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yiguolei pushed a commit to branch branch-2.1
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The following commit(s) were added to refs/heads/branch-2.1 by this push:
new f4cd92f0584 branch-2.1 [fix](nereids) when
ColumnStatistics.avgSizeByte is NaN, use default size 1. #54150 (#55602)
f4cd92f0584 is described below
commit f4cd92f0584e513676cf5145fe8a799a32d9be24
Author: minghong <[email protected]>
AuthorDate: Wed Sep 3 15:01:06 2025 +0800
branch-2.1 [fix](nereids) when ColumnStatistics.avgSizeByte is NaN, use
default size 1. #54150 (#55602)
### What problem does this PR solve?
pick #54150
Issue Number: close #xxx
Related PR: #xxx
Problem Summary:
### Release note
None
### Check List (For Author)
- Test <!-- At least one of them must be included. -->
- [ ] Regression test
- [ ] Unit Test
- [ ] Manual test (add detailed scripts or steps below)
- [ ] No need to test or manual test. Explain why:
- [ ] This is a refactor/code format and no logic has been changed.
- [ ] Previous test can cover this change.
- [ ] No code files have been changed.
- [ ] Other reason <!-- Add your reason? -->
- Behavior changed:
- [ ] No.
- [ ] Yes. <!-- Explain the behavior change -->
- Does this need documentation?
- [ ] No.
- [ ] Yes. <!-- Add document PR link here. eg:
https://github.com/apache/doris-website/pull/1214 -->
### Check List (For Reviewer who merge this PR)
- [ ] Confirm the release note
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---
.../src/main/java/org/apache/doris/statistics/Statistics.java | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git
a/fe/fe-core/src/main/java/org/apache/doris/statistics/Statistics.java
b/fe/fe-core/src/main/java/org/apache/doris/statistics/Statistics.java
index 8a42245e895..d193ea4796f 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/statistics/Statistics.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/statistics/Statistics.java
@@ -145,7 +145,11 @@ public class Statistics {
double tempSize = 0.0;
for (ColumnStatistic s : expressionToColumnStats.values()) {
if (s != null) {
- tempSize += Math.max(1,
Math.min(CharacterType.DEFAULT_WIDTH, s.avgSizeByte));
+ double avgSize = s.avgSizeByte;
+ if (!Double.isFinite(avgSize)) {
+ avgSize = 1;
+ }
+ tempSize += Math.max(1,
Math.min(CharacterType.DEFAULT_WIDTH, avgSize));
}
}
tupleSize = Math.max(1, tempSize);
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