Re: kylin.war not deployed correctly with version 1.5

Jie Tao Mon, 13 Jun 2016 03:59:19 -0700

you both are correct. My local installation had v1.2 and then v1.5. Iuse now a new metadata URI and kylin started. On my test cluster, myHbase did not work correctly. It works now and kylin Web also works. Istill have to solve problems with cube building because we have TEZ onHive and some problems with Kylin MR jobs.


Thanks a lot for the help.

Jie

Am 13.06.2016 um 11:16 schrieb Li Yang:

Failed to find metadata store by url: kylin_metadata@hbase

Obviously Kylin had problem to access metadata in HBase. Either it's
conflicting with a previous version's legacy like Luke suggested, or your
HBase is having some issue. I believe there's more log not revealed.

On Sat, Jun 11, 2016 at 8:32 PM, Luke Han <luke...@gmail.com> wrote:

If you have installed v1.2/v1.3 and now you directly install v1.5.x, you
should very carefully to check the metadata URI to make sure it points to
right one (ensure the new instance, say v1.5.x will not use old one).

Thanks.


Best Regards!
---------------------

Luke Han

On Fri, Jun 10, 2016 at 10:31 PM, Jie Tao <jie....@gameforge.com> wrote:

I find another error in localhost.log. This may be related. Is
kylin_metadata in Hbase created during deploying kylin.war? Is this the
real reson that the ip:7070/kylin gets stuck?



Jun 10, 2016 4:17:11 PM org.apache.catalina.core.StandardContext
listenerStart
fatal: Exception sending context initialized event to listener instance

of

class org.springframework.web.context.ContextLoaderListener
org.springframework.beans.factory.BeanCreationException: Error creating
bean with name 'cacheService': Invocation of init method failed; nested
exception is java.lang.IllegalArgumentException: Failed to find metadata
store by url: kylin_metadata@hbase

Cheers,

Jie


Am 10.06.2016 um 15:46 schrieb Jie Tao:

sorry! There do have problems in catalina.log:

INFORMATION: Starting service Catalina
.........
INFORMATION: Deploying web application archive
/home/bi-operator/apache-kylin-1.5.2.1-bin/tomcat/webapps/kylin.war

.........
Jun 10, 2016 2:46:30 PM org.apache.catalina.core.StandardContext
startInternal

fatal: Error listenerStart

fatal: Context [/kylin] startup failed due to previous errors

fatal: The web application [/kylin] appears to have started a thread
named [localhost-startStop-1-SendThread(our-zookeeper:2181)] but has

failed

to stop it. This is very likely to create a memory leak.

So: kylin is not correctly deployed. How to solve this problem?


Cheers,

Jie

Am 10.06.2016 um 15:11 schrieb Jie Tao:

I tried on a cluster of apache BIGTOP installation with Hadoop 2.4.1,
hive 0.13.1 and HBase 0.98.5-hadoop2. Kylin is started and there is no
exception in either catalina.log or kylin.log. But: the URL
http://10.106.4.10:7070/kylin/ keeps connecting and after some time (I
guess it is timeout) it shows:

Firefox can't establish a connection to the server at
my-kylin-server-ip:8080

As 8080 is the TOMCAT port number, so I guess that TOMCAT does not work
correctly. How can I further debug this issue? In catalina.log I only

see

infos like:

INFORMATION: Starting service Catalina
Jun 10, 2016 2:50:36 PM org.apache.catalina.core.StandardEngine
startInternal
INFORMATION: Starting Servlet Engine: Apache Tomcat/7.0.59
Jun 10, 2016 2:50:36 PM org.apache.catalina.startup.HostConfig

deployWAR

INFORMATION: Deploying web application archive
/home/bi-operator/apache-kylin-1.5.2.1-bin/tomcat/webapps/kylin.war

By the way, Kylin 1.3 runs well with my environment. Maybe something
others with kylin 1.5 related to TOMCAT?

Cheers,

Jie

Am 07.06.2016 um 08:40 schrieb Jie Tao:

Thanks for the reply. The same error is in kylin.log. I think it is
version conflict. I will try on another Hadoop version and see if the

same

happens.

Cheers,

Jie

Am 07.06.2016 um 02:39 schrieb Li Yang:

The log is not related. What's in the kylin.out?

On Mon, May 30, 2016 at 10:09 PM, Jie Tao <jie....@gameforge.com>
wrote:

after starting Kylin this URL (http://localhost:7070/kylin/) keeps

connecting to local host but shows nothing. This happened with

1.5.0,

1.5.1
and 1.5.2. In catalina.log there is a warning:
java.io.FileNotFoundException:
/home/tao/hadoop-2.7.1/contrib/capacity-scheduler/*.jar not found.
After
the warning there is no further log information.

But the same warning can be seen with version 1.2, where after the
warning
I see:
INFORMATION: Deployment of web application archive
/home/tao/apache-kylin-1.2-bin/tomcat/webapps/kylin.war has finished
in
12,411 ms

I earlier tested version 1.2 using the sample cube. Then I installed
version 1.5 on the same hadoop. Hbase and Hive environment. This
means that
Hive and Hbase already contain data from testing v1.2. Can this be a
problem? I have: hbase-0.98.17-hadoop2 and Hive 0.13.0, hadoop

2.7.1.

The following is the detail in catalina.log:

INFORMATION: Deploying web application archive
/home/tao/Downloads/apache-kylin-1.5.2-bin/tomcat/webapps/kylin.war
Mai 30, 2016 3:48:59 PM
org.apache.tomcat.util.scan.StandardJarScanner scan
WARNING: Failed to scan
[file:/home/tao/hadoop-2.7.1/contrib/capacity-scheduler/*.jar] from
classloader hierarchy
java.io.FileNotFoundException:
/home/tao/hadoop-2.7.1/contrib/capacity-scheduler/*.jar (file not
found)
      at java.util.zip.ZipFile.open(Native Method)
      at java.util.zip.ZipFile.<init>(ZipFile.java:219)
      at java.util.zip.ZipFile.<init>(ZipFile.java:149)
      at java.util.jar.JarFile.<init>(JarFile.java:166)
      at java.util.jar.JarFile.<init>(JarFile.java:103)
      at

sun.net.www.protocol.jar.URLJarFile.<init>(URLJarFile.java:93)

      at
sun.net.www.protocol.jar.URLJarFile.getJarFile(URLJarFile.java:69)
      at
sun.net.www.protocol.jar.JarFileFactory.get(JarFileFactory.java:99)
      at

sun.net.www.protocol.jar.JarURLConnection.connect(JarURLConnection.java:122)

at

sun.net.www.protocol.jar.JarURLConnection.getJarFile(JarURLConnection.java:89)

      at
org.apache.tomcat.util.scan.FileUrlJar.<init>(FileUrlJar.java:41)
      at

org.apache.tomcat.util.scan.JarFactory.newInstance(JarFactory.java:34)

at

org.apache.catalina.startup.ContextConfig$FragmentJarScannerCallback.scan(ContextConfig.java:2647)

at

org.apache.tomcat.util.scan.StandardJarScanner.process(StandardJarScanner.java:258)

at

org.apache.tomcat.util.scan.StandardJarScanner.scan(StandardJarScanner.java:220)

at

org.apache.catalina.startup.ContextConfig.processJarsForWebFragments(ContextConfig.java:1902)

at

org.apache.catalina.startup.ContextConfig.webConfig(ContextConfig.java:1272)

at

org.apache.catalina.startup.ContextConfig.configureStart(ContextConfig.java:889)

at

org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:386)

at

org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)

at

org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90)

at

org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5412)

      at
org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
      at

org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)

at

org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)

at

org.apache.catalina.core.StandardHost.addChild(StandardHost.java:649)

at

org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:1081)

at

org.apache.catalina.startup.HostConfig$DeployWar.run(HostConfig.java:1877)

at

java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)

      at java.util.concurrent.FutureTask.run(FutureTask.java:266)
      at

java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)

at

java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)

      at java.lang.Thread.run(Thread.java:745)

Re: kylin.war not deployed correctly with version 1.5

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