[GitHub] [orc] dongjoon-hyun commented on a change in pull request #650: ORC-756: Include Vector Length Error with null readerSchema (for ACID formats)

[GitBox <gi...@apache.org>]

dongjoon-hyun commented on a change in pull request #650:
URL: https://github.com/apache/orc/pull/650#discussion_r599555095



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File path: java/mapreduce/src/test/org/apache/orc/mapreduce/TestMapreduceOrcOutputFormat.java
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@@ -153,6 +155,34 @@ public void testColumnSelection() throws Exception {
     assertEquals(false, reader.nextKeyValue());
   }
 
+  @Test
+  public void testAcidSelectionNoSchema() throws IOException, InterruptedException {
+    TaskAttemptID id = new TaskAttemptID("jt", 0, TaskType.MAP, 0, 1);
+    TaskAttemptContext attemptContext = new TaskAttemptContextImpl(conf, id);
+    // struct<operation:int,originalTransaction:bigint,bucket:int,rowId:bigint,currentTransaction:bigint,
+    // row:struct<i:int,j:int,k:int>>

Review comment:
       I verified that the newly added test file has 5000 rows with this schema correctly.




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