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Posted to issues@kylin.apache.org by "BKRV (Jira)" <ji...@apache.org> on 2020/07/22 04:31:00 UTC
[jira] [Commented] (KYLIN-4439) Failed to find metadata store by
url: kylin_metadata@hbase
[ https://issues.apache.org/jira/browse/KYLIN-4439?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17162466#comment-17162466 ]
BKRV commented on KYLIN-4439:
-----------------------------
The problem was with EMR unable to create the Hbase root directory on S3.
Issue is not with Kylin
> Failed to find metadata store by url: kylin_metadata@hbase
> ----------------------------------------------------------
>
> Key: KYLIN-4439
> URL: https://issues.apache.org/jira/browse/KYLIN-4439
> Project: Kylin
> Issue Type: Bug
> Components: Environment
> Affects Versions: v2.6.5, v3.0.1
> Environment: EMR 5.26 and tried both 3.0.1 and 2.6.5 versions
> Reporter: BKRV
> Priority: Major
> Labels: beginner
>
> I followed the instructions provided in installation guide. Setting up Kylin in EMR 5.26
> On trying to start Kylin, I get the following error
>
> 2020-04-01 02:53:35,493 INFO [main] client.ZooKeeperRegistry:107 : ClusterId read in ZooKeeper is null
> Exception in thread "main" java.lang.IllegalArgumentException: Failed to find metadata store by url: kylin_metadata@hbase
> at org.apache.kylin.common.persistence.ResourceStore.createResourceStore(ResourceStore.java:99)
> at org.apache.kylin.common.persistence.ResourceStore.getStore(ResourceStore.java:111)
> at org.apache.kylin.common.persistence.ResourceTool.reset(ResourceTool.java:300)
> at org.apache.kylin.common.persistence.ResourceTool.main(ResourceTool.java:81)
> Caused by: java.lang.reflect.InvocationTargetException
> at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
> at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
> at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
> at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
> at org.apache.kylin.common.persistence.ResourceStore.createResourceStore(ResourceStore.java:92)
> ... 3 more
> Caused by: org.apache.hadoop.hbase.client.RetriesExhaustedException: Can't get the location for replica 0
> at org.apache.hadoop.hbase.client.RpcRetryingCallerWithReadReplicas.getRegionLocations(RpcRetryingCallerWithReadReplicas.java:372)
> at org.apache.hadoop.hbase.client.ScannerCallableWithReplicas.call(ScannerCallableWithReplicas.java:153)
> at org.apache.hadoop.hbase.client.ScannerCallableWithReplicas.call(ScannerCallableWithReplicas.java:58)
> at org.apache.hadoop.hbase.client.RpcRetryingCaller.callWithoutRetries(RpcRetryingCaller.java:219)
> at org.apache.hadoop.hbase.client.ClientScanner.call(ClientScanner.java:275)
> at org.apache.hadoop.hbase.client.ClientScanner.loadCache(ClientScanner.java:436)
> at org.apache.hadoop.hbase.client.ClientScanner.next(ClientScanner.java:310)
> at org.apache.hadoop.hbase.MetaTableAccessor.fullScan(MetaTableAccessor.java:640)
> at org.apache.hadoop.hbase.MetaTableAccessor.tableExists(MetaTableAccessor.java:367)
> at org.apache.hadoop.hbase.client.HBaseAdmin.tableExists(HBaseAdmin.java:411)
> at org.apache.kylin.storage.hbase.HBaseConnection.tableExists(HBaseConnection.java:289)
> at org.apache.kylin.storage.hbase.HBaseConnection.createHTableIfNeeded(HBaseConnection.java:314)
> at org.apache.kylin.storage.hbase.HBaseResourceStore.createHTableIfNeeded(HBaseResourceStore.java:114)
> at org.apache.kylin.storage.hbase.HBaseResourceStore.<init>(HBaseResourceStore.java:88)
> ... 8 more
> 2020-04-01 02:53:40,477 INFO [close-hbase-conn] hbase.HBaseConnection:136 : Closing HBase connections...
> 2020-04-01 02:53:40,477 INFO [close-hbase-conn] client.ConnectionManager$HConnectionImplementation:1776 : Closing zookeeper sessionid=0x10000036c090018
> 2020-04-01 02:53:40,479 INFO [close-hbase-conn] zookeeper.ZooKeeper:693 : Session: 0x10000036c090018 closed
> 2020-04-01 02:53:40,479 INFO [main-EventThread] zookeeper.ClientCnxn:522 : EventThread shut down for session: 0x10000036c090018
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