" as Thanks Arjun.... I am able to use this and got a success message for adding the storage plugin.
But while querying, I am getting a strange error. For example, if I do SELECT * FROM myhivetest.testschema.`testtable`; I am finding DRILL is submitting the query as :- sql SELECT * FROM.testschema.testtable plugin BIGRED Fragment 0:0 If you see there is one extra DOT (.) before the schema name and when it going to my hive environment from DRILL it is failing for the extra DOT. (org.apache.hive.service.cli.HiveSQLException) Error while compiling statement: FAILED: ParseException line 2:4 cannot recognize input near '.' 'testschema' '.' in join source Also when I am running count(*) DRILL is assigning "$f0" as the alias and failing. Error: DATA_READ ERROR: The JDBC storage plugin failed while trying setup the SQL query. sql SELECT COUNT(*) AS CNT FROM (SELECT 0 AS $f0 FROM. testschema . testtable ) AS t plugin myhivetest Fragment 0:0 [Error Id: d6a2fdf6-7979-4415-8d08-afbcd3667bde on rs-master.redstack.com:31010] (state=,code=0) Please try from your side, and let me know if you are facing the same issue. On Thu, Mar 15, 2018 at 1:49 AM, Arjun kr <arjun...@outlook.com> wrote: > Hi Asim, > > I was able to connect to Hive 1.2 using jdbc storage plugin with two below > jars. You may give it a try with these jars. > > http://central.maven.org/maven2/org/apache/hive/hive- > service/1.1.1/hive-service-1.1.1.jar > > http://central.maven.org/maven2/org/apache/hive/hive- > jdbc/1.1.1/hive-jdbc-1.1.1.jar > > Thanks, > > Arjun > > > > ________________________________ > From: Arjun kr > Sent: Wednesday, March 14, 2018 1:05 PM > To: user@drill.apache.org > Subject: Re: hive connection as generic jdbc > > > Looks like hive-jdbc-1.1.1-standalone.jar has 'slf4j-log4j' bundled.You > may try cloning below repo for hive uber jar that tried earlier. It does > not include above the jar. You can try removing > 'org.apache.httpcomponents:httpclient' > and 'httpcore' from artifact include list and build new jar. > > > https://github.com/timveil/hive-jdbc-uber-jar > > > https://github.com/timveil/hive-jdbc-uber-jar/blob/master/pom.xml#L168 > > > Also, see if hive 0.14 jdbc jar works. > > > https://github.com/timveil/hive-jdbc-uber-jar/releases/ > download/v1.0-2.2.4.2/hive-jdbc-uber-2.2.4.2.jar' > > > Thanks, > > > Arjun > > > ________________________________ > From: Asim Kanungo <asim...@gmail.com> > Sent: Wednesday, March 14, 2018 9:06 AM > To: user@drill.apache.org > Subject: Re: hive connection as generic jdbc > > Hi Arjun, > > With that I am getting error while starting the drill bit. > SLF4J: Class path contains multiple SLF4J bindings. > SLF4J: Found binding in > [jar:file:/opt/apache-drill-1.12.0/jars/3rdparty/hive-jdbc- > 1.1.1-standalone.jar!/org/slf4j/impl/StaticLoggerBinder.class] > SLF4J: Found binding in > [jar:file:/opt/apache-drill-1.12.0/jars/classb/logback- > classic-1.0.13.jar!/org/slf4j/impl/StaticLoggerBinder.class] > SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an > SLF4J Error Codes<http://www.slf4j.org/codes.html#multiple_bindings> > www.slf4j.org > SLF4J warning or error messages and their meanings No SLF4J providers were > found. This warning, i.e. not an error, message is reported when no SLF4J > ... > > > > explanation. > SLF4J: Actual binding is of type [org.slf4j.impl.Log4jLoggerFactory] > SLF4J: Detected both log4j-over-slf4j.jar AND slf4j-log4j12.jar on the > class path, preempting StackOverflowError. > SLF4J: See also http://www.slf4j.org/codes.html#log4jDelegationLoop for > more details. > Exception in thread "main" java.lang.ExceptionInInitializerError > at org.apache.log4j.LogManager.getLogger(LogManager.java:44) > at > org.slf4j.impl.Log4jLoggerFactory.getLogger(Log4jLoggerFactory.java:66) > at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:277) > at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:288) > at org.apache.drill.exec.server.Drillbit.<clinit>(Drillbit. > java:61) > Caused by: java.lang.IllegalStateException: Detected both > log4j-over-slf4j.jar AND slf4j-log4j12.jar on the class path, preempting > StackOverflowError. See also > http://www.slf4j.org/codes.html#log4jDelegationLoop for more details. > at > org.apache.log4j.Log4jLoggerFactory.<clinit>(Log4jLoggerFactory.java:51) > ... 5 more > > I have done some googling and found can be resolved by adding the > exclusion. But not sure which POM file has to be edited. > Please guide, if there is any other jar file I should use and/or if any > changes required. > > On Tue, Mar 13, 2018 at 1:22 PM, Arjun kr <arjun...@outlook.com> wrote: > > > Hi Asim, > > > > > > Can you try using below jar? It looks like hive 1.2 onwards, Hive uses > > httpclient version 4.4. The previous versions of Hive uses httpclient > > version 4.2.5. You may try with hive 1.1.1 standalone jar to see if it > > helps. > > > > > > http://central.maven.org/maven2/org/apache/hive/hive- > > jdbc/1.1.1/hive-jdbc-1.1.1-standalone.jar > > > > > > Thanks, > > > > Arjun > > > > ________________________________ > > From: Asim Kanungo <asim...@gmail.com> > > Sent: Tuesday, March 13, 2018 11:47 AM > > To: user@drill.apache.org > > Subject: Re: hive connection as generic jdbc > > > > Hi Arjun, > > > > I have tried it, but no luck. I am still getting the INSTANCE error > (Caused > > by: java.lang.NoSuchFieldError: INSTANCE). > > I am assuming it is happening for some version mismatch, I am poor in > Java > > but found an article given in the below link. > > Can you please suggest if we can do any changes to the script. I can > > recompile the code after the change and deploy the jar file for the test. > > > > https://github.com/qubole/streamx/issues/32 > > [https://avatars0.githubusercontent.com/u/1134147?s=400&v=4]<https:// > > github.com/qubole/streamx/issues/32> > > > > java.lang.NoSuchFieldError: INSTANCE exception, caused by ...< > > https://github.com/qubole/streamx/issues/32> > > github.com > > streamx - kafka-connect-s3 : Ingest data from Kafka to Object Stores(s3) > > > > > > > > > > > > On Tue, Mar 13, 2018 at 12:30 AM, Arjun kr <arjun...@outlook.com> wrote: > > > > > Hi Asim, > > > > > > > > > You may give it a shot by adding this uber jar to Drill 3rd party > > > directory (Remove previously copied jars). For truststore, try giving > > > absolute path. The test was to validate if hive uber jar works with > your > > > Hive setup. > > > > > > > > > Thanks, > > > > > > > > > Arjun > > > > > > > > > ________________________________ > > > From: Asim Kanungo <asim...@gmail.com> > > > Sent: Tuesday, March 13, 2018 10:48 AM > > > To: user@drill.apache.org > > > Subject: Re: hive connection as generic jdbc > > > > > > Hi Arjun, > > > > > > I have tried with the hive jdbc uber jar and able to make a successful > > > connection. > > > java -cp > > > "hive-jdbc-uber-2.6.3.0-235.jar:sqlline-1.1.9-drill-r7. > > jar:jline-2.10.jar" > > > sqlline.SqlLine -d org.apache.hive.jdbc.HiveDriver -u > "jdbc:hive2://knox > > > server name:port/default;ssl=true;sslTrustStore=location and filename > of > > > jks file;trustStorePassword=********;transportMode=http;httpPath=path > " > > -n > > > username-p ******** -e "show tables;" > > > > > > As we have SSL enabled system so I have to give the extra details in > the > > > URL and it worked. Does that mean it should work for adding it as a > > generic > > > JDBC.How is this test related to my issue ? > > > > > > Thanks > > > Asim > > > > > > > > > > > > > > > > > > On Mon, Mar 12, 2018 at 10:36 PM, Arjun kr <arjun...@outlook.com> > wrote: > > > > > > > Hi Asim, > > > > > > > > > > > > You may try using hive uber jar in case you have not tried it. See if > > > > below link helps. > > > > > > > > > > > > https://github.com/timveil/hive-jdbc-uber-jar/releases > > > [https://avatars0.githubusercontent.com/u/3260845?s=400&v=4]<https:// > > > github.com/timveil/hive-jdbc-uber-jar/releases> > > > > > > Releases · timveil/hive-jdbc-uber-jar · GitHub<https://github.com/ > > > timveil/hive-jdbc-uber-jar/releases> > > > github.com > > > hive-jdbc-uber-jar - Hive JDBC "uber" or "standalone" jar based on the > > > latest Hortonworks Data Platform (HDP) > > > > > > > > > > > > > > > > > > > > > It would be ideal to test this uber jar with a sample JDBC > application > > > > before trying with Drill. > > > > > > > > > > > > java -cp "hive-jdbc-uber-2.6.3.0-235.jar:$DRILL_HOME/jars/3rdparty/ > > > > sqlline-1.1.9-drill-r7.jar:$DRILL_HOME/jars/3rdparty/jline-2.10.jar" > > > > sqlline.SqlLine -d org.apache.hive.jdbc.HiveDriver -u "<JDBC URL>" > -n > > > > <user> -p <password> -e "show tables;" > > > > > > > > > > > > Thanks, > > > > > > > > > > > > Arjun > > > > > > > > > > > > > > > > ________________________________ > > > > From: Asim Kanungo <asim...@gmail.com> > > > > Sent: Tuesday, March 13, 2018 8:37 AM > > > > To: user@drill.apache.org > > > > Subject: Re: hive connection as generic jdbc > > > > > > > > Thanks Kunal... > > > > > > > > Here are the details. > > > > { > > > > "type": "jdbc", > > > > "driver": "org.apache.hive.jdbc.HiveDriver", > > > > "url": "jdbc:hive2://knox > > > > address:port/default?ssl=true&transportMode=http&httpPath= > > > > pathdetail&sslTrustStore=mytruststore.jks& > trustStorePassword=******", > > > > "username": "XXXXXXX", > > > > "password": "**********", > > > > "enabled": true > > > > } > > > > > > > > Please note that we have a SSL enabled system, so have used the > > > Truststore > > > > settings. > > > > Please let me know if you need any more details. > > > > > > > > Thanks > > > > Asim > > > > > > > > > > > > On Sun, Mar 11, 2018 at 11:55 PM, Kunal Khatua <ku...@apache.org> > > wrote: > > > > > > > > > I'm not sure how this is resolved since Hive is directly accessed > by > > > > Drill > > > > > using the Hive storage plugin, instead of via the JDBC storage > > plugin. > > > > > Perhaps you can share the parameters of the JDBC storage plugin you > > > used, > > > > > so that folks more familiar with the JDBC storage plugin can help. > > > > > I'll see what I can find out in the meanwhile. > > > > > ~ Kunal > > > > > > > > > > On Sat, Mar 10, 2018 at 7:23 PM, Asim Kanungo <asim...@gmail.com> > > > wrote: > > > > > > > > > > > Hi Kunal, > > > > > > > > > > > > I have tried the steps and getting the below error:- > > > > > > > > > > > > 2018-03-08 22:39:59,234 [qtp433826182-75] ERROR > > > > > > o.a.d.e.server.rest.StorageResources - Unable to create/ update > > > > plugin: > > > > > > test > > > > > > org.apache.drill.common.exceptions.ExecutionSetupException: > > Failure > > > > > > setting > > > > > > up new storage plugin configuration for config > > > > > > org.apache.drill.exec.store.jdbc.JdbcStorageConfig@8ef5d26f > > > > > > at > > > > > > org.apache.drill.exec.store.StoragePluginRegistryImpl.create( > > > > > > StoragePluginRegistryImpl.java:355) > > > > > > ~[drill-java-exec-1.12.0.jar:1.12.0] > > > > > > at > > > > > > org.apache.drill.exec.store.StoragePluginRegistryImpl. > > > createOrUpdate( > > > > > > StoragePluginRegistryImpl.java:239) > > > > > > ~[drill-java-exec-1.12.0.jar:1.12.0] > > > > > > at > > > > > > org.apache.drill.exec.server.rest.PluginConfigWrapper. > > > > > > createOrUpdateInStorage(PluginConfigWrapper.java:57) > > > > > > ~[drill-java-exec-1.12.0.jar:1.12.0] > > > > > > at > > > > > > org.apache.drill.exec.server.rest.StorageResources. > > > > > > createOrUpdatePluginJSON(StorageResources.java:162) > > > > > > [drill-java-exec-1.12.0.jar:1.12.0] > > > > > > at > > > > > > org.apache.drill.exec.server.rest.StorageResources. > > > > createOrUpdatePlugin( > > > > > > StorageResources.java:177) > > > > > > [drill-java-exec-1.12.0.jar:1.12.0] > > > > > > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native > > > Method) > > > > > > ~[na:1.8.0_73] > > > > > > at > > > > > > sun.reflect.NativeMethodAccessorImpl.invoke( > > > > > NativeMethodAccessorImpl.java: > > > > > > 62) > > > > > > ~[na:1.8.0_73] > > > > > > at > > > > > > sun.reflect.DelegatingMethodAccessorImpl.invoke( > > > > > > DelegatingMethodAccessorImpl.java:43) > > > > > > ~[na:1.8.0_73] > > > > > > at java.lang.reflect.Method.invoke(Method.java:497) > > > > > ~[na:1.8.0_73] > > > > > > at > > > > > > org.glassfish.jersey.server.model.internal. > > > > > ResourceMethodInvocationHandle > > > > > > rFactory$1.invoke(ResourceMethodInvocationHandle > rFactory.java:81) > > > > > > [jersey-server-2.8.jar:na] > > > > > > at > > > > > > org.glassfish.jersey.server.model.internal. > > > > > AbstractJavaResourceMethodDisp > > > > > > atcher$1.run(AbstractJavaResourceMethodDispatcher.java:151) > > > > > > [jersey-server-2.8.jar:na] > > > > > > at > > > > > > org.glassfish.jersey.server.model.internal. > > > > > AbstractJavaResourceMethodDisp > > > > > > atcher.invoke(AbstractJavaResourceMethodDispatcher.java:171) > > > > > > [jersey-server-2.8.jar:na] > > > > > > at > > > > > > org.glassfish.jersey.server.model.internal. > > > > > JavaResourceMethodDispatcherPr > > > > > > ovider$TypeOutInvoker.doDispatch(JavaResourceMethodDispatcherPr > > > > > > ovider.java:195) > > > > > > [jersey-server-2.8.jar:na] > > > > > > at > > > > > > org.glassfish.jersey.server.model.internal. > > > > > AbstractJavaResourceMethodDisp > > > > > > atcher.dispatch(AbstractJavaResourceMethodDispatcher.java:104) > > > > > > [jersey-server-2.8.jar:na] > > > > > > at > > > > > > org.glassfish.jersey.server.model.ResourceMethodInvoker. > > > > > > invoke(ResourceMethodInvoker.java:387) > > > > > > [jersey-server-2.8.jar:na] > > > > > > at > > > > > > org.glassfish.jersey.server.model.ResourceMethodInvoker. > > > > > > apply(ResourceMethodInvoker.java:331) > > > > > > [jersey-server-2.8.jar:na] > > > > > > at > > > > > > org.glassfish.jersey.server.model.ResourceMethodInvoker. > > > > > > apply(ResourceMethodInvoker.java:103) > > > > > > [jersey-server-2.8.jar:na] > > > > > > at > > > > > > org.glassfish.jersey.server.ServerRuntime$1.run( > > > > ServerRuntime.java:269) > > > > > > [jersey-server-2.8.jar:na] > > > > > > at org.glassfish.jersey.internal. > > > > Errors$1.call(Errors.java:271) > > > > > > [jersey-common-2.8.jar:na] > > > > > > at org.glassfish.jersey.internal. > > > > Errors$1.call(Errors.java:267) > > > > > > [jersey-common-2.8.jar:na] > > > > > > at org.glassfish.jersey.internal. > > Errors.process(Errors.java: > > > > 315) > > > > > > [jersey-common-2.8.jar:na] > > > > > > at org.glassfish.jersey.internal. > > Errors.process(Errors.java: > > > > 297) > > > > > > [jersey-common-2.8.jar:na] > > > > > > at org.glassfish.jersey.internal. > > Errors.process(Errors.java: > > > > 267) > > > > > > [jersey-common-2.8.jar:na] > > > > > > at > > > > > > org.glassfish.jersey.process.internal.RequestScope. > > > > > > runInScope(RequestScope.java:297) > > > > > > [jersey-common-2.8.jar:na] > > > > > > at > > > > > > org.glassfish.jersey.server.ServerRuntime.process( > > > > > ServerRuntime.java:252) > > > > > > [jersey-server-2.8.jar:na] > > > > > > at > > > > > > org.glassfish.jersey.server.ApplicationHandler.handle( > > > > > > ApplicationHandler.java:1023) > > > > > > [jersey-server-2.8.jar:na] > > > > > > at > > > > > > org.glassfish.jersey.servlet.WebComponent.service( > > > > WebComponent.java:372) > > > > > > [jersey-container-servlet-core-2.8.jar:na] > > > > > > at > > > > > > org.glassfish.jersey.servlet.ServletContainer.service( > > > > > > ServletContainer.java:382) > > > > > > [jersey-container-servlet-core-2.8.jar:na] > > > > > > at > > > > > > org.glassfish.jersey.servlet.ServletContainer.service( > > > > > > ServletContainer.java:345) > > > > > > [jersey-container-servlet-core-2.8.jar:na] > > > > > > at > > > > > > org.glassfish.jersey.servlet.ServletContainer.service( > > > > > > ServletContainer.java:220) > > > > > > [jersey-container-servlet-core-2.8.jar:na] > > > > > > at > > > > > > org.eclipse.jetty.servlet.ServletHolder.handle( > > > ServletHolder.java:738) > > > > > > [jetty-servlet-9.1.5.v20140505.jar:9.1.5.v20140505] > > > > > > at > > > > > > org.eclipse.jetty.servlet.ServletHandler.doHandle( > > > > > ServletHandler.java:551) > > > > > > [jetty-servlet-9.1.5.v20140505.jar:9.1.5.v20140505] > > > > > > at > > > > > > org.eclipse.jetty.server.session.SessionHandler. > > > > > > doHandle(SessionHandler.java:219) > > > > > > [jetty-server-9.1.5.v20140505.jar:9.1.5.v20140505] > > > > > > at > > > > > > org.eclipse.jetty.server.handler.ContextHandler. > > > > > > doHandle(ContextHandler.java:1111) > > > > > > [jetty-server-9.1.5.v20140505.jar:9.1.5.v20140505] > > > > > > at > > > > > > org.eclipse.jetty.servlet.ServletHandler.doScope( > > > > > ServletHandler.java:478) > > > > > > [jetty-servlet-9.1.5.v20140505.jar:9.1.5.v20140505] > > > > > > at > > > > > > org.eclipse.jetty.server.session.SessionHandler. > > > > > > doScope(SessionHandler.java:183) > > > > > > [jetty-server-9.1.5.v20140505.jar:9.1.5.v20140505] > > > > > > at > > > > > > org.eclipse.jetty.server.handler.ContextHandler. > > > > > > doScope(ContextHandler.java:1045) > > > > > > [jetty-server-9.1.5.v20140505.jar:9.1.5.v20140505] > > > > > > at > > > > > > org.eclipse.jetty.server.handler.ScopedHandler.handle( > > > > > > ScopedHandler.java:141) > > > > > > [jetty-server-9.1.5.v20140505.jar:9.1.5.v20140505] > > > > > > at > > > > > > org.eclipse.jetty.server.handler.HandlerWrapper.handle( > > > > > > HandlerWrapper.java:97) > > > > > > [jetty-server-9.1.5.v20140505.jar:9.1.5.v20140505] > > > > > > at org.eclipse.jetty.server. > Server.handle(Server.java:462) > > > > > > [jetty-server-9.1.5.v20140505.jar:9.1.5.v20140505] > > > > > > at > > > > > > org.eclipse.jetty.server.HttpChannel.handle( > HttpChannel.java:279) > > > > > > [jetty-server-9.1.5.v20140505.jar:9.1.5.v20140505] > > > > > > at > > > > > > org.eclipse.jetty.server.HttpConnection.onFillable( > > > > > > HttpConnection.java:232) > > > > > > [jetty-server-9.1.5.v20140505.jar:9.1.5.v20140505] > > > > > > at > > > > > > org.eclipse.jetty.io.AbstractConnection$2.run( > > > > > AbstractConnection.java:534) > > > > > > [jetty-io-9.1.5.v20140505.jar:9.1.5.v20140505] > > > > > > at > > > > > > org.eclipse.jetty.util.thread.QueuedThreadPool.runJob( > > > > > > QueuedThreadPool.java:607) > > > > > > [jetty-util-9.1.5.v20140505.jar:9.1.5.v20140505] > > > > > > at > > > > > > org.eclipse.jetty.util.thread.QueuedThreadPool$3.run( > > > > > > QueuedThreadPool.java:536) > > > > > > [jetty-util-9.1.5.v20140505.jar:9.1.5.v20140505] > > > > > > at java.lang.Thread.run(Thread.java:745) [na:1.8.0_73] > > > > > > *Caused by: java.lang.NoSuchFieldError: INSTANCE* > > > > > > at > > > > > > org.apache.http.conn.ssl.SSLConnectionSocketFactory.<clinit>( > > > > > > SSLConnectionSocketFactory.java:144) > > > > > > ~[hive-jdbc.jar:1.2.1000.2.5.3.0-37] > > > > > > at > > > > > > org.apache.hive.jdbc.HiveConnection.getHttpClient( > > > > > HiveConnection.java:365) > > > > > > ~[hive-jdbc.jar:1.2.1000.2.5.3.0-37] > > > > > > at > > > > > > org.apache.hive.jdbc.HiveConnection.createHttpTransport( > > > > > > HiveConnection.java:244) > > > > > > ~[hive-jdbc.jar:1.2.1000.2.5.3.0-37] > > > > > > at > > > > > > org.apache.hive.jdbc.HiveConnection.openTransport( > > > > > HiveConnection.java:191) > > > > > > ~[hive-jdbc.jar:1.2.1000.2.5.3.0-37] > > > > > > at > > > > > > org.apache.hive.jdbc.HiveConnection.<init>( > > HiveConnection.java:155) > > > > > > ~[hive-jdbc.jar:1.2.1000.2.5.3.0-37] > > > > > > at org.apache.hive.jdbc.HiveDriver.connect(HiveDriver. > > > > java:105) > > > > > > ~[hive-jdbc.jar:1.2.1000.2.5.3.0-37] > > > > > > at > > > > > > org.apache.commons.dbcp.DriverConnectionFactory. > createConnection( > > > > > > DriverConnectionFactory.java:38) > > > > > > ~[commons-dbcp-1.4.jar:1.4] > > > > > > at > > > > > > org.apache.commons.dbcp.PoolableConnectionFactory.makeObject( > > > > > > PoolableConnectionFactory.java:582) > > > > > > ~[commons-dbcp-1.4.jar:1.4] > > > > > > at > > > > > > org.apache.commons.dbcp.BasicDataSource. > validateConnectionFactory( > > > > > > BasicDataSource.java:1556) > > > > > > ~[commons-dbcp-1.4.jar:1.4] > > > > > > at > > > > > > org.apache.commons.dbcp.BasicDataSource. > > > createPoolableConnectionFactor > > > > > > y(BasicDataSource.java:1545) > > > > > > ~[commons-dbcp-1.4.jar:1.4] > > > > > > at > > > > > > org.apache.commons.dbcp.BasicDataSource.createDataSource( > > > > > > BasicDataSource.java:1388) > > > > > > ~[commons-dbcp-1.4.jar:1.4] > > > > > > at > > > > > > org.apache.commons.dbcp.BasicDataSource.getConnection( > > > > > > BasicDataSource.java:1044) > > > > > > ~[commons-dbcp-1.4.jar:1.4] > > > > > > at > > > > > > org.apache.calcite.adapter.jdbc.JdbcUtils$DialectPool. > > > > > > get(JdbcUtils.java:73) > > > > > > ~[calcite-core-1.4.0-drill-r23.jar:1.4.0-drill-r23] > > > > > > at > > > > > > org.apache.calcite.adapter.jdbc.JdbcSchema.createDialect( > > > > > > JdbcSchema.java:138) > > > > > > ~[calcite-core-1.4.0-drill-r23.jar:1.4.0-drill-r23] > > > > > > at > > > > > > org.apache.drill.exec.store.jdbc.JdbcStoragePlugin.<init>( > > > > > > JdbcStoragePlugin.java:103) > > > > > > ~[drill-jdbc-storage-1.12.0.jar:1.12.0] > > > > > > at sun.reflect.NativeConstructorAccessorImpl. > > > > newInstance0(Native > > > > > > Method) ~[na:1.8.0_73] > > > > > > at > > > > > > sun.reflect.NativeConstructorAccessorImpl.newInstance( > > > > > > NativeConstructorAccessorImpl.java:62) > > > > > > ~[na:1.8.0_73] > > > > > > at > > > > > > sun.reflect.DelegatingConstructorAccessorImpl.newInstance( > > > > > > DelegatingConstructorAccessorImpl.java:45) > > > > > > ~[na:1.8.0_73] > > > > > > at java.lang.reflect.Constructor. > > > newInstance(Constructor.java: > > > > > 422) > > > > > > ~[na:1.8.0_73] > > > > > > at > > > > > > org.apache.drill.exec.store.StoragePluginRegistryImpl.create( > > > > > > StoragePluginRegistryImpl.java:346) > > > > > > ~[drill-java-exec-1.12.0.jar:1.12.0] > > > > > > ... 45 common frames omitted > > > > > > > > > > > > The JAR file for Hive and HTTP is added. and the > > > > > > "drill.exec.sys.store.provider.local.path" is set in > > > > > > the drill-override.conf file. After searching in google I found > > that > > > > this > > > > > > issue occurs when there is a version mismatch or if one class is > > > > present > > > > > in > > > > > > two or more JAR files. I have not very much idea in Java, so can > > you > > > > > please > > > > > > let me know any particular JAR which has to be removed or added > to > > > > > resolve > > > > > > this issue. > > > > > > Thanks again for your time and help !!!! > > > > > > > > > > > > Thanks > > > > > > Asim > > > > > > > > > > > > On Wed, Mar 7, 2018 at 10:24 PM, Asim Kanungo <asim...@gmail.com > > > > > > wrote: > > > > > > > > > > > > > Thanks Kunal for clarifying... > > > > > > > I am still learning the things, so as per my first project I am > > > > trying > > > > > to > > > > > > > create a successful connection. > > > > > > > I will work on the optimization in the second phase. > > > > > > > Thanks for your valuable tips, let me try to create the hive > > > > connection > > > > > > > through JDBC then. > > > > > > > I suppose I need to put the hive jdbc drivers in the 3rd party > > > > > directory, > > > > > > > please let me know if you have the list of the drivers or jar I > > > need > > > > to > > > > > > put > > > > > > > in the 3rd party directory. > > > > > > > > > > > > > > Thanks > > > > > > > Asim > > > > > > > > > > > > > > On Wed, Mar 7, 2018 at 6:06 PM, Kunal Khatua < > > > kunalkha...@gmail.com> > > > > > > > wrote: > > > > > > > > > > > > > >> You should be able to connect to a Hive cluster via JDBC. > > However, > > > > the > > > > > > >> benefit of using Drill co-located on the same cluster is that > > > Drill > > > > > can > > > > > > >> directly access the data based on locality information from > Hive > > > and > > > > > > >> process across the distributed FS cluster. > > > > > > >> > > > > > > >> With JDBC, any filters you have, will (most probably) not be > > > pushed > > > > > down > > > > > > >> to Hive. So, you'll end up loading the unfiltered data > through a > > > > > single > > > > > > >> data channel from the Hive cluster, into your Drill cluster, > > > before > > > > it > > > > > > can > > > > > > >> start processing. > > > > > > >> > > > > > > >> If using JDBC is the only option, it might be worth using the > > > > 'create > > > > > > >> table as' (or the temporary table variant) to offload that > data > > > into > > > > > > your > > > > > > >> Drill cluster and then execute your analytical queries against > > > this > > > > > > >> offloaded dataset. > > > > > > >> > > > > > > >> On 3/7/2018 2:46:55 PM, Asim Kanungo <asim...@gmail.com> > wrote: > > > > > > >> Hi Team, > > > > > > >> > > > > > > >> Can I connect to hive database as a generic jdbc protocol > like I > > > am > > > > > > doing > > > > > > >> for other RDBMS.Or DRILL can only connect to hive residing in > > the > > > > same > > > > > > >> cluster where Hadoop is installed. > > > > > > >> > > > > > > >> I am talking about the cases where DRILL is installed in one > > > cluster > > > > > and > > > > > > >> my > > > > > > >> Hadoop cluster is different. Can you please guide if I can > > connect > > > > to > > > > > > that > > > > > > >> hive, using jdbc protocol. > > > > > > >> I have tried, but it failed with the error "unable to > add/update > > > > > > storage". > > > > > > >> I am not sure why it has failed as it is not giving any other > > > > > messages, > > > > > > >> and > > > > > > >> I know version 13 will contain more message. > > > > > > >> > > > > > > >> Please advise. > > > > > > >> > > > > > > >> Thanks > > > > > > >> Asim > > > > > > >> > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > >
