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https://issues.apache.org/jira/browse/HBASE-15371?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15174218#comment-15174218
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Matteo Bertozzi commented on HBASE-15371:
-----------------------------------------
no, you may want to add child once those completes
- step 1: spawn child 1, 2
[child 1, 2 completed]
- step 2: spawn child 2, 3
[child 2, 3 completed]
- step 3: done
> Procedure V2 - Completed support parent-child procedure
> -------------------------------------------------------
>
> Key: HBASE-15371
> URL: https://issues.apache.org/jira/browse/HBASE-15371
> Project: HBase
> Issue Type: Sub-task
> Components: proc-v2
> Affects Versions: 2.0.0, 1.3.0
> Reporter: Stephen Yuan Jiang
> Assignee: Stephen Yuan Jiang
> Fix For: 2.0.0
>
> Attachments: HBASE-15371.v1-master.patch
>
>
> In Procedure-V2 Phase 1 (HBASE-14336), some infrastructure of supporting
> child procedure exists. However, there is no need in Phase 1 (master DDL) to
> have multi-level procedures. This JIRA implements adding child procedures to
> procedure execution list and execute them before parent procedure can make
> further progress.
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