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commit fdf91759b65faab6ca16ad867c03be7119e0ff61 Author: starocean999 <[email protected]> AuthorDate: Fri Apr 26 09:26:36 2024 +0800 [fix](nereids)prevent null pointer access if translate expression fails (#33990) --- .../doris/nereids/rules/expression/rules/FoldConstantRuleOnBE.java | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/fe/fe-core/src/main/java/org/apache/doris/nereids/rules/expression/rules/FoldConstantRuleOnBE.java b/fe/fe-core/src/main/java/org/apache/doris/nereids/rules/expression/rules/FoldConstantRuleOnBE.java index 3c2f0d546dd..e0e19bd19e2 100644 --- a/fe/fe-core/src/main/java/org/apache/doris/nereids/rules/expression/rules/FoldConstantRuleOnBE.java +++ b/fe/fe-core/src/main/java/org/apache/doris/nereids/rules/expression/rules/FoldConstantRuleOnBE.java @@ -215,6 +215,11 @@ public class FoldConstantRuleOnBE implements ExpressionPatternRuleFactory { LOG.warn("expression {} translate to legacy expr failed. ", expr, e); return; } + if (staleExpr == null) { + // just return, it's a fail-safe + LOG.warn("expression {} translate to legacy expr failed. ", expr); + return; + } tExprMap.put(id, staleExpr.treeToThrift()); } else { for (int i = 0; i < expr.children().size(); i++) { --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
