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https://issues.apache.org/jira/browse/HIVE-27980?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17873441#comment-17873441
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Denys Kuzmenko commented on HIVE-27980:
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[~kimberly], why did you change the ticket description to Chinese?
> 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
> Assignee: Dmitriy Fingerman
> Priority: Major
> Labels: pull-request-available
> Fix For: 4.0.0
>
>
> 目前，Hive Iceberg 支持使用下面的 HIVE ACID 语法进行 Major 压缩。
> {code:java}
> ALTER TABLE name COMPACT MAJOR [AND WAIT] {code}
> 添加对 OPTIMIZE TABLE 语法的支持。例：
> {code:java}
> OPTIMIZE TABLE name REWRITE DATA
> ---- future options support ---
> [USING BIN_PACK]
> [ ( { FILE_SIZE_THRESHOLD | MIN_INPUT_FILES } = <value> [, ... ] ) ]
> WHERE category = 'c1' {code}
> 此语法将与 Impala 内联。
> 此外，OPTIMIZE 命令不仅限于压缩，还支持其他表维护操作。
>
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