[TRAFODION-2901] fix core dump
Project: http://git-wip-us.apache.org/repos/asf/trafodion/repo Commit: http://git-wip-us.apache.org/repos/asf/trafodion/commit/c5ef3604 Tree: http://git-wip-us.apache.org/repos/asf/trafodion/tree/c5ef3604 Diff: http://git-wip-us.apache.org/repos/asf/trafodion/diff/c5ef3604 Branch: refs/heads/master Commit: c5ef36040b155a310e98739803ce43bcc6e01d57 Parents: 00378f9 Author: Guhaiyan <[email protected]> Authored: Mon Jun 4 02:50:34 2018 +0000 Committer: Guhaiyan <[email protected]> Committed: Mon Jun 4 02:50:34 2018 +0000 ---------------------------------------------------------------------- core/sql/optimizer/RelExpr.cpp | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/trafodion/blob/c5ef3604/core/sql/optimizer/RelExpr.cpp ---------------------------------------------------------------------- diff --git a/core/sql/optimizer/RelExpr.cpp b/core/sql/optimizer/RelExpr.cpp index 7f881d8..14b841c 100644 --- a/core/sql/optimizer/RelExpr.cpp +++ b/core/sql/optimizer/RelExpr.cpp @@ -13342,7 +13342,9 @@ void GenericUpdate::pushdownCoveredExpr(const ValueIdSet &outputExpr, predicatesOnParent, &localExprs); - if (avoidHalloween() && child(0) && child(0)->getGroupAttr()) + if (avoidHalloween() && child(0) && + child(0)->getOperatorType() == REL_SCAN && + child(0)->getGroupAttr()) { ValueIdSet cur_output = child(0)->getGroupAttr()->getCharacteristicOutputs(); if (cur_output.isEmpty())
