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https://issues.apache.org/jira/browse/IGNITE-3959?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andrew Mashenkov updated IGNITE-3959:
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Description:
SqlFieldsQueries slowdown on date\time fields processing due to ineffective
java.util.Calendar usage for date manipulation by H2 database.
Good point to start is IgniteH2Indexing.wrap() method. Make optimization for
types DATE and TIME as it already done for TIMESTAMP type.
was:SqlFieldsQueries slowdown on date\time fields processing due to
ineffective java.util.Calendar usage for date manipulation by H2 database.
> SQL: Optimize Date\Time fields conversion.
> ------------------------------------------
>
> Key: IGNITE-3959
> URL: https://issues.apache.org/jira/browse/IGNITE-3959
> Project: Ignite
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 1.6, 1.7
> Reporter: Andrew Mashenkov
> Labels: performance
>
> SqlFieldsQueries slowdown on date\time fields processing due to ineffective
> java.util.Calendar usage for date manipulation by H2 database.
> Good point to start is IgniteH2Indexing.wrap() method. Make optimization for
> types DATE and TIME as it already done for TIMESTAMP type.
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