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Posted to commits@druid.apache.org by GitBox <gi...@apache.org> on 2019/01/30 02:48:12 UTC
[GitHub] clintropolis opened a new pull request #6957: fix bug with
expression virtual column selectors backed by a single long column
clintropolis opened a new pull request #6957: fix bug with expression virtual column selectors backed by a single long column
URL: https://github.com/apache/incubator-druid/pull/6957
Fixes an issue with null valued rows an `SingleLongInputCachingExpressionColumnValueSelector` (an expression virtual column selector optimization for long columns) when sql compatible null handling enabled where the null check would trigger an assertion violation.
Added test will fail with setting `druid.generic.useDefaultValueForNull=false`.
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