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Posted to dev@ignite.apache.org by "Vladimir Ozerov (JIRA)" <ji...@apache.org> on 2016/10/14 13:29:20 UTC
[jira] [Created] (IGNITE-4086) Binary objets: Do not use
BinaryField when comparing objects with the same schema.
Vladimir Ozerov created IGNITE-4086:
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Summary: Binary objets: Do not use BinaryField when comparing objects with the same schema.
Key: IGNITE-4086
URL: https://issues.apache.org/jira/browse/IGNITE-4086
Project: Ignite
Issue Type: Task
Components: binary
Affects Versions: 1.7
Reporter: Vladimir Ozerov
Fix For: 1.8
Most often we perform comparisons of objects with the same schema. When it is so, there is no need to compare them field-by-field. Instead, we should do the following:
1) Skip header
2) Skip footer
3) Compare byte-by-byte everything in between.
Please ensure that byte-by-byte comparison is implemented efficiently. E.g. that we actually compare bigger chunks (e.g. 8 bytes at once).
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