Lemont created KYLIN-3416: ----------------------------- Summary: Kylin bitmap null pointer exception Key: KYLIN-3416 URL: https://issues.apache.org/jira/browse/KYLIN-3416 Project: Kylin Issue Type: Bug Components: Query Engine Affects Versions: v2.3.1 Reporter: Lemont
Hi,team: Ithink there is a conflict between floor function and count distinct. For example: select floor((1524931200 - biz_time)/(30*86400)), count(DISTINCT id) id from test group by floor((1524931200 - biz_time)/(30*86400)) Caused by: java.lang.NullPointerException at org.apache.kylin.measure.bitmap.RoaringBitmapCounter.getMutableBitmap(RoaringBitmapCounter.java:58) at org.apache.kylin.measure.bitmap.RoaringBitmapCounter.orWith(RoaringBitmapCounter.java:72) at org.apache.kylin.measure.bitmap.BitmapAggregator.aggregate(BitmapAggregator.java:43) at org.apache.kylin.measure.bitmap.BitmapDistinctCountAggFunc.add(BitmapDistinctCountAggFunc.java:31) -- This message was sent by Atlassian JIRA (v7.6.3#76005)