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  1. Calcite
  2. CALCITE-3535

EnumerableJoinRule: remove unnecessary Filter on top of INNER Join

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      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.

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            rubenql Ruben Q L
            rubenql Ruben Q L
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