[jira] [Assigned] (SOLR-15561) Write escaped strings in SolrJSONWriter to a StringBuilder before the writer.

["Kevin Risden (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SOLR-15561?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Kevin Risden reassigned SOLR-15561:
-----------------------------------

    Assignee:     (was: Kevin Risden)

> Write escaped strings in SolrJSONWriter to a StringBuilder before the writer.
> -----------------------------------------------------------------------------
>
>                 Key: SOLR-15561
>                 URL: https://issues.apache.org/jira/browse/SOLR-15561
>             Project: Solr
>          Issue Type: Sub-task
>            Reporter: Mark Robert Miller
>            Priority: Minor
>          Time Spent: 1h 20m
>  Remaining Estimate: 0h
>
> As mentioned in comments:
> // it might be more efficient to use a stringbuilder or write substrings
> // if writing chars to the stream is slow.
> It turns out this is the case. Generates more garbage, less efficient, can vary depending on what exactly ends up backing it.
> Works better to reuse a StringBuilder and then dump that to the writer.



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