[GitHub] [flink] lsyldliu commented on a diff in pull request #19482: [FLINK-27244][hive] Support read sub-directories in partition directory with Hive tables

[GitBox <gi...@apache.org>]

lsyldliu commented on code in PR #19482:
URL: https://github.com/apache/flink/pull/19482#discussion_r890744876


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docs/content.zh/docs/connectors/table/hive/hive_read_write.md:
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@@ -170,6 +170,13 @@ following parameters in `TableConfig` (note that these parameters affect all sou
 
 Multi-thread is used to split hive's partitions. You can use `table.exec.hive.load-partition-splits.thread-num` to configure the thread number. The default value is 3 and the configured value should be bigger than 0.
 
+###
+
+In some case, you may create an external table referring another table, but the partition columns is a subset of the referred table.
+Then when read the external table, there will be sub-directories in the partition directory of the external table.
+You can use `table.exec.hive.read-partition-with-subdirectory.enabled` to configure Flink to read the sub-directories or skip them directly.

Review Comment:
   You can configure `table.exec.hive.read-partition-with-subdirectory.enabled` to allow Flink read ?



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