charlesconnell commented on code in PR #7481:
URL: https://github.com/apache/hbase/pull/7481#discussion_r2585534059
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hbase-hadoop-compat/src/main/java/org/apache/hadoop/hbase/regionserver/MetricsRegionWrapper.java:
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@@ -166,4 +166,13 @@ public interface MetricsRegionWrapper {
/** Returns the number of row reads on memstore and file per store */
Map<String, Long> getMixedRowReadsCount();
+ /**
+ * Returns a SHA-256 hash of the table descriptor that this region was
opened with. This hash
Review Comment:
CRC32 is also hardware-accelerated, and definitely faster than SHA. +1 to
switching.
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