How Do I Merge Small Files?
If a large number of small files are generated during SQL execution, job execution and table query will take a long time. In this case, you should merge small files.
Job Development FAQs
- How Do I Merge Small Files?
- How Do I Use DLI to Access Data in an OBS Bucket?
- How Do I Specify an OBS Path When Creating an OBS Table?
- How Do I Create a Table Using JSON Data in an OBS Bucket?
- How Can I Use the count Function to Perform Aggregation?
- How Do I Synchronize DLI Table Data from One Region to Another?
- How Do I Insert Table Data into Specific Fields of a Table Using a SQL Job?
- How Do I Delete Table Data?
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