[kylin] branch master updated: KYLIN-3729 CLUSTER BY CAST(field AS STRING) will accelerate base cuboid build with UHC global dict

[shaofengshi]

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shaofengshi pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/kylin.git


The following commit(s) were added to refs/heads/master by this push:
     new 72f5333  KYLIN-3729 CLUSTER BY CAST(field AS STRING) will accelerate 
base cuboid build with UHC global dict
72f5333 is described below

commit 72f53331fb1974fbb8366e0f13c565d1d4c7a181
Author: dengfangyuan <dengfangy...@kuaishou.com>
AuthorDate: Wed Dec 19 12:08:54 2018 +0800

    KYLIN-3729 CLUSTER BY CAST(field AS STRING) will accelerate base cuboid 
build with UHC global dict
---
 core-job/src/main/java/org/apache/kylin/job/JoinedFlatTable.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core-job/src/main/java/org/apache/kylin/job/JoinedFlatTable.java 
b/core-job/src/main/java/org/apache/kylin/job/JoinedFlatTable.java
index ddd883d..1b4ff68 100644
--- a/core-job/src/main/java/org/apache/kylin/job/JoinedFlatTable.java
+++ b/core-job/src/main/java/org/apache/kylin/job/JoinedFlatTable.java
@@ -213,7 +213,7 @@ public class JoinedFlatTable {
     }
 
     private static void appendClusterStatement(StringBuilder sql, TblColRef 
clusterCol) {
-        sql.append(" CLUSTER BY ").append(colName(clusterCol)).append(";\n");
+        sql.append(" CLUSTER BY CAST(").append(colName(clusterCol)).append(" 
AS STRING);\n");
     }
 
     private static void appendWhereStatement(IJoinedFlatTableDesc flatDesc, 
StringBuilder sql) {