使用msck修复hive分区时报错Unexpected partition key hour found at

Posted 2022-09-30

报错内容如下：

2022-09-29T10:19:39,785 ERROR [be6bd8ac-4a04-4f23-ac2a-540949dea68a main] metadata.HiveMetaStoreChecker: org.apache.hadoop.hive.ql.metadata.HiveException: Unexpected partition key hour found at hdfs://bigdata/data/user/hive/test_wangyx/hour=002022-09-29T10:19:39,786  WARN [be6bd8ac-4a04-4f23-ac2a-540949dea68a main] exec.DDLTask: Failed to run metacheck: 
org.apache.hadoop.hive.ql.metadata.HiveException: org.apache.hadoop.hive.ql.metadata.HiveException: Unexpected partition key hour found at hdfs://bigdata/data/user/hive/hour=00
    at org.apache.hadoop.hive.ql.metadata.HiveMetaStoreChecker.checkPartitionDirs(HiveMetaStoreChecker.java:564) ~[hive-exec-3.1.2.jar:3.1.2]
    at org.apache.hadoop.hive.ql.metadata.HiveMetaStoreChecker.checkPartitionDirs(HiveMetaStoreChecker.java:442) ~[hive-exec-3.1.2.jar:3.1.2]
    at org.apache.hadoop.hive.ql.metadata.HiveMetaStoreChecker.findUnknownPartitions(HiveMetaStoreChecker.java:333) ~[hive-exec-3.1.2.jar:3.1.2]
    at org.apache.hadoop.hive.ql.metadata.HiveMetaStoreChecker.checkTable(HiveMetaStoreChecker.java:309) ~[hive-exec-3.1.2.jar:3.1.2]
    at org.apache.hadoop.hive.ql.metadata.HiveMetaStoreChecker.checkTable(HiveMetaStoreChecker.java:252) ~[hive-exec-3.1.2.jar:3.1.2]
    at org.apache.hadoop.hive.ql.metadata.HiveMetaStoreChecker.checkMetastore(HiveMetaStoreChecker.java:117) ~[hive-exec-3.1.2.jar:3.1.2]
    at org.apache.hadoop.hive.ql.exec.DDLTask.msck(DDLTask.java:2173) ~[hive-exec-3.1.2.jar:3.1.2]
    at org.apache.hadoop.hive.ql.exec.DDLTask.execute(DDLTask.java:489) ~[hive-exec-3.1.2.jar:3.1.2]
    at org.apache.hadoop.hive.ql.exec.Task.executeTask(Task.java:205) ~[hive-exec-3.1.2.jar:3.1.2]
    at org.apache.hadoop.hive.ql.exec.TaskRunner.runSequential(TaskRunner.java:97) ~[hive-exec-3.1.2.jar:3.1.2]
    at org.apache.hadoop.hive.ql.Driver.launchTask(Driver.java:2664) ~[hive-exec-3.1.2.jar:3.1.2]
    at org.apache.hadoop.hive.ql.Driver.execute(Driver.java:2335) ~[hive-exec-3.1.2.jar:3.1.2]
    at org.apache.hadoop.hive.ql.Driver.runInternal(Driver.java:2011) ~[hive-exec-3.1.2.jar:3.1.2]
    at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1709) ~[hive-exec-3.1.2.jar:3.1.2]
    at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1703) ~[hive-exec-3.1.2.jar:3.1.2]
    at org.apache.hadoop.hive.ql.reexec.ReExecDriver.run(ReExecDriver.java:157) ~[hive-exec-3.1.2.jar:3.1.2]
    at org.apache.hadoop.hive.ql.reexec.ReExecDriver.run(ReExecDriver.java:218) ~[hive-exec-3.1.2.jar:3.1.2]
    at org.apache.hadoop.hive.cli.CliDriver.processLocalCmd(CliDriver.java:239) ~[hive-cli-3.1.2.jar:3.1.2]
    at org.apache.hadoop.hive.cli.CliDriver.processCmd(CliDriver.java:188) ~[hive-cli-3.1.2.jar:3.1.2]
    at org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:402) ~[hive-cli-3.1.2.jar:3.1.2]
    at org.apache.hadoop.hive.cli.CliDriver.executeDriver(CliDriver.java:821) ~[hive-cli-3.1.2.jar:3.1.2]
    at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:759) ~[hive-cli-3.1.2.jar:3.1.2]
    at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:683) ~[hive-cli-3.1.2.jar:3.1.2]
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_144]
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_144]
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_144]
    at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_144]
    at org.apache.hadoop.util.RunJar.run(RunJar.java:318) ~[hadoop-common-3.1.2.jar:?]
    at org.apache.hadoop.util.RunJar.main(RunJar.java:232) ~[hadoop-common-3.1.2.jar:?]
Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: Unexpected partition key hour found at hdfs://bigdata/data/user/hive/hour=00    at org.apache.hadoop.hive.ql.metadata.HiveMetaStoreChecker$PathDepthInfoCallable.logOrThrowExceptionWithMsg(HiveMetaStoreChecker.java:515) ~[hive-exec-3.1.2.jar:3.1.2]
    at org.apache.hadoop.hive.ql.metadata.HiveMetaStoreChecker$PathDepthInfoCallable.processPathDepthInfo(HiveMetaStoreChecker.java:498) ~[hive-exec-3.1.2.jar:3.1.2]
    at org.apache.hadoop.hive.ql.metadata.HiveMetaStoreChecker$PathDepthInfoCallable.call(HiveMetaStoreChecker.java:466) ~[hive-exec-3.1.2.jar:3.1.2]
    at org.apache.hadoop.hive.ql.metadata.HiveMetaStoreChecker$PathDepthInfoCallable.call(HiveMetaStoreChecker.java:447) ~[hive-exec-3.1.2.jar:3.1.2]
    at java.util.concurrent.FutureTask.run(FutureTask.java:266) ~[?:1.8.0_144]
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) ~[?:1.8.0_144]
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) ~[?:1.8.0_144]
    at java.lang.Thread.run(Thread.java:748) [?:1.8.0_144]
2022-09-29T10:19:39,787  INFO [be6bd8ac-4a04-4f23-ac2a-540949dea68a main] reexec.ReOptimizePlugin: ReOptimization: retryPossible: false
2022-09-29T10:19:39,787 ERROR [be6bd8ac-4a04-4f23-ac2a-540949dea68a main] ql.Driver: FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask

原因：是因为有一个小时的非标准分区导致无法修复分区

解决方案：

hive> set hive.msck.path.validation=ignore; #过滤掉非标准分区
hive> msck repair table ods.test_wangyx;