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https://issues.apache.org/jira/browse/HADOOP-17905?focusedWorklogId=658050&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-658050
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ASF GitHub Bot logged work on HADOOP-17905:
-------------------------------------------

                Author: ASF GitHub Bot
            Created on: 30/Sep/21 00:49
            Start Date: 30/Sep/21 00:49
    Worklog Time Spent: 10m 
      Work Description: bharatviswa504 merged pull request #3423:
URL: https://github.com/apache/hadoop/pull/3423


   


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Issue Time Tracking
-------------------

    Worklog Id:     (was: 658050)
    Time Spent: 4h 10m  (was: 4h)

> Modify Text.ensureCapacity() to efficiently max out the backing array size
> --------------------------------------------------------------------------
>
>                 Key: HADOOP-17905
>                 URL: https://issues.apache.org/jira/browse/HADOOP-17905
>             Project: Hadoop Common
>          Issue Type: Improvement
>            Reporter: Peter Bacsko
>            Assignee: Peter Bacsko
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 3.4.0
>
>          Time Spent: 4h 10m
>  Remaining Estimate: 0h
>
> This is a continuation of HADOOP-17901.
> Right now we use a factor of 1.5x to increase the byte array if it's full. 
> However, if the size reaches a certain point, the increment is only (current 
> size + length). This can cause performance issues if the textual data which 
> we intend to store is beyond this point.
> Instead, let's max out the array to the maximum. Based on different sources, 
> a safe choice seems to be Integer.MAX_VALUE - 8 (see ArrayList, 
> AbstractCollection, HashTable, etc).



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