[incubator-pinot] 01/01: fixing template argument if not specify values

[xi...@apache.org]

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xiangfu pushed a commit to branch fixing_groovy_templates_utils_npe
in repository https://gitbox.apache.org/repos/asf/incubator-pinot.git

commit d0b851a232ebf054e0c3ab5713e6b9d8822e5088
Author: Xiang Fu <fx...@gmail.com>
AuthorDate: Sat May 16 01:20:32 2020 -0700

    fixing template argument if not specify values
---
 .../src/main/java/org/apache/pinot/spi/utils/GroovyTemplateUtils.java  | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/pinot-spi/src/main/java/org/apache/pinot/spi/utils/GroovyTemplateUtils.java b/pinot-spi/src/main/java/org/apache/pinot/spi/utils/GroovyTemplateUtils.java
index 5319b1d..f7d0375 100644
--- a/pinot-spi/src/main/java/org/apache/pinot/spi/utils/GroovyTemplateUtils.java
+++ b/pinot-spi/src/main/java/org/apache/pinot/spi/utils/GroovyTemplateUtils.java
@@ -57,6 +57,9 @@ public class GroovyTemplateUtils {
   }
 
   public static Map<String, Object> getTemplateContext(List<String> values) {
+    if (values == null) {
+      return Collections.emptyMap();
+    }
     Map<String, Object> context = new HashMap<>();
     for (String value : values) {
       String[] splits = value.split("=", 2);


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