mcvsubbu commented on a change in pull request #4954: Support schema evolution
for consuming segments
URL: https://github.com/apache/incubator-pinot/pull/4954#discussion_r368324340
##########
File path:
pinot-core/src/main/java/org/apache/pinot/core/indexsegment/mutable/MutableSegmentImpl.java
##########
@@ -252,6 +258,16 @@ public long getMaxTime() {
return _maxTime;
}
+ public void addExtraColumns(Schema newSchema,
+ Map<String, BaseDefaultColumnHandler.DefaultColumnAction>
defaultColumnActionMap) {
+ defaultColumnActionMap.forEach(((columnName, defaultColumnAction) -> {
+ if (defaultColumnAction.isAddAction() &&
!newSchema.getFieldSpecFor(columnName).isVirtualColumn()) {
+ _newlyAddedColumnsFieldMap.put(columnName,
newSchema.getFieldSpecFor(columnName));
+ }
+ }));
+ _logger.debug("Newly added columns: " +
_newlyAddedColumnsFieldMap.toString());
Review comment:
Should be info log
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