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Posted to issues@iceberg.apache.org by GitBox <gi...@apache.org> on 2019/09/02 19:51:32 UTC
[GitHub] [incubator-iceberg] vvysotskyi opened a new issue #439: Optimize
ExpressionVisitors.visit method to traverse minimum nodes number required
for determining the result
vvysotskyi opened a new issue #439: Optimize ExpressionVisitors.visit method to traverse minimum nodes number required for determining the result
URL: https://github.com/apache/incubator-iceberg/issues/439
`ExpressionVisitors.visit` method may be optimized for `AND` and `OR` operations to return `visitor.alwaysFalse()` or `visitor.alwaysTrue()` for the case when the result of the first operand determines full expression result.
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