-
由 Pengzhou Tang 提交于
This commit restore TCP interconnect and fix some hang issues. * restore TCP interconnect code * Add GUC called gp_interconnect_tcp_listener_backlog for tcp to control the backlog param of listen call * use memmove instead of memcpy because the memory areas do overlap. * call checkForCancelFromQD() for TCP interconnect if there are no data for a while, this can avoid QD from getting stuck. * revert cancelUnfinished related modification in 8d251945, otherwise some queries will get stuck * move and rename faultinjector "cursor_qe_reader_after_snapshot" to make test cases pass under TCP interconnect.
353a937d