Skip to content

[ZEPPELIN-4800]. Support z.show(table) in flink interpreter #3762

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Closed
zjffdu wants to merge 1 commit into from
Closed

[ZEPPELIN-4800]. Support z.show(table) in flink interpreter #3762

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
2 changes: 1 addition & 1 deletion flink/src/main/scala/org/apache/zeppelin/flink/FlinkZeppelinContext.scala
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -57,7 +57,7 @@ class FlinkZeppelinContext(val flinkInterpreter: FlinkScalaInterpreter,
"ipyflink" -> "org.apache.zeppelin.flink.IPyFlinkInterpreter"
)

private val supportedClasses = Seq(classOf[DataSet[_]])
private val supportedClasses = Seq(classOf[DataSet[_]], classOf[Table])

def setCurrentSql(sql: String): Unit = {
this.currentSql = sql
Expand Down
10 changes: 10 additions & 0 deletions flink/src/test/java/org/apache/zeppelin/flink/FlinkBatchSqlInterpreterTest.java
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -70,6 +70,16 @@ public void testSelect() throws InterpreterException, IOException {
assertEquals(InterpreterResult.Type.TABLE, resultMessages.get(0).getType());
assertEquals("id\tname\n1\ta\n2\tb\n", resultMessages.get(0).getData());

// z.show
context = getInterpreterContext();
result =
flinkInterpreter.interpret("z.show(btenv.sqlQuery(\"select * from source_table\"))", context);
resultMessages = context.out.toInterpreterResultMessage();
assertEquals(InterpreterResult.Code.SUCCESS, result.code());
assertEquals(1, resultMessages.size());
assertEquals(InterpreterResult.Type.TABLE, resultMessages.get(0).getType());
assertEquals("id\tname\n1\ta\n2\tb\n", resultMessages.get(0).getData());

// define scala udf
result = flinkInterpreter.interpret(
"class AddOne extends ScalarFunction {\n" +
Expand Down
Loading