Github user DaveBirdsall commented on a diff in the pull request:
https://github.com/apache/incubator-trafodion/pull/1206#discussion_r133314975
--- Diff: core/sql/sqlcomp/nadefaults.cpp ---
@@ -1759,6 +1763,7 @@ SDDkwd__(EXE_DIAGNOSTIC_EVENTS, "OFF"),
// exposure.
DDkwd__(HBASE_DELETE_COSTING, "ON"),
DDflt0_(HBASE_DOP_PARALLEL_SCANNER, "0."),
+ DDkwd__(HBASE_ESTIMATE_ROW_COUNT_VIA_COPROCESSOR, "OFF"),
--- End diff --
I can buy that. May I suggest that we leave the old code there for the
moment until this can be thoroughly exercised? I can remove the old code in a
later check-in.
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