[ 
https://issues.apache.org/jira/browse/HUDI-1657?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17318542#comment-17318542
 ] 

writewrite1 commented on HUDI-1657:
-----------------------------------

if "mvn --version" is still not showing java 1.8, updating JAVA_HOME to a 1.8 
path worked for me to resolve this issue, maven uses JAVA_HOME to find java 
paths hence even if "java -version" is 1.8, JAVA_HOME still required to be 
updated.

> build failed on AArch64, Fedora 33 
> -----------------------------------
>
>                 Key: HUDI-1657
>                 URL: https://issues.apache.org/jira/browse/HUDI-1657
>             Project: Apache Hudi
>          Issue Type: Bug
>            Reporter: Lutz Weischer
>            Priority: Major
>              Labels: sev:triage, user-support-issues
>
> [jw@cn05 hudi]$ mvn package -DskipTests
> [INFO] Scanning for projects...
> [WARNING]
> [WARNING] Some problems were encountered while building the effective model 
> for org.apache.hudi:hudi-java-client:jar:0.8.0-SNAPSHOT
> [WARNING] The expression ${parent.version} is deprecated. Please use 
> ${project.parent.version} instead.
> [WARNING]
> [WARNING] Some problems were encountered while building the effective model 
> for org.apache.hudi:hudi-spark-client:jar:0.8.0-SNAPSHOT
> [WARNING] The expression ${parent.version} is deprecated. Please use 
> ${project.parent.version} instead.
> [WARNING]
> [WARNING] Some problems were encountered while building the effective model 
> for org.apache.hudi:hudi-flink-client:jar:0.8.0-SNAPSHOT
> [WARNING] The expression ${parent.version} is deprecated. Please use 
> ${project.parent.version} instead.
> [WARNING]
> [WARNING] Some problems were encountered while building the effective model 
> for org.apache.hudi:hudi-spark_2.11:jar:0.8.0-SNAPSHOT
> [WARNING] 'artifactId' contains an expression but should be a constant. @ 
> org.apache.hudi:hudi-spark_${scala.binary.version}:0.8.0-SNAPSHOT, 
> /home/jw/apache/hudi/hudi-spark-datasource/hudi-spark/pom.xml, line 26, 
> column 15
> [WARNING]
> [WARNING] Some problems were encountered while building the effective model 
> for org.apache.hudi:hudi-spark2_2.11:jar:0.8.0-SNAPSHOT
> [WARNING] 'artifactId' contains an expression but should be a constant. @ 
> org.apache.hudi:hudi-spark2_${scala.binary.version}:0.8.0-SNAPSHOT, 
> /home/jw/apache/hudi/hudi-spark-datasource/hudi-spark2/pom.xml, line 24, 
> column 15
> [WARNING]
> [WARNING] Some problems were encountered while building the effective model 
> for org.apache.hudi:hudi-utilities_2.11:jar:0.8.0-SNAPSHOT
> [WARNING] 'artifactId' contains an expression but should be a constant. @ 
> org.apache.hudi:hudi-utilities_${scala.binary.version}:0.8.0-SNAPSHOT, 
> /home/jw/apache/hudi/hudi-utilities/pom.xml, line 26, column 15
> [WARNING]
> [WARNING] Some problems were encountered while building the effective model 
> for org.apache.hudi:hudi-spark-bundle_2.11:jar:0.8.0-SNAPSHOT
> [WARNING] 'artifactId' contains an expression but should be a constant. @ 
> org.apache.hudi:hudi-spark-bundle_${scala.binary.version}:0.8.0-SNAPSHOT, 
> /home/jw/apache/hudi/packaging/hudi-spark-bundle/pom.xml, line 26, column 15
> [WARNING]
> [WARNING] Some problems were encountered while building the effective model 
> for org.apache.hudi:hudi-utilities-bundle_2.11:jar:0.8.0-SNAPSHOT
> [WARNING] 'artifactId' contains an expression but should be a constant. @ 
> org.apache.hudi:hudi-utilities-bundle_${scala.binary.version}:0.8.0-SNAPSHOT, 
> /home/jw/apache/hudi/packaging/hudi-utilities-bundle/pom.xml, line 26, column 
> 15
> [WARNING]
> [WARNING] Some problems were encountered while building the effective model 
> for org.apache.hudi:hudi-flink_2.11:jar:0.8.0-SNAPSHOT
> [WARNING] 'artifactId' contains an expression but should be a constant. @ 
> org.apache.hudi:hudi-flink_${scala.binary.version}:0.8.0-SNAPSHOT, 
> /home/jw/apache/hudi/hudi-flink/pom.xml, line 28, column 15
> [WARNING]
> [WARNING] Some problems were encountered while building the effective model 
> for org.apache.hudi:hudi-flink-bundle_2.11:jar:0.8.0-SNAPSHOT
> [WARNING] 'artifactId' contains an expression but should be a constant. @ 
> org.apache.hudi:hudi-flink-bundle_${scala.binary.version}:0.8.0-SNAPSHOT, 
> /home/jw/apache/hudi/packaging/hudi-flink-bundle/pom.xml, line 28, column 15
> [WARNING]
> [WARNING] It is highly recommended to fix these problems because they 
> threaten the stability of your build.
> [WARNING]
> [WARNING] For this reason, future Maven versions might no longer support 
> building such malformed projects.
> [WARNING]
> [INFO] 
> ------------------------------------------------------------------------
> [INFO] Reactor Build Order:
> [INFO]
> [INFO] Hudi                                                               
> [pom]
> [INFO] hudi-common                                                        
> [jar]
> [INFO] hudi-timeline-service                                              
> [jar]
> [INFO] hudi-client                                                        
> [pom]
> [INFO] hudi-client-common                                                 
> [jar]
> [INFO] hudi-hadoop-mr                                                     
> [jar]
> [INFO] hudi-spark-client                                                  
> [jar]
> [INFO] hudi-sync-common                                                   
> [jar]
> [INFO] hudi-hive-sync                                                     
> [jar]
> [INFO] hudi-spark-datasource                                              
> [pom]
> [INFO] hudi-spark-common                                                  
> [jar]
> [INFO] hudi-spark2_2.11                                                   
> [jar]
> [INFO] hudi-spark3_2.12                                                   
> [jar]
> [INFO] hudi-spark_2.11                                                    
> [jar]
> [INFO] hudi-utilities_2.11                                                
> [jar]
> [INFO] hudi-utilities-bundle_2.11                                         
> [jar]
> [INFO] hudi-cli                                                           
> [jar]
> [INFO] hudi-java-client                                                   
> [jar]
> [INFO] hudi-flink-client                                                  
> [jar]
> [INFO] hudi-dla-sync                                                      
> [jar]
> [INFO] hudi-sync                                                          
> [pom]
> [INFO] hudi-hadoop-mr-bundle                                              
> [jar]
> [INFO] hudi-hive-sync-bundle                                              
> [jar]
> [INFO] hudi-spark-bundle_2.11                                             
> [jar]
> [INFO] hudi-presto-bundle                                                 
> [jar]
> [INFO] hudi-timeline-server-bundle                                        
> [jar]
> [INFO] hudi-hadoop-docker                                                 
> [pom]
> [INFO] hudi-hadoop-base-docker                                            
> [pom]
> [INFO] hudi-hadoop-namenode-docker                                        
> [pom]
> [INFO] hudi-hadoop-datanode-docker                                        
> [pom]
> [INFO] hudi-hadoop-history-docker                                         
> [pom]
> [INFO] hudi-hadoop-hive-docker                                            
> [pom]
> [INFO] hudi-hadoop-sparkbase-docker                                       
> [pom]
> [INFO] hudi-hadoop-sparkmaster-docker                                     
> [pom]
> [INFO] hudi-hadoop-sparkworker-docker                                     
> [pom]
> [INFO] hudi-hadoop-sparkadhoc-docker                                      
> [pom]
> [INFO] hudi-hadoop-presto-docker                                          
> [pom]
> [INFO] hudi-integ-test                                                    
> [jar]
> [INFO] hudi-integ-test-bundle                                             
> [jar]
> [INFO] hudi-examples                                                      
> [jar]
> [INFO] hudi-flink_2.11                                                    
> [jar]
> [INFO] hudi-flink-bundle_2.11                                             
> [jar]
> [INFO]
> [INFO] ------------------------< org.apache.hudi:hudi 
> >------------------------
> [INFO] Building Hudi 0.8.0-SNAPSHOT                                      
> [1/42]
> [INFO] --------------------------------[ pom 
> ]---------------------------------
> [INFO]
> [INFO] --- maven-enforcer-plugin:1.4.1:enforce (enforce-maven-version) @ hudi 
> ---
> [INFO]
> [INFO] --- maven-remote-resources-plugin:1.5:process 
> (process-resource-bundles) @ hudi ---
> [INFO]
> [INFO] --- maven-checkstyle-plugin:3.0.0:check (default) @ hudi ---
> [INFO] Starting audit...
> Audit done.
> [INFO]
> [INFO] --- maven-site-plugin:3.7.1:attach-descriptor (attach-descriptor) @ 
> hudi ---
> [INFO] No site descriptor found: nothing to attach.
> [INFO]
> [INFO] --- maven-source-plugin:2.2.1:jar-no-fork (attach-sources) @ hudi ---
> [INFO]
> [INFO] --------------------< org.apache.hudi:hudi-common 
> >---------------------
> [INFO] Building hudi-common 0.8.0-SNAPSHOT                               
> [2/42]
> [INFO] --------------------------------[ jar 
> ]---------------------------------
> Downloading from confluent: 
> https://packages.confluent.io/maven/junit/junit-dep/maven-metadata.xml
> Downloading from Maven Central: 
> https://repo.maven.apache.org/maven2/junit/junit-dep/maven-metadata.xml
> Downloading from cloudera-repo-releases: 
> https://repository.cloudera.com/artifactory/public/junit/junit-dep/maven-metadata.xml
> Downloading from apache.snapshots: 
> https://repository.apache.org/snapshots/junit/junit-dep/maven-metadata.xml
> Downloading from central: 
> https://repo.maven.apache.org/maven2/junit/junit-dep/maven-metadata.xml
> Downloaded from Maven Central: 
> https://repo.maven.apache.org/maven2/junit/junit-dep/maven-metadata.xml (563 
> B at 663 B/s)
> Downloaded from central: 
> https://repo.maven.apache.org/maven2/junit/junit-dep/maven-metadata.xml (563 
> B at 5.5 kB/s)
> [INFO]
> [INFO] --- maven-enforcer-plugin:1.4.1:enforce (enforce-maven-version) @ 
> hudi-common ---
> [INFO]
> [INFO] --- avro-maven-plugin:1.8.2:schema (default) @ hudi-common ---
> [INFO] Importing File: 
> /home/jw/apache/hudi/hudi-common/src/main/avro/HoodieCommitMetadata.avsc
> [INFO] Importing File: 
> /home/jw/apache/hudi/hudi-common/src/main/avro/HoodieCompactionOperation.avsc
> [INFO] Importing File: 
> /home/jw/apache/hudi/hudi-common/src/main/avro/HoodieSavePointMetadata.avsc
> [INFO] Importing File: 
> /home/jw/apache/hudi/hudi-common/src/main/avro/HoodieCompactionMetadata.avsc
> [INFO] Importing File: 
> /home/jw/apache/hudi/hudi-common/src/main/avro/HoodieCleanPartitionMetadata.avsc
> [INFO] Importing File: 
> /home/jw/apache/hudi/hudi-common/src/main/avro/HoodieCleanMetadata.avsc
> [INFO] Importing File: 
> /home/jw/apache/hudi/hudi-common/src/main/avro/HoodieCleanerPlan.avsc
> [INFO] Importing File: 
> /home/jw/apache/hudi/hudi-common/src/main/avro/HoodieInstantInfo.avsc
> [INFO] Importing File: 
> /home/jw/apache/hudi/hudi-common/src/main/avro/HoodieRollbackMetadata.avsc
> [INFO] Importing File: 
> /home/jw/apache/hudi/hudi-common/src/main/avro/HoodieRestoreMetadata.avsc
> [INFO] Importing File: 
> /home/jw/apache/hudi/hudi-common/src/main/avro/HoodieReplaceCommitMetadata.avsc
> [INFO] Importing File: 
> /home/jw/apache/hudi/hudi-common/src/main/avro/HoodieArchivedMetaEntry.avsc
> [INFO] Importing File: 
> /home/jw/apache/hudi/hudi-common/src/main/avro/HoodiePath.avsc
> [INFO] Importing File: 
> /home/jw/apache/hudi/hudi-common/src/main/avro/HoodieFSPermission.avsc
> [INFO] Importing File: 
> /home/jw/apache/hudi/hudi-common/src/main/avro/HoodieFileStatus.avsc
> [INFO] Importing File: 
> /home/jw/apache/hudi/hudi-common/src/main/avro/HoodieBootstrapIndexInfo.avsc
> [INFO] Importing File: 
> /home/jw/apache/hudi/hudi-common/src/main/avro/HoodieSliceInfo.avsc
> [INFO] Importing File: 
> /home/jw/apache/hudi/hudi-common/src/main/avro/HoodieClusteringGroup.avsc
> [INFO] Importing File: 
> /home/jw/apache/hudi/hudi-common/src/main/avro/HoodieClusteringStrategy.avsc
> [INFO] Importing File: 
> /home/jw/apache/hudi/hudi-common/src/main/avro/HoodieClusteringPlan.avsc
> [INFO] Importing File: 
> /home/jw/apache/hudi/hudi-common/src/main/avro/HoodieRequestedReplaceMetadata.avsc
> [INFO] Importing File: 
> /home/jw/apache/hudi/hudi-common/src/main/avro/HoodieMetadata.avsc
> [INFO]
> [INFO] --- maven-remote-resources-plugin:1.5:process 
> (process-resource-bundles) @ hudi-common ---
> [INFO] artifact junit:junit-dep: checking for updates from Maven Central
> [INFO] artifact junit:junit-dep: checking for updates from 
> cloudera-repo-releases
> [INFO] artifact junit:junit-dep: checking for updates from confluent
> [INFO] artifact junit:junit-dep: checking for updates from central
> [INFO] artifact junit:junit: checking for updates from Maven Central
> [INFO] artifact junit:junit: checking for updates from cloudera-repo-releases
> [INFO] artifact junit:junit: checking for updates from confluent
> [INFO] artifact junit:junit: checking for updates from central
> [INFO]
> [INFO] --- maven-resources-plugin:3.1.0:resources (default-resources) @ 
> hudi-common ---
> [INFO] Using 'UTF-8' encoding to copy filtered resources.
> [INFO] skip non existing resourceDirectory 
> /home/jw/apache/hudi/hudi-common/src/main/resources
> [INFO] Copying 3 resources
> [INFO]
> [INFO] --- maven-compiler-plugin:3.8.0:compile (default-compile) @ 
> hudi-common ---
> [INFO] Changes detected - recompiling the module!
> [INFO] Compiling 280 source files to 
> /home/jw/apache/hudi/hudi-common/target/classes
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/common/fs/HoodieWrapperFileSystem.java:
>  Some input files use or override a deprecated API.
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/common/fs/HoodieWrapperFileSystem.java:
>  Recompile with -Xlint:deprecation for details.
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/common/util/collection/Pair.java:
>  Some input files use unchecked or unsafe operations.
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/common/util/collection/Pair.java:
>  Recompile with -Xlint:unchecked for details.
> [INFO]
> [INFO] --- maven-checkstyle-plugin:3.0.0:check (default) @ hudi-common ---
> [INFO] Starting audit...
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/avro/HoodieAvroUtils.java:22:
>  Import org.apache.hudi.common.model.HoodieRecord appears after other imports 
> that it should precede [ImportOrder]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/common/bootstrap/index/BootstrapIndex.java:28:
>  Import org.apache.hudi.common.table.timeline.HoodieTimeline appears after 
> other imports that it should precede [ImportOrder]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/common/config/HoodieMetadataConfig.java:22:
>  'java.io.File' should be separated from previous imports. [ImportOrder]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/common/config/HoodieMetadataConfig.java:128:
>  Missing a Javadoc comment. [JavadocType]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/common/engine/HoodieLocalEngineContext.java:22:
>  Import org.apache.hudi.common.config.SerializableConfiguration appears after 
> other imports that it should precede [ImportOrder]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/common/engine/HoodieLocalEngineContext.java:28:
>  Extra separation in import group before 
> 'org.apache.hudi.common.util.collection.Pair' [ImportOrder]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/common/engine/LocalTaskContextSupplier.java:25:
>  Missing a Javadoc comment. [JavadocType]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/common/fs/FSUtils.java:30:
>  Import org.apache.hudi.common.config.HoodieMetadataConfig appears after 
> other imports that it should precede [ImportOrder]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/common/fs/FSUtils.java:45:
>  'org.apache.log4j.LogManager' should be separated from previous imports. 
> [ImportOrder]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/common/fs/HoodieWrapperFileSystem.java:70:
>  Missing a Javadoc comment. [JavadocType]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/common/fs/HoodieWrapperFileSystem.java:88:
>  Missing a Javadoc comment. [JavadocType]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/common/function/SerializableSupplier.java:23:
>  Missing a Javadoc comment. [JavadocType]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/common/metrics/Registry.java:26:
>  Import org.apache.hudi.common.util.ReflectionUtils appears after other 
> imports that it should precede [ImportOrder]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/common/model/BootstrapBaseFileMapping.java:22:
>  Import org.apache.hudi.avro.model.HoodieFileStatus appears after other 
> imports that it should precede [ImportOrder]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/common/model/BootstrapFileMapping.java:23:
>  Import org.apache.hudi.avro.model.HoodieFileStatus appears after other 
> imports that it should precede [ImportOrder]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/common/model/CleanFileInfo.java:25:
>  Missing a Javadoc comment. [JavadocType]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/common/model/HoodieCommitMetadata.java:22:
>  Import org.apache.hudi.common.fs.FSUtils appears after other imports that it 
> should precede [ImportOrder]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/common/model/HoodieRecord.java:24:
>  Import org.apache.hudi.common.util.CollectionUtils appears after other 
> imports that it should precede [ImportOrder]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/common/model/HoodieRecord.java:30:
>  Import org.apache.hudi.common.util.collection.Pair appears after other 
> imports that it should precede [ImportOrder]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/common/table/TableSchemaResolver.java:23:
>  Import org.apache.avro.Schema appears after other imports that it should 
> precede [ImportOrder]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/common/table/TableSchemaResolver.java:28:
>  Import org.apache.hudi.avro.HoodieAvroUtils appears after other imports that 
> it should precede [ImportOrder]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/common/table/TableSchemaResolver.java:44:
>  'org.apache.log4j.LogManager' should be separated from previous imports. 
> [ImportOrder]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/common/table/log/AbstractHoodieLogRecordScanner.java:26:
>  Import org.apache.hudi.common.model.HoodieKey appears after other imports 
> that it should precede [ImportOrder]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/common/table/log/AbstractHoodieLogRecordScanner.java:41:
>  'org.apache.log4j.LogManager' should be separated from previous imports. 
> [ImportOrder]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/common/table/log/HoodieFileSliceReader.java:24:
>  Import org.apache.hudi.common.model.HoodieRecord appears after other imports 
> that it should precede [ImportOrder]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/common/table/log/block/HoodieAvroDataBlock.java:50:
>  Import javax.annotation.Nonnull appears after other imports that it should 
> precede [ImportOrder]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/common/table/log/block/HoodieHFileDataBlock.java:28:
>  'org.apache.log4j.LogManager' should be separated from previous imports. 
> [ImportOrder]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/common/table/log/block/HoodieHFileDataBlock.java:31:
>  Extra separation in import group before 'org.apache.avro.Schema' 
> [ImportOrder]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/common/table/log/block/HoodieHFileDataBlock.java:31:
>  Import org.apache.avro.Schema appears after other imports that it should 
> precede [ImportOrder]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/common/table/log/block/HoodieHFileDataBlock.java:54:
>  Import javax.annotation.Nonnull appears after other imports that it should 
> precede [ImportOrder]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/common/table/timeline/HoodieInstant.java:22:
>  'org.apache.hadoop.fs.FileStatus' should be separated from previous imports. 
> [ImportOrder]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/common/table/timeline/TimelineMetadataUtils.java:55:
>  Missing a Javadoc comment. [JavadocType]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/common/table/timeline/dto/ClusteringOpDTO.java:23:
>  Import org.apache.hudi.common.model.HoodieFileGroupId appears after other 
> imports that it should precede [ImportOrder]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/common/table/timeline/versioning/clean/CleanMetadataMigrator.java:27:
>  Missing a Javadoc comment. [JavadocType]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/common/table/timeline/versioning/clean/CleanMetadataV1MigrationHandler.java:34:
>  Missing a Javadoc comment. [JavadocType]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/common/table/timeline/versioning/clean/CleanMetadataV2MigrationHandler.java:34:
>  Missing a Javadoc comment. [JavadocType]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/common/table/timeline/versioning/clean/CleanPlanV1MigrationHandler.java:22:
>  Import org.apache.hudi.avro.model.HoodieCleanerPlan appears after other 
> imports that it should precede [ImportOrder]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/common/table/timeline/versioning/clean/CleanPlanV1MigrationHandler.java:33:
>  Missing a Javadoc comment. [JavadocType]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/common/table/timeline/versioning/clean/CleanPlanV2MigrationHandler.java:35:
>  Missing a Javadoc comment. [JavadocType]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/common/table/view/AbstractTableFileSystemView.java:23:
>  Import org.apache.hudi.common.bootstrap.index.BootstrapIndex appears after 
> other imports that it should precede [ImportOrder]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/common/table/view/AbstractTableFileSystemView.java:44:
>  'org.apache.log4j.LogManager' should be separated from previous imports. 
> [ImportOrder]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/common/table/view/HoodieTableFileSystemView.java:22:
>  Import org.apache.hudi.common.model.BootstrapBaseFileMapping appears after 
> other imports that it should precede [ImportOrder]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/common/table/view/HoodieTableFileSystemView.java:32:
>  'org.apache.log4j.LogManager' should be separated from previous imports. 
> [ImportOrder]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/common/table/view/IncrementalTimelineSyncFileSystemView.java:23:
>  Import org.apache.hudi.avro.model.HoodieCleanMetadata appears after other 
> imports that it should precede [ImportOrder]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/common/table/view/IncrementalTimelineSyncFileSystemView.java:47:
>  'org.apache.log4j.LogManager' should be separated from previous imports. 
> [ImportOrder]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/common/table/view/RemoteHoodieTableFileSystemView.java:26:
>  Import org.apache.hudi.common.model.CompactionOperation appears after other 
> imports that it should precede [ImportOrder]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/common/table/view/RemoteHoodieTableFileSystemView.java:46:
>  'org.apache.log4j.LogManager' should be separated from previous imports. 
> [ImportOrder]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/common/table/view/RocksDbBasedFileSystemView.java:23:
>  Import org.apache.hudi.common.model.BootstrapBaseFileMapping appears after 
> other imports that it should precede [ImportOrder]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/common/table/view/RocksDbBasedFileSystemView.java:38:
>  'org.apache.log4j.LogManager' should be separated from previous imports. 
> [ImportOrder]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/common/table/view/SpillableMapBasedFileSystemView.java:22:
>  Import org.apache.hudi.common.model.BootstrapBaseFileMapping appears after 
> other imports that it should precede [ImportOrder]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/common/table/view/SpillableMapBasedFileSystemView.java:33:
>  'org.apache.log4j.LogManager' should be separated from previous imports. 
> [ImportOrder]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/common/util/Base64CodecUtil.java:24:
>  Missing a Javadoc comment. [JavadocType]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/common/util/CleanerUtils.java:22:
>  Import org.apache.hudi.avro.model.HoodieCleanFileInfo appears after other 
> imports that it should precede [ImportOrder]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/common/util/CleanerUtils.java:45:
>  Missing a Javadoc comment. [JavadocType]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/common/util/ClusteringUtils.java:38:
>  'org.apache.log4j.LogManager' should be separated from previous imports. 
> [ImportOrder]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/common/util/CollectionUtils.java:33:
>  Missing a Javadoc comment. [JavadocType]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/common/util/CommitUtils.java:29:
>  'org.apache.log4j.LogManager' should be separated from previous imports. 
> [ImportOrder]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/common/util/ObjectSizeCalculator.java:22:
>  Import org.apache.hudi.common.util.jvm.HotSpotMemoryLayoutSpecification32bit 
> appears after other imports that it should precede [ImportOrder]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/common/util/RateLimiter.java:28:
>  Import javax.annotation.concurrent.ThreadSafe appears after other imports 
> that it should precede [ImportOrder]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/common/util/RateLimiter.java:30:
>  Missing a Javadoc comment. [JavadocType]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/common/util/TablePathUtils.java:23:
>  Import org.apache.hudi.common.model.HoodiePartitionMetadata appears after 
> other imports that it should precede [ImportOrder]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/common/util/TablePathUtils.java:26:
>  'org.apache.log4j.LogManager' should be separated from previous imports. 
> [ImportOrder]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/common/util/TablePathUtils.java:31:
>  Missing a Javadoc comment. [JavadocType]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/common/util/ValidationUtils.java:24:
>  Missing a Javadoc comment. [JavadocType]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/common/util/jvm/HotSpotMemoryLayoutSpecification32bit.java:21:
>  Missing a Javadoc comment. [JavadocType]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/common/util/jvm/HotSpotMemoryLayoutSpecification64bit.java:21:
>  Missing a Javadoc comment. [JavadocType]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/common/util/jvm/HotSpotMemoryLayoutSpecification64bitCompressed.java:21:
>  Missing a Javadoc comment. [JavadocType]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/common/util/jvm/OpenJ9MemoryLayoutSpecification32bit.java:21:
>  Missing a Javadoc comment. [JavadocType]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/common/util/jvm/OpenJ9MemoryLayoutSpecification64bit.java:21:
>  Missing a Javadoc comment. [JavadocType]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/common/util/jvm/OpenJ9MemoryLayoutSpecification64bitCompressed.java:21:
>  Missing a Javadoc comment. [JavadocType]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/exception/HoodieCompactException.java:21:
>  Missing a Javadoc comment. [JavadocType]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/io/storage/HoodieFileReader.java:25:
>  Import org.apache.avro.Schema appears after other imports that it should 
> precede [ImportOrder]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/io/storage/HoodieFileReader.java:27:
>  Import org.apache.hudi.common.bloom.BloomFilter appears after other imports 
> that it should precede [ImportOrder]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/io/storage/HoodieFileReader.java:30:
>  Missing a Javadoc comment. [JavadocType]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/io/storage/HoodieFileReaderFactory.java:31:
>  Import org.apache.hudi.common.model.HoodieFileFormat.HFILE appears after 
> other imports that it should precede [ImportOrder]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/io/storage/HoodieFileReaderFactory.java:33:
>  Missing a Javadoc comment. [JavadocType]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/io/storage/HoodieHFileReader.java:32:
>  Import org.apache.avro.Schema appears after other imports that it should 
> precede [ImportOrder]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/io/storage/HoodieHFileReader.java:46:
>  Import org.apache.hudi.avro.HoodieAvroUtils appears after other imports that 
> it should precede [ImportOrder]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/io/storage/HoodieHFileReader.java:54:
>  Missing a Javadoc comment. [JavadocType]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/io/storage/HoodieParquetReader.java:25:
>  Import org.apache.avro.Schema appears after other imports that it should 
> precede [ImportOrder]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/io/storage/HoodieParquetReader.java:29:
>  Import org.apache.hudi.common.bloom.BloomFilter appears after other imports 
> that it should precede [ImportOrder]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/io/storage/HoodieParquetReader.java:32:
>  'org.apache.parquet.avro.AvroParquetReader' should be separated from 
> previous imports. [ImportOrder]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/io/storage/HoodieParquetReader.java:36:
>  Missing a Javadoc comment. [JavadocType]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/metadata/BaseTableMetadata.java:50:
>  Missing a Javadoc comment. [JavadocType]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/metadata/FileSystemBackedTableMetadata.java:40:
>  Missing a Javadoc comment. [JavadocType]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/metadata/HoodieMetadataFileSystemView.java:23:
>  Import org.apache.hadoop.fs.FileStatus appears after other imports that it 
> should precede [ImportOrder]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/metadata/HoodieMetadataFileSystemView.java:26:
>  Import org.apache.hudi.common.config.HoodieMetadataConfig appears after 
> other imports that it should precede [ImportOrder]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/metadata/HoodieMetadataMergedLogRecordScanner.java:26:
>  Import org.apache.avro.Schema appears after other imports that it should 
> precede [ImportOrder]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/metadata/HoodieMetadataMergedLogRecordScanner.java:28:
>  Import org.apache.hudi.common.model.HoodieKey appears after other imports 
> that it should precede [ImportOrder]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/metadata/HoodieMetadataMetrics.java:39:
>  Missing a Javadoc comment. [JavadocType]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/metadata/HoodieMetadataPayload.java:29:
>  'org.apache.avro.Schema' should be separated from previous imports. 
> [ImportOrder]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/metadata/MetadataPartitionType.java:21:
>  Missing a Javadoc comment. [JavadocType]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/main/java/org/apache/hudi/metadata/TimelineMergedTableMetadata.java:28:
>  'org.apache.log4j.LogManager' should be separated from previous imports. 
> [ImportOrder]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/test/java/org/apache/hudi/avro/TestHoodieAvroUtils.java:22:
>  Import org.apache.hudi.common.model.HoodieRecord appears after other imports 
> that it should precede [ImportOrder]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/test/java/org/apache/hudi/avro/TestHoodieAvroWriteSupport.java:41:
>  Missing a Javadoc comment. [JavadocType]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/test/java/org/apache/hudi/common/TestRegistry.java:22:
>  'org.junit.jupiter.api.Test' should be separated from previous imports. 
> [ImportOrder]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/test/java/org/apache/hudi/common/TestRegistry.java:30:
>  Missing a Javadoc comment. [JavadocType]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/test/java/org/apache/hudi/common/bootstrap/TestBootstrapIndex.java:51:
>  Import org.junit.jupiter.api.BeforeEach appears after other imports that it 
> should precede [ImportOrder]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/test/java/org/apache/hudi/common/fs/TestFSUtils.java:23:
>  Import org.apache.hudi.common.model.HoodieLogFile appears after other 
> imports that it should precede [ImportOrder]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/test/java/org/apache/hudi/common/fs/TestFSUtils.java:28:
>  'org.junit.Rule' should be separated from previous imports. [ImportOrder]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/test/java/org/apache/hudi/common/functional/TestHoodieLogFormat.java:28:
>  Import org.apache.hudi.avro.HoodieAvroUtils appears after other imports that 
> it should precede [ImportOrder]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/test/java/org/apache/hudi/common/functional/TestHoodieLogFormat.java:55:
>  'org.junit.jupiter.api.AfterAll' should be separated from previous imports. 
> [ImportOrder]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/test/java/org/apache/hudi/common/properties/TestTypedProperties.java:22:
>  'org.junit.jupiter.api.Test' should be separated from previous imports. 
> [ImportOrder]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/test/java/org/apache/hudi/common/properties/TestTypedProperties.java:28:
>  Missing a Javadoc comment. [JavadocType]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/test/java/org/apache/hudi/common/table/TestTimelineUtils.java:39:
>  'org.junit.jupiter.api.BeforeEach' should be separated from previous 
> imports. [ImportOrder]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/test/java/org/apache/hudi/common/table/TestTimelineUtils.java:56:
>  Missing a Javadoc comment. [JavadocType]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/test/java/org/apache/hudi/common/table/timeline/TestTimelineLayout.java:33:
>  Missing a Javadoc comment. [JavadocType]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/test/java/org/apache/hudi/common/table/view/TestHoodieTableFileSystemView.java:24:
>  Import org.apache.hudi.avro.model.HoodieClusteringPlan appears after other 
> imports that it should precede [ImportOrder]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/test/java/org/apache/hudi/common/table/view/TestHoodieTableFileSystemView.java:59:
>  'org.apache.log4j.LogManager' should be separated from previous imports. 
> [ImportOrder]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/test/java/org/apache/hudi/common/table/view/TestIncrementalFSViewSync.java:55:
>  Import org.apache.hudi.exception.HoodieIOException appears after other 
> imports that it should precede [ImportOrder]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/test/java/org/apache/hudi/common/table/view/TestIncrementalFSViewSync.java:56:
>  'org.apache.log4j.LogManager' should be separated from previous imports. 
> [ImportOrder]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/test/java/org/apache/hudi/common/table/view/TestPriorityBasedFileSystemView.java:50:
>  Missing a Javadoc comment. [JavadocType]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/test/java/org/apache/hudi/common/testutils/FileCreateUtils.java:49:
>  Missing a Javadoc comment. [JavadocType]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/test/java/org/apache/hudi/common/testutils/FileSystemTestUtils.java:25:
>  Import org.apache.hudi.common.fs.inline.InLineFSUtils appears after other 
> imports that it should precede [ImportOrder]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/test/java/org/apache/hudi/common/testutils/HoodieTestDataGenerator.java:816:
>  Missing a Javadoc comment. [JavadocType]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/test/java/org/apache/hudi/common/testutils/HoodieTestTable.java:76:
>  Missing a Javadoc comment. [JavadocType]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/test/java/org/apache/hudi/common/testutils/HoodieTestTable.java:435:
>  Missing a Javadoc comment. [JavadocType]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/test/java/org/apache/hudi/common/testutils/NetworkTestUtils.java:26:
>  Missing a Javadoc comment. [JavadocType]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/test/java/org/apache/hudi/common/util/TestBase64CodecUtil.java:28:
>  Missing a Javadoc comment. [JavadocType]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/test/java/org/apache/hudi/common/util/TestClusteringUtils.java:33:
>  'org.junit.jupiter.api.BeforeEach' should be separated from previous 
> imports. [ImportOrder]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/test/java/org/apache/hudi/common/util/TestCommitUtils.java:26:
>  'org.junit.jupiter.api.Test' should be separated from previous imports. 
> [ImportOrder]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/test/java/org/apache/hudi/common/util/TestCommitUtils.java:38:
>  Missing a Javadoc comment. [JavadocType]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/test/java/org/apache/hudi/common/util/TestParquetReaderIterator.java:35:
>  Missing a Javadoc comment. [JavadocType]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/test/java/org/apache/hudi/common/util/TestRatelimiter.java:22:
>  Import org.junit.jupiter.api.Test appears after other imports that it should 
> precede [ImportOrder]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/test/java/org/apache/hudi/common/util/TestRatelimiter.java:23:
>  'org.junit.jupiter.api.Assertions.assertEquals' should be separated from 
> previous imports. [ImportOrder]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/test/java/org/apache/hudi/common/util/TestRatelimiter.java:26:
>  Missing a Javadoc comment. [JavadocType]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/test/java/org/apache/hudi/common/util/TestSerializableSchema.java:22:
>  Import org.apache.hudi.avro.HoodieAvroUtils appears after other imports that 
> it should precede [ImportOrder]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/test/java/org/apache/hudi/common/util/TestSerializableSchema.java:25:
>  'org.junit.jupiter.api.Test' should be separated from previous imports. 
> [ImportOrder]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/test/java/org/apache/hudi/common/util/TestStringUtils.java:28:
>  Missing a Javadoc comment. [JavadocType]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/test/java/org/apache/hudi/common/util/TestTablePathUtils.java:23:
>  Import org.apache.hudi.common.model.HoodiePartitionMetadata appears after 
> other imports that it should precede [ImportOrder]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/test/java/org/apache/hudi/common/util/TestTablePathUtils.java:25:
>  'org.junit.jupiter.api.BeforeAll' should be separated from previous imports. 
> [ImportOrder]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/test/java/org/apache/hudi/common/util/TestTablePathUtils.java:38:
>  Missing a Javadoc comment. [JavadocType]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/test/java/org/apache/hudi/common/util/collection/TestRocksDBDAO.java:241:
>  Missing a Javadoc comment. [JavadocType]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/test/java/org/apache/hudi/metadata/TestFileSystemBackedTableMetadata.java:22:
>  Import org.apache.hudi.common.config.SerializableConfiguration appears after 
> other imports that it should precede [ImportOrder]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/test/java/org/apache/hudi/metadata/TestFileSystemBackedTableMetadata.java:26:
>  'org.junit.jupiter.api.AfterEach' should be separated from previous imports. 
> [ImportOrder]
> [INFO] 
> /home/jw/apache/hudi/hudi-common/src/test/java/org/apache/hudi/metadata/TestFileSystemBackedTableMetadata.java:36:
>  Missing a Javadoc comment. [JavadocType]
> Audit done.
> [INFO]
> [INFO] --- apache-rat-plugin:0.12:check (default) @ hudi-common ---
> [INFO] Added 1 additional default licenses.
> [INFO] Enabled default license matchers.
> [INFO] Added 1 custom approved licenses.
> [INFO] Will parse SCM ignores for exclusions...
> [INFO] Finished adding exclusions from SCM ignore files.
> [INFO] 61 implicit excludes (use -debug for more details).
> [INFO] Exclude: NOTICE
> [INFO] Exclude: DISCLAIMER
> [INFO] Exclude: **/.*
> [INFO] Exclude: **/*.json
> [INFO] Exclude: **/*.log
> [INFO] Exclude: **/*.sqltemplate
> [INFO] Exclude: **/compose_env
> [INFO] Exclude: **/*NOTICE*
> [INFO] Exclude: **/*LICENSE*
> [INFO] Exclude: **/dependency-reduced-pom.xml
> [INFO] Exclude: **/test/resources/*.data
> [INFO] Exclude: **/test/resources/*.commit
> [INFO] Exclude: **/target/**
> [INFO] Exclude: **/generated-sources/**
> [INFO] Exclude: .github/**
> [INFO] 352 resources included (use -debug for more details)
> [INFO] Rat check: Summary over all files. Unapproved: 0, unknown: 0, 
> generated: 0, approved: 352 licenses.
> [INFO]
> [INFO] --- maven-resources-plugin:3.1.0:testResources (default-testResources) 
> @ hudi-common ---
> [INFO] Using 'UTF-8' encoding to copy filtered resources.
> [INFO] Copying 8 resources
> [INFO] Copying 3 resources
> [INFO]
> [INFO] --- maven-compiler-plugin:3.8.0:testCompile (default-testCompile) @ 
> hudi-common ---
> [INFO] Nothing to compile - all classes are up to date
> [INFO]
> [INFO] --- maven-jar-plugin:2.6:test-jar (default) @ hudi-common ---
> [INFO] Building jar: 
> /home/jw/apache/hudi/hudi-common/target/hudi-common-0.8.0-SNAPSHOT-tests.jar
> [INFO]
> [INFO] --- maven-surefire-plugin:3.0.0-M4:test (default-test) @ hudi-common 
> ---
> [INFO] Tests are skipped.
> [INFO]
> [INFO] --- maven-jar-plugin:2.6:jar (default-jar) @ hudi-common ---
> [INFO] Building jar: 
> /home/jw/apache/hudi/hudi-common/target/hudi-common-0.8.0-SNAPSHOT.jar
> [INFO]
> [INFO] --- maven-site-plugin:3.7.1:attach-descriptor (attach-descriptor) @ 
> hudi-common ---
> [INFO] Skipping because packaging 'jar' is not pom.
> [INFO]
> [INFO] --- maven-source-plugin:2.2.1:jar-no-fork (attach-sources) @ 
> hudi-common ---
> [INFO] Building jar: 
> /home/jw/apache/hudi/hudi-common/target/hudi-common-0.8.0-SNAPSHOT-sources.jar
> [INFO]
> [INFO] ---------------< org.apache.hudi:hudi-timeline-service 
> >----------------
> [INFO] Building hudi-timeline-service 0.8.0-SNAPSHOT                     
> [3/42]
> [INFO] --------------------------------[ jar 
> ]---------------------------------
> [INFO]
> [INFO] --- maven-enforcer-plugin:1.4.1:enforce (enforce-maven-version) @ 
> hudi-timeline-service ---
> [INFO]
> [INFO] --- maven-remote-resources-plugin:1.5:process 
> (process-resource-bundles) @ hudi-timeline-service ---
> [INFO]
> [INFO] --- maven-resources-plugin:3.1.0:resources (default-resources) @ 
> hudi-timeline-service ---
> [INFO] Using 'UTF-8' encoding to copy filtered resources.
> [INFO] skip non existing resourceDirectory 
> /home/jw/apache/hudi/hudi-timeline-service/src/main/resources
> [INFO] Copying 2 resources
> [INFO] Copying 3 resources
> [INFO]
> [INFO] --- maven-compiler-plugin:3.8.0:compile (default-compile) @ 
> hudi-timeline-service ---
> [INFO] Nothing to compile - all classes are up to date
> [INFO]
> [INFO] --- maven-checkstyle-plugin:3.0.0:check (default) @ 
> hudi-timeline-service ---
> [INFO] Starting audit...
> [INFO] 
> /home/jw/apache/hudi/hudi-timeline-service/src/main/java/org/apache/hudi/timeline/service/TimelineService.java:75:
>  Missing a Javadoc comment. [JavadocType]
> [INFO] 
> /home/jw/apache/hudi/hudi-timeline-service/src/main/java/org/apache/hudi/timeline/service/handlers/FileSliceHandler.java:22:
>  Import org.apache.hudi.common.table.timeline.dto.ClusteringOpDTO appears 
> after other imports that it should precede [ImportOrder]
> [INFO] 
> /home/jw/apache/hudi/hudi-timeline-service/src/main/java/org/apache/hudi/timeline/service/handlers/Handler.java:28:
>  Missing a Javadoc comment. [JavadocType]
> Audit done.
> [INFO]
> [INFO] --- apache-rat-plugin:0.12:check (default) @ hudi-timeline-service ---
> [INFO] Added 1 additional default licenses.
> [INFO] Enabled default license matchers.
> [INFO] Added 1 custom approved licenses.
> [INFO] Will parse SCM ignores for exclusions...
> [INFO] Finished adding exclusions from SCM ignore files.
> [INFO] 61 implicit excludes (use -debug for more details).
> [INFO] Exclude: NOTICE
> [INFO] Exclude: DISCLAIMER
> [INFO] Exclude: **/.*
> [INFO] Exclude: **/*.json
> [INFO] Exclude: **/*.log
> [INFO] Exclude: **/*.sqltemplate
> [INFO] Exclude: **/compose_env
> [INFO] Exclude: **/*NOTICE*
> [INFO] Exclude: **/*LICENSE*
> [INFO] Exclude: **/dependency-reduced-pom.xml
> [INFO] Exclude: **/test/resources/*.data
> [INFO] Exclude: **/test/resources/*.commit
> [INFO] Exclude: **/target/**
> [INFO] Exclude: **/generated-sources/**
> [INFO] Exclude: .github/**
> [INFO] 10 resources included (use -debug for more details)
> [INFO] Rat check: Summary over all files. Unapproved: 0, unknown: 0, 
> generated: 0, approved: 10 licenses.
> [INFO]
> [INFO] --- maven-resources-plugin:3.1.0:testResources (default-testResources) 
> @ hudi-timeline-service ---
> [INFO] Using 'UTF-8' encoding to copy filtered resources.
> [INFO] Copying 2 resources
> [INFO] Copying 3 resources
> [INFO]
> [INFO] --- maven-compiler-plugin:3.8.0:testCompile (default-testCompile) @ 
> hudi-timeline-service ---
> [INFO] Nothing to compile - all classes are up to date
> [INFO]
> [INFO] --- maven-jar-plugin:2.6:test-jar (default) @ hudi-timeline-service ---
> [INFO] Building jar: 
> /home/jw/apache/hudi/hudi-timeline-service/target/hudi-timeline-service-0.8.0-SNAPSHOT-tests.jar
> [INFO]
> [INFO] --- maven-surefire-plugin:3.0.0-M4:test (default-test) @ 
> hudi-timeline-service ---
> [INFO] Tests are skipped.
> [INFO]
> [INFO] --- maven-jar-plugin:2.6:jar (default-jar) @ hudi-timeline-service ---
> [INFO] Building jar: 
> /home/jw/apache/hudi/hudi-timeline-service/target/hudi-timeline-service-0.8.0-SNAPSHOT.jar
> [INFO]
> [INFO] --- maven-site-plugin:3.7.1:attach-descriptor (attach-descriptor) @ 
> hudi-timeline-service ---
> [INFO] Skipping because packaging 'jar' is not pom.
> [INFO]
> [INFO] --- maven-source-plugin:2.2.1:jar-no-fork (attach-sources) @ 
> hudi-timeline-service ---
> [INFO] Building jar: 
> /home/jw/apache/hudi/hudi-timeline-service/target/hudi-timeline-service-0.8.0-SNAPSHOT-sources.jar
> [INFO]
> [INFO] --------------------< org.apache.hudi:hudi-client 
> >---------------------
> [INFO] Building hudi-client 0.8.0-SNAPSHOT                               
> [4/42]
> [INFO] --------------------------------[ pom 
> ]---------------------------------
> [INFO]
> [INFO] --- maven-enforcer-plugin:1.4.1:enforce (enforce-maven-version) @ 
> hudi-client ---
> [INFO]
> [INFO] --- maven-remote-resources-plugin:1.5:process 
> (process-resource-bundles) @ hudi-client ---
> [INFO]
> [INFO] --- maven-checkstyle-plugin:3.0.0:check (default) @ hudi-client ---
> [INFO] Starting audit...
> Audit done.
> [INFO]
> [INFO] --- maven-site-plugin:3.7.1:attach-descriptor (attach-descriptor) @ 
> hudi-client ---
> [INFO] No site descriptor found: nothing to attach.
> [INFO]
> [INFO] --- maven-source-plugin:2.2.1:jar-no-fork (attach-sources) @ 
> hudi-client ---
> [INFO]
> [INFO] -----------------< org.apache.hudi:hudi-client-common 
> >-----------------
> [INFO] Building hudi-client-common 0.8.0-SNAPSHOT                        
> [5/42]
> [INFO] --------------------------------[ jar 
> ]---------------------------------
> [INFO]
> [INFO] --- maven-enforcer-plugin:1.4.1:enforce (enforce-maven-version) @ 
> hudi-client-common ---
> [INFO]
> [INFO] --- maven-remote-resources-plugin:1.5:process 
> (process-resource-bundles) @ hudi-client-common ---
> [INFO]
> [INFO] --- maven-resources-plugin:3.1.0:resources (default-resources) @ 
> hudi-client-common ---
> [INFO] Using 'UTF-8' encoding to copy filtered resources.
> [INFO] Copying 1 resource
> [INFO] Copying 8 resources
> [INFO] Copying 3 resources
> [INFO]
> [INFO] --- scala-maven-plugin:3.3.1:add-source (scala-compile-first) @ 
> hudi-client-common ---
> [INFO] Add Source directory: 
> /home/jw/apache/hudi/hudi-client/hudi-client-common/src/main/scala
> [INFO] Add Test Source directory: 
> /home/jw/apache/hudi/hudi-client/hudi-client-common/src/test/scala
> [INFO]
> [INFO] --- scala-maven-plugin:3.3.1:compile (scala-compile-first) @ 
> hudi-client-common ---
> [INFO] /home/jw/apache/hudi/hudi-client/hudi-client-common/src/main/java:-1: 
> info: compiling
> [INFO] Compiling 188 source files to 
> /home/jw/apache/hudi/hudi-client/hudi-client-common/target/classes at 
> 1614843649176
> [ERROR] error: java.lang.NoClassDefFoundError: javax/tools/ToolProvider
> [INFO]  at 
> scala.reflect.io.JavaToolsPlatformArchive.iterator(ZipArchive.scala:301)
> [INFO]  at scala.collection.IterableLike$class.foreach(IterableLike.scala:72)
> [INFO]  at scala.reflect.io.AbstractFile.foreach(AbstractFile.scala:92)
> [INFO]  at 
> scala.tools.nsc.util.DirectoryClassPath.traverse(ClassPath.scala:277)
> [INFO]  at 
> scala.tools.nsc.util.DirectoryClassPath.x$15$lzycompute(ClassPath.scala:299)
> [INFO]  at scala.tools.nsc.util.DirectoryClassPath.x$15(ClassPath.scala:299)
> [INFO]  at 
> scala.tools.nsc.util.DirectoryClassPath.packages$lzycompute(ClassPath.scala:299)
> [INFO]  at 
> scala.tools.nsc.util.DirectoryClassPath.packages(ClassPath.scala:299)
> [INFO]  at 
> scala.tools.nsc.util.DirectoryClassPath.packages(ClassPath.scala:264)
> [INFO]  at 
> scala.tools.nsc.util.MergedClassPath$$anonfun$packages$1.apply(ClassPath.scala:358)
> [INFO]  at 
> scala.tools.nsc.util.MergedClassPath$$anonfun$packages$1.apply(ClassPath.scala:358)
> [INFO]  at scala.collection.Iterator$class.foreach(Iterator.scala:891)
> [INFO]  at scala.collection.AbstractIterator.foreach(Iterator.scala:1334)
> [INFO]  at scala.collection.IterableLike$class.foreach(IterableLike.scala:72)
> [INFO]  at scala.collection.AbstractIterable.foreach(Iterable.scala:54)
> [INFO]  at 
> scala.tools.nsc.util.MergedClassPath.packages$lzycompute(ClassPath.scala:358)
> [INFO]  at scala.tools.nsc.util.MergedClassPath.packages(ClassPath.scala:353)
> [INFO]  at 
> scala.tools.nsc.symtab.SymbolLoaders$PackageLoader$$anonfun$doComplete$1.apply$mcV$sp(SymbolLoaders.scala:269)
> [INFO]  at 
> scala.tools.nsc.symtab.SymbolLoaders$PackageLoader$$anonfun$doComplete$1.apply(SymbolLoaders.scala:260)
> [INFO]  at 
> scala.tools.nsc.symtab.SymbolLoaders$PackageLoader$$anonfun$doComplete$1.apply(SymbolLoaders.scala:260)
> [INFO]  at 
> scala.reflect.internal.SymbolTable.enteringPhase(SymbolTable.scala:235)
> [INFO]  at 
> scala.tools.nsc.symtab.SymbolLoaders$PackageLoader.doComplete(SymbolLoaders.scala:260)
> [INFO]  at 
> scala.tools.nsc.symtab.SymbolLoaders$SymbolLoader.complete(SymbolLoaders.scala:211)
> [INFO]  at scala.reflect.internal.Symbols$Symbol.info(Symbols.scala:1535)
> [INFO]  at scala.reflect.internal.Mirrors$RootsBase.init(Mirrors.scala:256)
> [INFO]  at scala.tools.nsc.Global.rootMirror$lzycompute(Global.scala:73)
> [INFO]  at scala.tools.nsc.Global.rootMirror(Global.scala:71)
> [INFO]  at scala.tools.nsc.Global.rootMirror(Global.scala:39)
> [INFO]  at 
> scala.reflect.internal.Definitions$DefinitionsClass.ObjectClass$lzycompute(Definitions.scala:257)
> [INFO]  at 
> scala.reflect.internal.Definitions$DefinitionsClass.ObjectClass(Definitions.scala:257)
> [INFO]  at 
> scala.reflect.internal.Definitions$DefinitionsClass.init(Definitions.scala:1390)
> [INFO]  at scala.tools.nsc.Global$Run.<init>(Global.scala:1242)
> [INFO]  at scala.tools.nsc.Driver.doCompile(Driver.scala:31)
> [INFO]  at scala.tools.nsc.MainClass.doCompile(Main.scala:23)
> [INFO]  at scala.tools.nsc.Driver.process(Driver.scala:51)
> [INFO]  at scala.tools.nsc.Driver.main(Driver.scala:64)
> [INFO]  at scala.tools.nsc.Main.main(Main.scala)
> [INFO]  at 
> java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> [INFO]  at 
> java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> [INFO]  at 
> java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> [INFO]  at java.base/java.lang.reflect.Method.invoke(Method.java:566)
> [INFO]  at scala_maven_executions.MainHelper.runMain(MainHelper.java:164)
> [INFO]  at 
> scala_maven_executions.MainWithArgsInFile.main(MainWithArgsInFile.java:26)
> [INFO] java.lang.reflect.InvocationTargetException
> [INFO]  at 
> java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> [INFO]  at 
> java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> [INFO]  at 
> java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> [INFO]  at java.base/java.lang.reflect.Method.invoke(Method.java:566)
> [INFO]  at scala_maven_executions.MainHelper.runMain(MainHelper.java:164)
> [INFO]  at 
> scala_maven_executions.MainWithArgsInFile.main(MainWithArgsInFile.java:26)
> [ERROR] Caused by: java.lang.NoClassDefFoundError: javax/tools/ToolProvider
> [INFO]  at 
> scala.reflect.io.JavaToolsPlatformArchive.iterator(ZipArchive.scala:301)
> [INFO]  at scala.collection.IterableLike$class.foreach(IterableLike.scala:72)
> [INFO]  at scala.reflect.io.AbstractFile.foreach(AbstractFile.scala:92)
> [INFO]  at 
> scala.tools.nsc.util.DirectoryClassPath.traverse(ClassPath.scala:277)
> [INFO]  at 
> scala.tools.nsc.util.DirectoryClassPath.x$15$lzycompute(ClassPath.scala:299)
> [INFO]  at scala.tools.nsc.util.DirectoryClassPath.x$15(ClassPath.scala:299)
> [INFO]  at 
> scala.tools.nsc.util.DirectoryClassPath.packages$lzycompute(ClassPath.scala:299)
> [INFO]  at 
> scala.tools.nsc.util.DirectoryClassPath.packages(ClassPath.scala:299)
> [INFO]  at 
> scala.tools.nsc.util.DirectoryClassPath.packages(ClassPath.scala:264)
> [INFO]  at 
> scala.tools.nsc.util.MergedClassPath$$anonfun$packages$1.apply(ClassPath.scala:358)
> [INFO]  at 
> scala.tools.nsc.util.MergedClassPath$$anonfun$packages$1.apply(ClassPath.scala:358)
> [INFO]  at scala.collection.Iterator$class.foreach(Iterator.scala:891)
> [INFO]  at scala.collection.AbstractIterator.foreach(Iterator.scala:1334)
> [INFO]  at scala.collection.IterableLike$class.foreach(IterableLike.scala:72)
> [INFO]  at scala.collection.AbstractIterable.foreach(Iterable.scala:54)
> [INFO]  at 
> scala.tools.nsc.util.MergedClassPath.packages$lzycompute(ClassPath.scala:358)
> [INFO]  at scala.tools.nsc.util.MergedClassPath.packages(ClassPath.scala:353)
> [INFO]  at 
> scala.tools.nsc.symtab.SymbolLoaders$PackageLoader$$anonfun$doComplete$1.apply$mcV$sp(SymbolLoaders.scala:269)
> [INFO]  at 
> scala.tools.nsc.symtab.SymbolLoaders$PackageLoader$$anonfun$doComplete$1.apply(SymbolLoaders.scala:260)
> [INFO]  at 
> scala.tools.nsc.symtab.SymbolLoaders$PackageLoader$$anonfun$doComplete$1.apply(SymbolLoaders.scala:260)
> [INFO]  at 
> scala.reflect.internal.SymbolTable.enteringPhase(SymbolTable.scala:235)
> [INFO]  at 
> scala.tools.nsc.symtab.SymbolLoaders$PackageLoader.doComplete(SymbolLoaders.scala:260)
> [INFO]  at 
> scala.tools.nsc.symtab.SymbolLoaders$SymbolLoader.complete(SymbolLoaders.scala:211)
> [INFO]  at scala.reflect.internal.Symbols$Symbol.info(Symbols.scala:1535)
> [INFO]  at scala.reflect.internal.Mirrors$RootsBase.init(Mirrors.scala:256)
> [INFO]  at scala.tools.nsc.Global.rootMirror$lzycompute(Global.scala:73)
> [INFO]  at scala.tools.nsc.Global.rootMirror(Global.scala:71)
> [INFO]  at scala.tools.nsc.Global.rootMirror(Global.scala:39)
> [INFO]  at 
> scala.reflect.internal.Definitions$DefinitionsClass.ObjectClass$lzycompute(Definitions.scala:257)
> [INFO]  at 
> scala.reflect.internal.Definitions$DefinitionsClass.ObjectClass(Definitions.scala:257)
> [INFO]  at 
> scala.reflect.internal.Definitions$DefinitionsClass.init(Definitions.scala:1390)
> [INFO]  at scala.tools.nsc.Global$Run.<init>(Global.scala:1242)
> [INFO]  at scala.tools.nsc.Driver.doCompile(Driver.scala:31)
> [INFO]  at scala.tools.nsc.MainClass.doCompile(Main.scala:23)
> [INFO]  at scala.tools.nsc.Driver.process(Driver.scala:51)
> [INFO]  at scala.tools.nsc.Driver.main(Driver.scala:64)
> [INFO]  at scala.tools.nsc.Main.main(Main.scala)
> [INFO]  ... 6 more
> [INFO] 
> ------------------------------------------------------------------------
> [INFO] Reactor Summary for Hudi 0.8.0-SNAPSHOT:
> [INFO]
> [INFO] Hudi ............................................... SUCCESS [  8.634 
> s]
> [INFO] hudi-common ........................................ SUCCESS [01:22 
> min]
> [INFO] hudi-timeline-service .............................. SUCCESS [  8.388 
> s]
> [INFO] hudi-client ........................................ SUCCESS [  0.338 
> s]
> [INFO] hudi-client-common ................................. FAILURE [  7.657 
> s]
> [INFO] hudi-hadoop-mr ..................................... SKIPPED
> [INFO] hudi-spark-client .................................. SKIPPED
> [INFO] hudi-sync-common ................................... SKIPPED
> [INFO] hudi-hive-sync ..................................... SKIPPED
> [INFO] hudi-spark-datasource .............................. SKIPPED
> [INFO] hudi-spark-common .................................. SKIPPED
> [INFO] hudi-spark2_2.11 ................................... SKIPPED
> [INFO] hudi-spark3_2.12 ................................... SKIPPED
> [INFO] hudi-spark_2.11 .................................... SKIPPED
> [INFO] hudi-utilities_2.11 ................................ SKIPPED
> [INFO] hudi-utilities-bundle_2.11 ......................... SKIPPED
> [INFO] hudi-cli ........................................... SKIPPED
> [INFO] hudi-java-client ................................... SKIPPED
> [INFO] hudi-flink-client .................................. SKIPPED
> [INFO] hudi-dla-sync ...................................... SKIPPED
> [INFO] hudi-sync .......................................... SKIPPED
> [INFO] hudi-hadoop-mr-bundle .............................. SKIPPED
> [INFO] hudi-hive-sync-bundle .............................. SKIPPED
> [INFO] hudi-spark-bundle_2.11 ............................. SKIPPED
> [INFO] hudi-presto-bundle ................................. SKIPPED
> [INFO] hudi-timeline-server-bundle ........................ SKIPPED
> [INFO] hudi-hadoop-docker ................................. SKIPPED
> [INFO] hudi-hadoop-base-docker ............................ SKIPPED
> [INFO] hudi-hadoop-namenode-docker ........................ SKIPPED
> [INFO] hudi-hadoop-datanode-docker ........................ SKIPPED
> [INFO] hudi-hadoop-history-docker ......................... SKIPPED
> [INFO] hudi-hadoop-hive-docker ............................ SKIPPED
> [INFO] hudi-hadoop-sparkbase-docker ....................... SKIPPED
> [INFO] hudi-hadoop-sparkmaster-docker ..................... SKIPPED
> [INFO] hudi-hadoop-sparkworker-docker ..................... SKIPPED
> [INFO] hudi-hadoop-sparkadhoc-docker ...................... SKIPPED
> [INFO] hudi-hadoop-presto-docker .......................... SKIPPED
> [INFO] hudi-integ-test .................................... SKIPPED
> [INFO] hudi-integ-test-bundle ............................. SKIPPED
> [INFO] hudi-examples ...................................... SKIPPED
> [INFO] hudi-flink_2.11 .................................... SKIPPED
> [INFO] hudi-flink-bundle_2.11 ............................. SKIPPED
> [INFO] 
> ------------------------------------------------------------------------
> [INFO] BUILD FAILURE
> [INFO] 
> ------------------------------------------------------------------------
> [INFO] Total time:  01:48 min
> [INFO] Finished at: 2021-03-04T08:40:50+01:00
> [INFO] 
> ------------------------------------------------------------------------
> [ERROR] Failed to execute goal 
> net.alchim31.maven:scala-maven-plugin:3.3.1:compile (scala-compile-first) on 
> project hudi-client-common: wrap: org.apache.commons.exec.ExecuteException: 
> Process exited with an error: 240 (Exit value: 240) -> [Help 1]
> [ERROR]
> [ERROR] To see the full stack trace of the errors, re-run Maven with the -e 
> switch.
> [ERROR] Re-run Maven using the -X switch to enable full debug logging.
> [ERROR]
> [ERROR] For more information about the errors and possible solutions, please 
> read the following articles:
> [ERROR] [Help 1] 
> http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException
> [ERROR]
> [ERROR] After correcting the problems, you can resume the build with the 
> command
> [ERROR]   mvn <args> -rf :hudi-client-common
> [jw@cn05 hudi]$  



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