leesf commented on a change in pull request #4013:
URL: https://github.com/apache/hudi/pull/4013#discussion_r754042709
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File path:
hudi-client/hudi-client-common/src/main/java/org/apache/hudi/config/HoodieClusteringConfig.java
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@@ -142,6 +142,16 @@
.sinceVersion("0.9.0")
.withDocumentation("When rewriting data, preserves existing
hoodie_commit_time");
+ /**
+ * Using space-filling curves to optimize the layout of table to boost query
performance.
+ * The table data which sorted by space-filling curve has better
aggregation; combine with min-max filtering, it can achieve good performance
improvement.
Review comment:
nit: split into two lines.
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