[HUDI-5637] Hive sync using run_sync_tool fails due to NoClassDefFoundError

• Type: Bug
• Status: Closed
• Priority: Blocker
• Resolution: Fixed
• Fix Version/s: 0.13.0
• Labels: pull-request-available
• Assignee: Sagar Sumit
• Reporter: Sagar Sumit
• Created: 28/Jan/23 08:28
• Updated: 30/Jan/23 17:23
• Resolved: 30/Jan/23 06:37

Description

run_sync_tool.sh \
>   --jdbc-url jdbc:hive2://hiveserver:10000 \
>   --user hive \
>   --pass hive \
>   --partitioned-by dt \
>   --base-path /user/hive/warehouse/stock_ticks_cow \
>   --database default \
>   --table stock_ticks_cow \
>   --partition-value-extractor org.apache.hudi.hive.SlashEncodedDayPartitionValueExtractor

 

throws following exception

2023-01-28 06:31:18,143 INFO  [main] hive.metastore (HiveMetaStoreClient.java:close(564)) - Closed a connection to metastore, current connections: 0
Exception in thread "main" java.lang.NoClassDefFoundError: com/esotericsoftware/kryo/KryoSerializable
    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:468)
    at java.net.URLClassLoader.access$100(URLClassLoader.java:74)
    at java.net.URLClassLoader$1.run(URLClassLoader.java:369)
    at java.net.URLClassLoader$1.run(URLClassLoader.java:363)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(URLClassLoader.java:362)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
    at org.apache.hudi.common.table.TableSchemaResolver.hasOperationField(TableSchemaResolver.java:481)
    at org.apache.hudi.util.Lazy.get(Lazy.java:54)
    at org.apache.hudi.common.table.TableSchemaResolver.getTableSchemaFromLatestCommitMetadata(TableSchemaResolver.java:231)
    at org.apache.hudi.common.table.TableSchemaResolver.getTableAvroSchemaInternal(TableSchemaResolver.java:199)
    at org.apache.hudi.common.table.TableSchemaResolver.getTableAvroSchema(TableSchemaResolver.java:139)
    at org.apache.hudi.common.table.TableSchemaResolver.getTableParquetSchema(TableSchemaResolver.java:179)
    at org.apache.hudi.sync.common.HoodieSyncClient.getStorageSchema(HoodieSyncClient.java:109)
    at org.apache.hudi.hive.HiveSyncTool.syncHoodieTable(HiveSyncTool.java:234)
    at org.apache.hudi.hive.HiveSyncTool.doSync(HiveSyncTool.java:173)
    at org.apache.hudi.hive.HiveSyncTool.syncHoodieTable(HiveSyncTool.java:161)
    at org.apache.hudi.hive.HiveSyncTool.main(HiveSyncTool.java:420)
Caused by: java.lang.ClassNotFoundException: com.esotericsoftware.kryo.KryoSerializable
    at java.net.URLClassLoader.findClass(URLClassLoader.java:382)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
    ... 23 more 

Works with version 0.12.2.

Issue Links

• links to: GitHub Pull Request #7781