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From "ASF GitHub Bot (JIRA)" <>
Subject [jira] [Work logged] (BEAM-5376) Row interface doesn't support nullability on all fields.
Date Thu, 13 Sep 2018 06:19:00 GMT


ASF GitHub Bot logged work on BEAM-5376:

                Author: ASF GitHub Bot
            Created on: 13/Sep/18 06:18
            Start Date: 13/Sep/18 06:18
    Worklog Time Spent: 10m 
      Work Description: akedin commented on a change in pull request #6383: [BEAM-5376] Support
nullability on all Row types

 File path: sdks/java/core/src/test/java/org/apache/beam/sdk/schemas/
 @@ -155,10 +155,10 @@ public void testRecursiveGetters() throws NoSuchSchemaException {
     Row nestedRow = row.getRow("nested");
     assertEquals("string", nestedRow.getString("str"));
-    assertEquals((byte) 1, nestedRow.getByte("aByte"));
-    assertEquals((short) 2, nestedRow.getInt16("aShort"));
-    assertEquals((int) 3, nestedRow.getInt32("anInt"));
-    assertEquals((long) 4, nestedRow.getInt64("aLong"));
+    assertEquals((byte) 1, (Object) nestedRow.getByte("aByte"));
 Review comment:
   1. I think that `Byte.valueOf(byte)` is meant for this;
   2. I may be wrong, but I think that the only thing that can promote to `Byte` is `byte`,
I don't believe you can cast boxed types, like `(Double)(Integer) getBlah()`;
   Additionally, it looks like the first parameter will be boxed by `assertEquals(Object,
Object)` anyway, so essentially with a cast (either `(Byte)` or `(Object)`, doesn't matter)
or without a cast this should be equivalent to `assertTrue(Byte.valueOf(1).equals(nestedRow.getByte("aByte")))`,
I may be missing something though.
   Plus this test is not ensuring that it's actually a `Byte`, not `byte`. I would probably
add a test that returns `null`.

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Issue Time Tracking

    Worklog Id:     (was: 143876)
    Time Spent: 50m  (was: 40m)

> Row interface doesn't support nullability on all fields.
> --------------------------------------------------------
>                 Key: BEAM-5376
>                 URL:
>             Project: Beam
>          Issue Type: Improvement
>          Components: dsl-sql
>            Reporter: Andrew Pilloud
>            Assignee: Andrew Pilloud
>            Priority: Major
>          Time Spent: 50m
>  Remaining Estimate: 0h
> For example: 
> {code:java}
> public boolean getBoolean(int idx);{code}
> Should be:
> {code:java}
> public Boolean getBoolean(int idx);{code}

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