[zeppelin] branch branch-0.9 updated: [ZEPPELIN-4885]. Add property to specify Module order of flink interpreter

[zjffdu]

This is an automated email from the ASF dual-hosted git repository.

zjffdu pushed a commit to branch branch-0.9
in repository https://gitbox.apache.org/repos/asf/zeppelin.git


The following commit(s) were added to refs/heads/branch-0.9 by this push:
     new c8db6dd  [ZEPPELIN-4885]. Add property to specify Module order of 
flink interpreter
c8db6dd is described below

commit c8db6dd92c3a57364c12ba6b5af607cc7098aae5
Author: Jeff Zhang <zjf...@apache.org>
AuthorDate: Tue Jun 16 16:11:27 2020 +0800

    [ZEPPELIN-4885]. Add property to specify Module order of flink interpreter
    
    ### What is this PR for?
    
    It is a trivial PR which add property `zeppelin.flink.module.enableHive` to 
control whether load hive udf first when there's same udf name in both hive and 
flink.
    
    ### What type of PR is it?
    [Improvement]
    
    ### Todos
    * [ ] - Task
    
    ### What is the Jira issue?
    * https://issues.apache.org/jira/browse/ZEPPELIN-4885
    
    ### How should this be tested?
    * CI pass, and manually tested.
    
    ### Screenshots (if appropriate)
    
    ### Questions:
    * Does the licenses files need update? No
    * Is there breaking changes for older versions? No
    * Does this needs documentation? No
    
    Author: Jeff Zhang <zjf...@apache.org>
    
    Closes #3802 from zjffdu/ZEPPELIN-4885 and squashes the following commits:
    
    45754580f [Jeff Zhang] [ZEPPELIN-4885]. Add property to specify Module 
order of flink interpreter
    
    (cherry picked from commit 72c127f79dbe2f4be55b6b7893f387aeb36248c6)
    Signed-off-by: Jeff Zhang <zjf...@apache.org>
---
 docs/interpreter/flink.md                                          | 5 +++++
 flink/interpreter/src/main/resources/interpreter-setting.json      | 7 +++++++
 .../scala/org/apache/zeppelin/flink/FlinkScalaInterpreter.scala    | 4 +++-
 3 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/docs/interpreter/flink.md b/docs/interpreter/flink.md
index dc79969..c0d8b2c 100644
--- a/docs/interpreter/flink.md
+++ b/docs/interpreter/flink.md
@@ -207,6 +207,11 @@ You can also set other flink properties which are not 
listed in the table. For a
     <td>Hive version that you would like to connect</td>
   </tr>
   <tr>
+    <td>zeppelin.flink.module.enableHive</td>
+    <td>false</td>
+    <td>Whether enable hive module, hive udf take precedence over flink udf if 
hive module is enabled.</td>
+  </tr>
+  <tr>
     <td>zeppelin.flink.maxResult</td>
     <td>1000</td>
     <td>max number of row returned by sql interpreter</td>
diff --git a/flink/interpreter/src/main/resources/interpreter-setting.json 
b/flink/interpreter/src/main/resources/interpreter-setting.json
index eea51a4..c8bdbbe 100644
--- a/flink/interpreter/src/main/resources/interpreter-setting.json
+++ b/flink/interpreter/src/main/resources/interpreter-setting.json
@@ -152,6 +152,13 @@
         "description": "Hive version that you would like to connect",
         "type": "string"
       },
+      "zeppelin.flink.module.enableHive": {
+        "envName": null,
+        "propertyName": null,
+        "defaultValue": false,
+        "description": "Whether enable hive module, hive udf take precedence 
over flink udf if hive module is enabled.",
+        "type": "checkbox"
+      },
       "zeppelin.flink.printREPLOutput": {
         "envName": null,
         "propertyName": "zeppelin.flink.printREPLOutput",
diff --git 
a/flink/interpreter/src/main/scala/org/apache/zeppelin/flink/FlinkScalaInterpreter.scala
 
b/flink/interpreter/src/main/scala/org/apache/zeppelin/flink/FlinkScalaInterpreter.scala
index 2431d01..027838e 100644
--- 
a/flink/interpreter/src/main/scala/org/apache/zeppelin/flink/FlinkScalaInterpreter.scala
+++ 
b/flink/interpreter/src/main/scala/org/apache/zeppelin/flink/FlinkScalaInterpreter.scala
@@ -466,7 +466,9 @@ class FlinkScalaInterpreter(val properties: Properties) {
     this.btenv.registerCatalog("hive", hiveCatalog)
     this.btenv.useCatalog("hive")
     this.btenv.useDatabase(database)
-    this.btenv.loadModule("hive", new HiveModule(hiveVersion))
+    if (properties.getProperty("zeppelin.flink.module.enableHive", 
"false").toBoolean) {
+      this.btenv.loadModule("hive", new HiveModule(hiveVersion))
+    }
   }
 
   private def loadUDFJar(jar: String): Unit = {