Hbase-Phoneix Implementing class

在使用 hbase + phoneix 抽取索引数据时，执行命令：

hbase org.apache.phoenix.mapreduce.index.IndexTool  --data-table HBASE_PHONEIX_TEST --index-table HBASE_PHONEIX_TEST_INDEX --output-path ASYNC_IDX_HFILES

出现如下报错：

org.apache.hadoop.mapreduce.v2.app.job.impl.TaskAttemptImpl: Diagnostics report from attempt_1627492970177_0003_m_000000_0: Error: java.lang.IncompatibleClassChangeError: Implementing class
	at java.lang.ClassLoader.defineClass1(Native Method)
	at java.lang.ClassLoader.defineClass(ClassLoader.java:763)
	at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
	at java.net.URLClassLoader.defineClass(URLClassLoader.java:467)
	at java.net.URLClassLoader.access$100(URLClassLoader.java:73)
	at java.net.URLClassLoader$1.run(URLClassLoader.java:368)
	at java.net.URLClassLoader$1.run(URLClassLoader.java:362)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:361)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:338)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
	at org.apache.phoenix.hbase.index.util.KeyValueBuilder.get(KeyValueBuilder.java:71)
	at org.apache.phoenix.query.ConnectionQueryServicesImpl.<init>(ConnectionQueryServicesImpl.java:443)
	at org.apache.phoenix.jdbc.PhoenixDriver$3.call(PhoenixDriver.java:248)
	at org.apache.phoenix.jdbc.PhoenixDriver$3.call(PhoenixDriver.java:241)
	at org.apache.phoenix.thirdparty.com.google.common.cache.LocalCache$LocalManualCache$1.load(LocalCache.java:4716)
	at org.apache.phoenix.thirdparty.com.google.common.cache.LocalCache$LoadingValueReference.loadFuture(LocalCache.java:3445)
	at org.apache.phoenix.thirdparty.com.google.common.cache.LocalCache$Segment.loadSync(LocalCache.java:2194)
	at org.apache.phoenix.thirdparty.com.google.common.cache.LocalCache$Segment.lockedGetOrLoad(LocalCache.java:2153)
	at org.apache.phoenix.thirdparty.com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2043)
	at org.apache.phoenix.thirdparty.com.google.common.cache.LocalCache.get(LocalCache.java:3849)
	at org.apache.phoenix.thirdparty.com.google.common.cache.LocalCache$LocalManualCache.get(LocalCache.java:4711)
	at org.apache.phoenix.jdbc.PhoenixDriver.getConnectionQueryServices(PhoenixDriver.java:241)
	at org.apache.phoenix.jdbc.PhoenixEmbeddedDriver.createConnection(PhoenixEmbeddedDriver.java:144)
	at org.apache.phoenix.jdbc.PhoenixDriver.connect(PhoenixDriver.java:221)
	at java.sql.DriverManager.getConnection(DriverManager.java:664)
	at java.sql.DriverManager.getConnection(DriverManager.java:208)
	at org.apache.phoenix.mapreduce.util.ConnectionUtil.getConnection(ConnectionUtil.java:113)
	at org.apache.phoenix.mapreduce.util.ConnectionUtil.getInputConnection(ConnectionUtil.java:58)
	at org.apache.phoenix.mapreduce.PhoenixServerBuildIndexInputFormat.getQueryPlan(PhoenixServerBuildIndexInputFormat.java:151)
	at org.apache.phoenix.mapreduce.PhoenixInputFormat.createRecordReader(PhoenixInputFormat.java:77)
	at org.apache.hadoop.mapred.MapTask$NewTrackingRecordReader.<init>(MapTask.java:522)
	at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:765)
	at org.apache.hadoop.mapred.MapTask.run(MapTask.java:342)
	at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:174)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:422)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1962)
	at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:168)

错误原因

hadoop 目录下的hbase依赖 与 hbase 的jar产生了依赖冲突

问题解决

检查：$HADOOP_HOME/share/hadoop/yarn/lib 下是否存在hbase 相关依赖，如果存在，移除

重新执行命令抽取索引即可