Wei-Chiu Chuang created HBASE-23861:
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Summary: Reconcile Hadoop version
Key: HBASE-23861
URL: https://issues.apache.org/jira/browse/HBASE-23861
Project: HBase
Issue Type: Bug
Components: dependencies
Affects Versions: 3.0.0
Reporter: Wei-Chiu Chuang
Assignee: Wei-Chiu Chuang
I want to build HBase (master) on top of Hadoop 3.2/3.3 but tests failed right
away.
Build:
{code}
mvn clean install -Dhadoop.profile=3.0 -Dhadoop-three.version=3.2.1 -DskipTests
{code}
Test:
{code}
mvn test -Dtest=TestHelloHBase -Dhadoop.profile=3.0 -Dhadoop-three.version=3.2.1
{code}
{noformat}
[ERROR] Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 1.296 s
<<< FAILURE! - in
org.apache.hbase.archetypes.exemplars.shaded_client.TestHelloHBase
[ERROR] org.apache.hbase.archetypes.exemplars.shaded_client.TestHelloHBase
Time elapsed: 1.284 s <<< ERROR!
java.lang.NoClassDefFoundError:
org/apache/hadoop/hdfs/protocol/HdfsConstants$StoragePolicySatisfierMode
at
org.apache.hbase.archetypes.exemplars.shaded_client.TestHelloHBase.beforeClass(TestHelloHBase.java:54)
Caused by: java.lang.ClassNotFoundException:
org.apache.hadoop.hdfs.protocol.HdfsConstants$StoragePolicySatisfierMode
at
org.apache.hbase.archetypes.exemplars.shaded_client.TestHelloHBase.beforeClass(TestHelloHBase.java:54)
{noformat}
Adding mvn -X parameter, I was able to tell that it was because the
hbase-server module includes hadoop-distcp and hadoop-dfs-client 3.1.2 (the
default Hadoop 3 dependency version) while it uses version 3.2.1 of other
hadoop jars . The classpath conflict (the storage policy satisfier is a new
feature in Hadoop 3.2) failed the test.
This is reproducible on any Hadoop version 3.2 and above. It looks to me the
version of hadoop-distcp and hadoop-hdfs-client should be specified at the top
level pom (they are specified in hbase-server/pom.xml).
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