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https://issues.apache.org/jira/browse/METAMODEL-93?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14384501#comment-14384501
]
Tomasz Guzialek commented on METAMODEL-93:
------------------------------------------
Kasper, did you do anything more than upgrading hbase.version property to 1.0.0
and excluding jackson-core-asl?
I managed to install and run HBase 1.0.0 on Ubuntu virtual machine. The tests
fail in hbase module:
-------------------------------------------------------
T E S T S
-------------------------------------------------------
Running org.apache.metamodel.hbase.HBaseDataContextTest
log4j:WARN No appenders could be found for logger
(org.apache.hadoop.metrics2.lib.MutableMetricsFactory).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more
info.
Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 1.772 sec <<<
FAILURE! - in org.apache.metamodel.hbase.HBaseDataContextTest
testCreateInsertQueryAndDrop(org.apache.metamodel.hbase.HBaseDataContextTest)
Time elapsed: 1.661 sec <<< ERROR!
org.apache.hadoop.hbase.DoNotRetryIOException: java.lang.IllegalAccessError:
tried to access method com.google.common.base.Stopwatch.<init>()V from class
org.apache.hadoop.hbase.zookeeper.MetaTableLocator
at
org.apache.hadoop.hbase.zookeeper.MetaTableLocator.blockUntilAvailable(MetaTableLocator.java:434)
at
org.apache.hadoop.hbase.client.ZooKeeperRegistry.getMetaRegionLocation(ZooKeeperRegistry.java:60)
at
org.apache.hadoop.hbase.client.ConnectionManager$HConnectionImplementation.locateMeta(ConnectionManager.java:1139)
at
org.apache.hadoop.hbase.client.ConnectionManager$HConnectionImplementation.locateRegion(ConnectionManager.java:1106)
at
org.apache.hadoop.hbase.client.RpcRetryingCallerWithReadReplicas.getRegionLocations(RpcRetryingCallerWithReadReplicas.java:293)
at
org.apache.hadoop.hbase.client.ScannerCallableWithReplicas.call(ScannerCallableWithReplicas.java:131)
at
org.apache.hadoop.hbase.client.ScannerCallableWithReplicas.call(ScannerCallableWithReplicas.java:56)
at
org.apache.hadoop.hbase.client.RpcRetryingCaller.callWithoutRetries(RpcRetryingCaller.java:200)
at
org.apache.hadoop.hbase.client.ClientScanner.call(ClientScanner.java:287)
at
org.apache.hadoop.hbase.client.ClientScanner.nextScanner(ClientScanner.java:267)
at
org.apache.hadoop.hbase.client.ClientScanner.initializeScannerInConstruction(ClientScanner.java:139)
at
org.apache.hadoop.hbase.client.ClientScanner.<init>(ClientScanner.java:134)
at org.apache.hadoop.hbase.client.HTable.getScanner(HTable.java:823)
at
org.apache.hadoop.hbase.client.MetaScanner.metaScan(MetaScanner.java:187)
at
org.apache.hadoop.hbase.client.MetaScanner.metaScan(MetaScanner.java:89)
at
org.apache.hadoop.hbase.client.ConnectionManager$HConnectionImplementation.isTableAvailable(ConnectionManager.java:939)
at
org.apache.hadoop.hbase.client.HBaseAdmin.isTableAvailable(HBaseAdmin.java:1148)
at
org.apache.hadoop.hbase.client.HBaseAdmin.isTableAvailable(HBaseAdmin.java:1156)
at
org.apache.metamodel.hbase.HBaseDataContextTest.createTableNatively(HBaseDataContextTest.java:165)
at
org.apache.metamodel.hbase.HBaseDataContextTest.setUp(HBaseDataContextTest.java:49)
Results :
Tests in error:
HBaseDataContextTest.setUp:49->createTableNatively:165 ยป DoNotRetryIO
java.lan...
Tests run: 1, Failures: 0, Errors: 1, Skipped: 0
We are enforcing guava version 18.0 while hadoop depends on guava <16.0. See
https://issues.apache.org/jira/browse/HADOOP-11032 .
> Upgrade HBase dependency to support Hadoop 2
> --------------------------------------------
>
> Key: METAMODEL-93
> URL: https://issues.apache.org/jira/browse/METAMODEL-93
> Project: Apache MetaModel
> Issue Type: Improvement
> Affects Versions: 4.3.0-incubating
> Environment: Cloudera CDH 5.1.0
> Reporter: Tomasz Guzialek
> Labels: hadoop
>
> Current hbase-client dependency version in HBase module is 0.95.1-hadoop1. We
> should consider upgrading our depedency to support Hadoop 2.
> I tried to connect to HBase in Cloudera's Quickstart VM with CDH 5.1.0 from
> MetaModel, but it is using HBase 0.98.1 (Hadoop 2). I guess, many people
> start with this popular distribution for a proof of concept, so ensuring that
> MetaModel can connect to HBase on Hadoop 2 is important.
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