[I] hudi-cli: metadata stats always prints an empty table [hudi]

["voonhous (via GitHub)" <gi...@apache.org>]

voonhous opened a new issue, #19880:
URL: https://github.com/apache/hudi/issues/19880

   ### Bug Description
   
   **What happened:**
   `metadata stats` in hudi-cli always prints an empty table. `MetadataCommand.stats` (master 6ac27904, `MetadataCommand.java:192-194`) opens the metadata table with `HoodieMetadataConfig.newBuilder().enable(true).build()` and no metrics configuration, so `HoodieBackedTableMetadata.stats()` returns an empty map and the loop that renders the rows never runs.
   
   **What you expected:**
   The command reports the metadata table stats it was written to show (partition count, file count, sizes), or it is removed if the stats are no longer produced.
   
   **Steps to reproduce:**
   1. Write a table with the metadata table enabled.
   2. `connect --path <table>` then `metadata stats`.
   3. Only the header row is printed.
   
   Found while writing the tests in #19877; the test there asserts the empty table as the current behaviour.
   
   ### Environment
   
   **Hudi version:** master (6ac27904)
   **Query engine:** hudi-cli (Spark)
   **Relevant configs:** none
   
   ### Logs and Stack Trace
   
   No exception; the rendered table has a header and no rows.
   


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Re: [I] hudi-cli: metadata stats always prints an empty table [hudi]

["danny0405 (via GitHub)" <gi...@apache.org>]

danny0405 closed issue #19880: hudi-cli: metadata stats always prints an empty table
URL: https://github.com/apache/hudi/issues/19880


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