Cherry-Puppy commented on issue #3680:
URL: https://github.com/apache/hudi/issues/3680#issuecomment-952604834


   @danny0405 
   ERROR org.apache.hudi.sink.StreamWriteOperatorCoordinator - Executor 
executes action [sync hive metadata for instant 20211026160244] error
   java.lang.ExceptionInInitializerError: null
   at org.apache.hadoop.hive.ql.metadata.Hive.reloadFunctions(Hive.java:247) 
~[?:?]
   at 
org.apache.hadoop.hive.ql.metadata.Hive.registerAllFunctionsOnce(Hive.java:231) 
~[?:?]
   at org.apache.hadoop.hive.ql.metadata.Hive.(Hive.java:388) ~[?:?]
   at org.apache.hadoop.hive.ql.metadata.Hive.create(Hive.java:332) ~[?:?]
   at org.apache.hadoop.hive.ql.metadata.Hive.getInternal(Hive.java:312) ~[?:?]
   at org.apache.hadoop.hive.ql.metadata.Hive.get(Hive.java:288) ~[?:?]
   at org.apache.hudi.hive.ddl.HMSDDLExecutor.(HMSDDLExecutor.java:66) ~[?:?]
   at org.apache.hudi.hive.HoodieHiveClient.(HoodieHiveClient.java:75) ~[?:?]
   at org.apache.hudi.hive.HiveSyncTool.(HiveSyncTool.java:80) ~[?:?]
   at 
org.apache.hudi.sink.utils.HiveSyncContext.hiveSyncTool(HiveSyncContext.java:51)
 ~[?:?]
   at 
org.apache.hudi.sink.StreamWriteOperatorCoordinator.syncHive(StreamWriteOperatorCoordinator.java:305)
 ~[?:?]
   at 
org.apache.hudi.sink.utils.NonThrownExecutor.lambda$execute$0(NonThrownExecutor.java:67)
 ~[?:?]
   at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) 
[?:1.8.0_232]
   at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) 
[?:1.8.0_232]
   at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
   Caused by: java.lang.RuntimeException: java.lang.ClassNotFoundException: 
org.apache.hadoop.hive.ql.udf.UDFSubstr
   at 
org.apache.hadoop.hive.ql.udf.generic.GenericUDFBridge.getUdfClass(GenericUDFBridge.java:134)
 ~[?:?]
   at 
org.apache.hadoop.hive.ql.exec.FunctionInfo.getFunctionClass(FunctionInfo.java:151)
 ~[?:?]
   at org.apache.hadoop.hive.ql.exec.Registry.addFunction(Registry.java:519) 
~[?:?]
   at org.apache.hadoop.hive.ql.exec.Registry.registerUDF(Registry.java:163) 
~[?:?]
   at org.apache.hadoop.hive.ql.exec.Registry.registerUDF(Registry.java:154) 
~[?:?]
   at org.apache.hadoop.hive.ql.exec.Registry.registerUDF(Registry.java:147) 
~[?:?]
   at 
org.apache.hadoop.hive.ql.exec.FunctionRegistry.(FunctionRegistry.java:194) 
~[?:?]
   ... 15 more
   Caused by: java.lang.ClassNotFoundException: 
org.apache.hadoop.hive.ql.udf.UDFSubstr
   at java.net.URLClassLoader.findClass(URLClassLoader.java:382) ~[?:1.8.0_232]
   at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_232]
   at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:352) 
~[?:1.8.0_232]
   at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_232]
   at java.lang.Class.forName0(Native Method) ~[?:1.8.0_232]
   at java.lang.Class.forName(Class.java:348) ~[?:1.8.0_232]
   at 
org.apache.hadoop.hive.ql.udf.generic.GenericUDFBridge.getUdfClassInternal(GenericUDFBridge.java:142)
 ~[?:?]
   at 
org.apache.hadoop.hive.ql.udf.generic.GenericUDFBridge.getUdfClass(GenericUDFBridge.java:132)
 ~[?:?]
   at 
org.apache.hadoop.hive.ql.exec.FunctionInfo.getFunctionClass(FunctionInfo.java:151)
 ~[?:?]
   at org.apache.hadoop.hive.ql.exec.Registry.addFunction(Registry.java:519) 
~[?:?]
   at org.apache.hadoop.hive.ql.exec.Registry.registerUDF(Registry.java:163) 
~[?:?]
   at org.apache.hadoop.hive.ql.exec.Registry.registerUDF(Registry.java:154) 
~[?:?]
   at org.apache.hadoop.hive.ql.exec.Registry.registerUDF(Registry.java:147) 
~[?:?]
   at 
org.apache.hadoop.hive.ql.exec.FunctionRegistry.(FunctionRegistry.java:194) 
~[?:?]


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