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via lens-user by amareshwarisr ., 1 year ago
HIVE_SESSION_IMPL_CLASSNAME after building with forked hive? May be another instance of server is running - can you check? On Mon, Jun 15, 2015 at 4:35 PM, Deepak Kumar Barr (Tech_BLR) < deepak.barr@flipkart.com> wrote: > Hey sneh, > > The URL
java.lang.NoSuchFieldError: HIVE_SESSION_IMPL_CLASSNAME after buildingwith forked hive? May be another instance of server is running - can youcheck?On Mon, Jun 15, 2015 at 4:35 PM, Deepak Kumar Barr (Tech_BLR) <deepak.barr@flipkart.com> wrote:> Hey sneh,>> The URL is incorrect. The UI is available at> http://localhost:19999/index.html>> Regards,> Deepak Kumar Barr>> On Mon, Jun 15, 2015 at 4:26 PM, Sneh <shanker.sneh@myntra.com> wrote:>>> Thanks Amareshwari.>>>> I built the Inmobi forked hive. HIVE_HOME is good too.>> Could go into the Hive prompt successfully.>>>> But when I start the lens-ctl, I get:>>>> EN-ShankerS:bin shanker.sneh$ sh lens-ctl start>>>> Adding hadoop libs in classpath from /Users/shanker.sneh/hadoop>>>> HIVE_HOME is set, adding>> /Users/shanker.sneh/hive-hive-release-0.13.3-inm/lib/* into lens classpath>>>> Started lens server!>>>> EN-ShankerS:bin shanker.sneh$>>>>>> But the "webpage is not available" at localhost:9999/lensapi/.>>>> Same error as before, which I was getting using Hive 1.0>>>> BR,>> *Sneh*>> Engineering BI>>>> On Mon, Jun 15, 2015 at 4:03 PM, amareshwarisr . <amareshwari@gmail.com>>> wrote:>>>>> Hello Sneh,>>>>>> Thanks for reaching out. Lens depends on a forked version of Hive as of>>> now.>>>>>> Please see>>> http://lens.incubator.apache.org/lenshome/install-and-run.html#Installing_and_Running_Lens>>> and>>> http://lens.incubator.apache.org/developer/contribute.html#Building_Hive_from_Source>>> for how to build from forked hive.>>>>>> Thanks>>> Amareshwari>>>>>>>>> On Mon, Jun 15, 2015 at 3:55 PM, Sneh <shanker.sneh@myntra.com> wrote:>>> Hello all, I am trying my hands on Lens. So need your help with this. I have HDFS & hive running on my local (Mac OS) in stand alone mode. I have my lens-site.xml as: <property> <name>lens.server.base.url</name> <value>localhost:9999/lensapi/</value> </property> <property> <name>lens.server.drivers</name> <value>org.apache.lens.driver.hive.HiveDriver,org.apache.lens.driver.jdbc.JDBCDriver</value> </property> <property> <name>lens.server.database.resource.dir</name> <value>/tmp/lens/resources</value> </property> When I do a lens-ctl start, I get the message "Started lens server!". But the browser doesn't open the URL localhost:9999/lensapi/ I am sure I am missing something very important, but unable to figure out what. So didn't try starting the client as the server URL isn't working for me. Server log says: Exception in thread "main" java.lang.NoSuchFieldError: HIVE_SESSION_IMPL_CLASSNAME at org.apache.lens.server.LensServices.init(LensServices.java:146) at org.apache.lens.server.LensServer.startServices(LensServer.java:133) at org.apache.lens.server.LensServer.<init>(LensServer.java:87) at org.apache.lens.server.LensServer.createLensServer(LensServer.java:76) at org.apache.lens.server.LensServer.main(LensServer.java:186)