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https://issues.apache.org/jira/browse/AVRO-327?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12801030#action_12801030
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Scott Carey commented on AVRO-327:
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self quote:
{quote}
This performance difference isn't small, its a factor of 2.5 on the previous
test for things that aren't fully optimized yet - including the readDouble()
that read 8 bytes at a time. This has a large impact on the impact of other
improvements.
{quote}
Wow, I really edited that too much.
Try this:
... its a factor of 2.5 on the previous test -- including the readDouble()
that reads 8 bytes at a time -- and many other things aren't optimized yet.
This will magnify the impact of later improvements.
> Performance improvements to BinaryDecoder.readLong()
> ----------------------------------------------------
>
> Key: AVRO-327
> URL: https://issues.apache.org/jira/browse/AVRO-327
> Project: Avro
> Issue Type: Improvement
> Components: java
> Reporter: Thiruvalluvan M. G.
> Assignee: Thiruvalluvan M. G.
> Attachments: AVRO-327.patch
>
>
> AVRO-315 proposed performance improvements to readLong(), readFloat() and
> readDouble(). readLong() did not improve performance well for all. Scott
> proposed a better method (but requires a change in semantics and API). We'll
> carry on the discussion on that proposal here. AVRO-315 will be committed
> with changes for readFloat() and readDouble().
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