emkornfield commented on a change in pull request #7231:
URL: https://github.com/apache/arrow/pull/7231#discussion_r429028165
##########
File path:
java/vector/src/test/java/org/apache/arrow/vector/ipc/TestArrowReaderWriter.java
##########
@@ -751,4 +753,52 @@ public void testChannelReadFullyEos() throws IOException {
assertEquals(10, arrBuf.getInt(0));
}
}
+
+ @Test
+ public void testCustomMetaData() throws IOException {
+ DictionaryProvider.MapDictionaryProvider provider = new
DictionaryProvider.MapDictionaryProvider();
+ provider.put(dictionary1);
+
+ VarCharVector vector1 = newVarCharVector("varchar1", allocator);
+ vector1.allocateNewSafe();
+ vector1.set(0, "foo".getBytes(StandardCharsets.UTF_8));
+ vector1.set(1, "bar".getBytes(StandardCharsets.UTF_8));
+ vector1.set(3, "baz".getBytes(StandardCharsets.UTF_8));
+ vector1.set(4, "bar".getBytes(StandardCharsets.UTF_8));
+ vector1.set(5, "baz".getBytes(StandardCharsets.UTF_8));
+ vector1.setValueCount(6);
+ FieldVector encodedVector1 = (FieldVector)
DictionaryEncoder.encode(vector1, dictionary1);
Review comment:
is dictionary encoding really necessary for this test? Can you use the
VectorPopulator is any data is actually needed?
----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
For queries about this service, please contact Infrastructure at:
us...@infra.apache.org
