chia7712 commented on a change in pull request #10334:
URL: https://github.com/apache/kafka/pull/10334#discussion_r596497253
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File path: metadata/src/main/java/org/apache/kafka/timeline/BaseHashTable.java
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@@ -56,12 +56,29 @@
this.elements = new Object[expectedSizeToCapacity(expectedSize)];
}
+ /**
+ * Calculate the capacity we should provision, given the expected size.
+ *
+ * Our capacity must always be a power of 2, and never less than 2 or more
+ * than MAX_CAPACITY. We use 64-bit numbers here to avoid overflow
+ * concerns.
+ */
+ @SuppressWarnings("unchecked")
Review comment:
Is this necessary? my IDE says it is redundant.
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