[kylin] branch 2.5.x updated: KYLIN-3494 ArrayIndexOutOfBoundsException may occur in streaming cube building

[sh...@apache.org]

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shaofengshi pushed a commit to branch 2.5.x
in repository https://gitbox.apache.org/repos/asf/kylin.git


The following commit(s) were added to refs/heads/2.5.x by this push:
     new 710d5dc  KYLIN-3494 ArrayIndexOutOfBoundsException may occur in streaming cube building
710d5dc is described below

commit 710d5dc514ef3bcf87fef87101324ba47da20beb
Author: shaofengshi <sh...@apache.org>
AuthorDate: Mon Jan 28 08:04:09 2019 +0800

    KYLIN-3494 ArrayIndexOutOfBoundsException may occur in streaming cube building
---
 .../src/main/java/org/apache/kylin/source/kafka/KafkaMRInput.java       | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/source-kafka/src/main/java/org/apache/kylin/source/kafka/KafkaMRInput.java b/source-kafka/src/main/java/org/apache/kylin/source/kafka/KafkaMRInput.java
index 1c94f9c..90f9b70 100644
--- a/source-kafka/src/main/java/org/apache/kylin/source/kafka/KafkaMRInput.java
+++ b/source-kafka/src/main/java/org/apache/kylin/source/kafka/KafkaMRInput.java
@@ -99,7 +99,7 @@ public class KafkaMRInput extends KafkaInputBase implements IMRInput {
         @Override
         public Collection<String[]> parseMapperInput(Object mapperInput) {
             Text text = (Text) mapperInput;
-            String[] columns = Bytes.toString(text.getBytes(), 0, text.getLength()).split(delimiter);
+            String[] columns = Bytes.toString(text.getBytes(), 0, text.getLength()).split(delimiter, -1);
             return Collections.singletonList(columns);
         }