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https://issues.apache.org/jira/browse/HIVE-24362?focusedWorklogId=509739&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-509739
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ASF GitHub Bot logged work on HIVE-24362:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 10/Nov/20 14:46
Start Date: 10/Nov/20 14:46
Worklog Time Spent: 10m
Work Description: maheshk114 merged pull request #1656:
URL: https://github.com/apache/hive/pull/1656
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Issue Time Tracking
-------------------
Worklog Id: (was: 509739)
Time Spent: 20m (was: 10m)
> AST tree processing is suboptimal for tree with large number of nodes
> ---------------------------------------------------------------------
>
> Key: HIVE-24362
> URL: https://issues.apache.org/jira/browse/HIVE-24362
> Project: Hive
> Issue Type: Bug
> Components: Hive
> Reporter: mahesh kumar behera
> Assignee: mahesh kumar behera
> Priority: Major
> Labels: pull-request-available
> Time Spent: 20m
> Remaining Estimate: 0h
>
> In hive the children information is stored as list of objects. During
> processing of the children of a node, the list of object is converted to list
> of Nodes. This can cause large compilation time if the number of children is
> large. The list of children can be cached in the AST node to avoid this
> re-computation.
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