Help Center/ MapReduce Service/ Component Operation Guide (LTS) (Ankara Region)/ Using HBase/ Using Global Secondary Indexes/ Using the GSI Tool/ Querying Index Information

Updated on 2024-11-29 GMT+08:00

View PDF

Querying Index Information

Scenarios

You can use the GSI tool to view the definition and status of indexes of a data table in batches.

How to Use

Run the following command on the HBase client to view the definition and status of an index:

hbase org.apache.hadoop.hbase.hindex.global.mapreduce.GlobalTableIndexer -Dtablename.to.show = 'Data table name'

Figure 1 shows the query result. The index column definition, covering column definition, TTL, pre-partition information, and index status are displayed.

Figure 1 Index query result

Parent topic: Using the GSI Tool

Previous topic: Creating Indexes

Next topic: Deleting an Index

Feedback

Was this page helpful?

Helpful Not helpful

Provide feedback

Thank you very much for your feedback. We will continue working to improve the documentation.See the reply and handling status in My Cloud VOC.

The system is busy. Please try again later.

Which of the following issues have you encountered?

Content is inconsistent with the product UI

Unclear descriptions

Lack of examples or code

Incorrect steps

Can't find what I need

Lack of best practices

Feedback (optional)

0/500

Select at least one type of issue, and enter your comments or suggestions.

Enter a maximum of 500 characters.

Submit Cancel

For any further questions, feel free to contact us through the chatbot.