[ZOOKEEPER-1665] Support recursive deletion in multi

• Type: New Feature
• Status: Resolved
• Priority: Major
• Resolution: Won't Fix
• Assignee: Unassigned
• Reporter: Ted Yu
• Created: 14/Mar/13 04:08
• Updated: 02/Apr/14 18:38
• Resolved: 02/Apr/14 18:38

Description

Use case in HBase is that we need to recursively delete multiple subtrees:

    ZKUtil.deleteChildrenRecursively(watcher, acquiredZnode);
    ZKUtil.deleteChildrenRecursively(watcher, reachedZnode);
    ZKUtil.deleteChildrenRecursively(watcher, abortZnode);

To achieve high consistency, it is desirable to use multi for the above operations.

This JIRA adds support for recursive deletion in multi.

Issue Links

• is depended upon by: HBASE-7847 Use zookeeper multi to clear znodes