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From "Hemanth Yamijala (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (ATLAS-677) Atlas start fails the first time because of embedded hbase
Date Tue, 14 Jun 2016 10:15:01 GMT

    [ https://issues.apache.org/jira/browse/ATLAS-677?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15329230#comment-15329230
] 

Hemanth Yamijala commented on ATLAS-677:
----------------------------------------

Since embedded HBase is not the default profile, I am moving this out of 0.7. [~shwethags],
please put back if you feel otherwise.

> Atlas start fails the first time because of embedded hbase
> ----------------------------------------------------------
>
>                 Key: ATLAS-677
>                 URL: https://issues.apache.org/jira/browse/ATLAS-677
>             Project: Atlas
>          Issue Type: Bug
>            Reporter: Shwetha G S
>
> Looks like the hbase started as part of atlas_start takes time to start and atlas fails
to connect in the meantime 
> {noformat}
> 2016-04-15 12:13:23,345 WARN  - [main:] ~ Unexpected exception during getDeployment()
(HBaseStoreManager:397)
> java.lang.RuntimeException: java.lang.NullPointerException
>         at org.apache.hadoop.hbase.client.RpcRetryingCaller.callWithoutRetries(RpcRetryingCaller.java:208)
>         at org.apache.hadoop.hbase.client.ClientScanner.call(ClientScanner.java:320)
>         at org.apache.hadoop.hbase.client.ClientScanner.nextScanner(ClientScanner.java:295)
>         at org.apache.hadoop.hbase.client.ClientScanner.initializeScannerInConstruction(ClientScanner.java:160)
>         at org.apache.hadoop.hbase.client.ClientScanner.<init>(ClientScanner.java:155)
>         at org.apache.hadoop.hbase.client.HTable.getScanner(HTable.java:821)
>         at org.apache.hadoop.hbase.MetaTableAccessor.fullScan(MetaTableAccessor.java:602)
>         at org.apache.hadoop.hbase.MetaTableAccessor.tableExists(MetaTableAccessor.java:366)
>         at org.apache.hadoop.hbase.client.HBaseAdmin.tableExists(HBaseAdmin.java:303)
>         at com.thinkaurelius.titan.diskstorage.hbase.HBaseAdmin1_0.tableExists(HBaseAdmin1_0.java:78)
>         at com.thinkaurelius.titan.diskstorage.hbase.HBaseStoreManager.ensureTableExists(HBaseStoreManager.java:708)
>         at com.thinkaurelius.titan.diskstorage.hbase.HBaseStoreManager.getLocalKeyPartition(HBaseStoreManager.java:511)
>         at com.thinkaurelius.titan.diskstorage.hbase.HBaseStoreManager.getDeployment(HBaseStoreManager.java:352)
>         at com.thinkaurelius.titan.diskstorage.hbase.HBaseStoreManager.getFeatures(HBaseStoreManager.java:395)
>         at com.thinkaurelius.titan.graphdb.configuration.GraphDatabaseConfiguration.<init>(GraphDatabaseConfiguration.java:1276)
>         at com.thinkaurelius.titan.core.TitanFactory.open(TitanFactory.java:93)
>         at com.thinkaurelius.titan.core.TitanFactory.open(TitanFactory.java:73)
>         at org.apache.atlas.repository.graph.TitanGraphProvider.getGraphInstance(TitanGraphProvider.java:105)
>         at org.apache.atlas.repository.graph.GraphHelper.<clinit>(GraphHelper.java:64)
>         at org.apache.atlas.repository.graph.GraphBackedMetadataRepository.<clinit>(GraphBackedMetadataRepository.java:67)
> {noformat}



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