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Help Center/ MapReduce Service/ Component Operation Guide (Normal)/ Using Hive/ Common Issues About Hive/ What Should I Do If the Task Fails When the HDFS Data Directory of the Hive Table Is Deleted By Mistake, But The Metadata Still Exists?

What Should I Do If the Task Fails When the HDFS Data Directory of the Hive Table Is Deleted By Mistake, But The Metadata Still Exists?

Updated on 2024-12-11 GMT+08:00

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Question

The HDFS data directory of the Hive table is deleted by mistake, but the metadata still exists. As a result, an error is reported during task execution.

Answer

This is an exception caused by misoperation. You need to delete the metadata of the corresponding table and try again.

Example:

Run the following command to go to the console:

source ${BIGDATA_HOME}/FusionInsight_BASE_8.1.0.1/install/FusionInsight-dbservice-2.7.0/.dbservice_profile

gsql -p 20051 -U hive -d hivemeta -W HiveUser@

Run the delete from tbls where tbl_id='xxx'; command.

Parent topic: Common Issues About Hive

Previous topic: Does Hive Support Vectorized Query?

Next topic: How Do I Disable the Logging Function of Hive?

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