[ https://issues.apache.org/jira/browse/CALCITE-3535?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ruben Q L updated CALCITE-3535: ------------------------------- Description: With the implementation of CALCITE-2973, now EnumerableHashJoin supports all type of conditions (not just equi joins). However, there is still one [TODO|https://github.com/apache/calcite/blob/07c1efbb2b42a0e27f9d01968d357d9c1e17cd51/core/src/main/java/org/apache/calcite/adapter/enumerable/EnumerableJoinRule.java#L89] in EnumerableHashJoinRule that, in case of an INNER Join, creates a Filter with the non-equi conditions on top of the EnumerableHashJoin (created only with the equi-conditions), this filter is not really needed, since now EnumerableHashJoinRule can support the full condition: equi and non-equi items. was: With the implementation of CALCITE-2973, now EnumerableHashJoin supports all type of conditions (not just equi joins). However, there is still one TODO in EnumerableHashJoinRule that, in case of an INNER Join, creates a Filter with the non-equi conditions on top of the EnumerableHashJoin (created only with the equi-conditions), this filter is not really needed, since now EnumerableHashJoinRule can support the full condition: equi and non-equi items. > EnumerableJoinRule: remove unnecessary Filter on top of INNER Join > ------------------------------------------------------------------ > > Key: CALCITE-3535 > URL: https://issues.apache.org/jira/browse/CALCITE-3535 > Project: Calcite > Issue Type: Task > Components: core > Affects Versions: 1.21.0 > Reporter: Ruben Q L > Assignee: Ruben Q L > Priority: Minor > Fix For: 1.22.0 > > > With the implementation of CALCITE-2973, now EnumerableHashJoin supports all > type of conditions (not just equi joins). However, there is still one > [TODO|https://github.com/apache/calcite/blob/07c1efbb2b42a0e27f9d01968d357d9c1e17cd51/core/src/main/java/org/apache/calcite/adapter/enumerable/EnumerableJoinRule.java#L89] > in EnumerableHashJoinRule that, in case of an INNER Join, creates a Filter > with the non-equi conditions on top of the EnumerableHashJoin (created only > with the equi-conditions), this filter is not really needed, since now > EnumerableHashJoinRule can support the full condition: equi and non-equi > items. -- This message was sent by Atlassian Jira (v8.3.4#803005)