[
https://issues.apache.org/jira/browse/SOLR-12924?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Noble Paul updated SOLR-12924:
------------------------------
Summary: Optimize JavabinCodec to use byte[] backed CharSequence instead of
String (was: Optimize JavabinCodec to use byte[] backed CHarSequence instead
of String)
> Optimize JavabinCodec to use byte[] backed CharSequence instead of String
> -------------------------------------------------------------------------
>
> Key: SOLR-12924
> URL: https://issues.apache.org/jira/browse/SOLR-12924
> Project: Solr
> Issue Type: Improvement
> Security Level: Public(Default Security Level. Issues are Public)
> Reporter: Noble Paul
> Priority: Major
>
> javabin format uses {{UTF8}} format for String serialization and java Strings
> are {{UTF16}} and java String always days a buffer copy of those {{UTF16}}
> input.
> So, what I propose is
> * we create a byte[] backed {{CharSequence}} implementation.
> * Optionally, javabinCodec can should be able to return this CharSequence
> instead of all Strings
> * If a {{charAt()}} or {{toString()}} call is made to this {{CharSequence}}
> we create a String and cache it
> * When this {{CharSequence needs to be serialized again in javabin format it
> should copy the underlying utf8 byte[]
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
