onlywangyh commented on code in PR #7323:
URL: https://github.com/apache/hudi/pull/7323#discussion_r1035646763
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hudi-common/src/main/java/org/apache/hudi/metadata/HoodieBackedTableMetadata.java:
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@@ -146,7 +146,7 @@ protected Option<HoodieRecord<HoodieMetadataPayload>>
getRecordByKey(String key,
@Override
public List<String> getPartitionPathsWithPrefixes(List<String> prefixes)
throws IOException {
return getAllPartitionPaths().stream()
- .filter(p -> prefixes.stream().anyMatch(p::startsWith))
+ .filter(p -> prefixes.stream().anyMatch(queryPaths ->
p.startsWith(queryPaths + "/") || queryPaths.equals(p)))
Review Comment:
I have changed this condition try to covering all production scenarios. This
method we want get all matchedPartitionPaths
When this partition is "/year=2022/month=08/day=30", the query relative
partition path prefixes may be these value :
1、a empty path like "". In this scenarios we should filter all paths return
as matched path
2、a prefixes partition path like "/year=2022";
3、a absolute path like "/year=2022/month=08/day=30"
If prefixes is empty ,
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