Github user sandhyasun commented on a diff in the pull request:
https://github.com/apache/incubator-trafodion/pull/1006#discussion_r105758318
--- Diff: core/sql/sqlcomp/CmpSeabaseDDLtable.cpp ---
@@ -7791,7 +7791,7 @@ void
CmpSeabaseDDL::alterSeabaseTableAddPKeyConstraint(
// this new primary key.
// Do this optimization in mode_special_4 only.
Lng32 len = 0;
- Int64 rowCount = 0;
+ Lng32 rowCount = 0;
--- End diff --
Same comment as above. The container is not large enough to hold the return
value from executeImmediate() . And since it's on stack it can corrupt another
value on the stack.
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