve: hdp-select >= 2.6.4.0-91 is needed by (installed) pig_2_6_4_0_91-0.16.0.2.6.4.0-91.noarch hdp-select >= 2.6.4.0-91 is needed by (installed) tez_2_6_4_0_91-0.7.0.2.6.4.0-91.noarch ** Found 10 pre-existing rpmdb problem(s), 'yum check' output follows: glibc-2.17-196.el7_4.2.x86_64 is a duplicate with glibc-2.17-196.el7.x86_64 glibc-common-2.17-196.el7_4.2.x86_64 is a duplicate with glibc-common-2.17-196.el7.x86_64 libdb-5.3.21-21.el7_4.x86_64 is a duplicate with libdb-5.3.21-20.el7.x86_64 pig_2_6_4_0_91-0.16.0.2.6.4.0-91.noarch has missing requires of hadoop_2_6_4_0_91-client pig_2_6_4_0_91-0.16.0.2.6.4.0-91.noarch has missing requires of hdp-select >= ('0', '2.6.4.0', '91') tez_2_6_4_0_91-0.7.0.2.6.4.0-91.noarch has missing requires of hadoop_2_6_4_0_91 tez_2_6_4_0_91-0.7.0.2.6.4.0-91.noarch has missing requires of hadoop_2_6_4_0_91-hdfs tez_2_6_4_0_91-0.7.0.2.6.4.0-91.noarch has missing requires of hadoop_2_6_4_0_91-mapreduce tez_2_6_4_0_91-0.7.0.2.6.4.0-91.noarch has missing requires of hadoop_2_6_4_0_91-yarn tez_2_6_4_0_91-0.7.0.2.6.4.0-91.noarch has missing requires of hdp-select >= ('0', '2.6.4.0', '91') Your transaction was saved, rerun it with: yum load-transaction /tmp/yum_save_tx.2018-04-12.08-26.99xfvr.yumtx ... View more