haibow commented on a change in pull request #4954: Support schema evolution
for consuming segments
URL: https://github.com/apache/incubator-pinot/pull/4954#discussion_r388644088
##########
File path:
pinot-core/src/main/java/org/apache/pinot/core/segment/index/ColumnMetadata.java
##########
@@ -540,4 +560,31 @@ public String toString() {
return result.toString();
}
+
+ @Override
+ public boolean equals(Object object) {
+ if (this == object) {
+ return true;
+ }
+ if (object instanceof ColumnMetadata) {
+ ColumnMetadata columnMetadata = (ColumnMetadata) object;
+ return getColumnName() == columnMetadata.getColumnName() &&
getCardinality() == columnMetadata.getCardinality()
+ && getTotalDocs() == columnMetadata.getTotalDocs() &&
getDataType().equals(columnMetadata.getDataType())
+ && getBitsPerElement() == columnMetadata.getBitsPerElement() &&
getFieldSpec()
+ .equals(columnMetadata.getFieldSpec()) && isSorted() ==
columnMetadata.isSorted()
+ && hasNulls() == columnMetadata.hasNulls() && hasDictionary() ==
columnMetadata.hasDictionary()
Review comment:
This is metadata, with only boolean of hasInvertedIndex or not. No actual
inverted index obj in this class.
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