Dmitriy Fingerman created HIVE-27980:
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Summary: Hive Iceberg Compaction: add support for OPTIMIZE TABLE
syntax
Key: HIVE-27980
URL: https://issues.apache.org/jira/browse/HIVE-27980
Project: Hive
Issue Type: New Feature
Reporter: Dmitriy Fingerman
Presently Hive Iceberg supports Major compaction using HIVE ACID syntax below.
{code:java}
ALTER TABLE name COMPACT MAJOR [AND WAIT] {code}
Add support for OPTIMIZE TABLE syntax. Example:
{code:java}
OPTIMIZE TABLE name
REWRITE DATA [USING BIN_PACK]
[ ( { FILE_SIZE_THRESHOLD | MIN_INPUT_FILES } = <value> [, ... ] ) ]
WHERE category = 'c1' {code}
This syntax will be inline with Impala.
Also, OPTIMIZE command supports more syntax than only compaction.
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