KYLIN-2134 Kylin will treat empty string as NULL by mistake
Project: http://git-wip-us.apache.org/repos/asf/kylin/repo Commit: http://git-wip-us.apache.org/repos/asf/kylin/commit/5e3ea3c1 Tree: http://git-wip-us.apache.org/repos/asf/kylin/tree/5e3ea3c1 Diff: http://git-wip-us.apache.org/repos/asf/kylin/diff/5e3ea3c1 Branch: refs/heads/yang21-cdh5.7 Commit: 5e3ea3c13c52513bcfa6781674424276b93bb51d Parents: 9287117 Author: Hongbin Ma <mahong...@apache.org> Authored: Thu Oct 27 15:22:54 2016 +0800 Committer: Hongbin Ma <mahong...@apache.org> Committed: Thu Oct 27 15:26:07 2016 +0800 ---------------------------------------------------------------------- .../src/main/java/org/apache/kylin/metadata/tuple/Tuple.java | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/kylin/blob/5e3ea3c1/core-metadata/src/main/java/org/apache/kylin/metadata/tuple/Tuple.java ---------------------------------------------------------------------- diff --git a/core-metadata/src/main/java/org/apache/kylin/metadata/tuple/Tuple.java b/core-metadata/src/main/java/org/apache/kylin/metadata/tuple/Tuple.java index aaf9aa9..9074403 100644 --- a/core-metadata/src/main/java/org/apache/kylin/metadata/tuple/Tuple.java +++ b/core-metadata/src/main/java/org/apache/kylin/metadata/tuple/Tuple.java @@ -178,7 +178,7 @@ public class Tuple implements ITuple { if (strValue == null) return null; - if ((strValue.equals("") || strValue.equals("\\N")) && !dataTypeName.equals("string")) + if ((strValue.equals("") || strValue.equals("\\N")) && !dataTypeName.equals("string") && !dataTypeName.startsWith("varchar")) return null; // TODO use data type enum instead of string comparison
