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[ZEPPELIN-4885]. Add property to specify Module order of flink interpreter #3802

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[ZEPPELIN-4885]. Add property to specify Module order of flink interpreter #3802

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5 changes: 5 additions & 0 deletions docs/interpreter/flink.md
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Original file line number Diff line number Diff line change
Expand Up @@ -201,6 +201,11 @@ You can also set other flink properties which are not listed in the table. For a
<td>2.3.4</td>
<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>
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7 changes: 7 additions & 0 deletions flink/interpreter/src/main/resources/interpreter-setting.json
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Expand Up @@ -145,6 +145,13 @@
"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",
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4 changes: 3 additions & 1 deletion flink/interpreter/src/main/scala/org/apache/zeppelin/flink/FlinkScalaInterpreter.scala
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Expand Up @@ -455,7 +455,9 @@ 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 = {
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