* executor: support index merge on cluster index * fix fmt * fix * fix * fix * fix * address comments * address comments * address comments * fix * fix * fix Co-authored-by: ti-srebot <66930949+ti-srebot@users.noreply.github.com>
* executor: support index merge on cluster index * fix fmt * fix * fix * fix * fix * address comments * address comments * address comments * fix * fix * fix Co-authored-by: ti-srebot <66930949+ti-srebot@users.noreply.github.com>