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https://issues.apache.org/jira/browse/FLINK-4771?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15562131#comment-15562131
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ASF GitHub Bot commented on FLINK-4771:
---------------------------------------
Github user fhueske commented on a diff in the pull request:
https://github.com/apache/flink/pull/2612#discussion_r82590712
--- Diff:
flink-batch-connectors/flink-avro/src/test/java/org/apache/flink/api/java/io/AvroOutputFormatTest.java
---
@@ -0,0 +1,106 @@
+package org.apache.flink.api.java.io;
+
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
+
+import java.io.IOException;
+import java.net.URISyntaxException;
+import java.nio.file.Files;
+import java.nio.file.Paths;
+
+import org.apache.avro.file.CodecFactory;
+import org.apache.flink.configuration.Configuration;
+import org.apache.flink.core.fs.FileSystem;
+import org.apache.flink.core.fs.Path;
+import org.junit.Test;
+
+/**
+ * Tests for {@link AvroOutputFormat}
+ */
+public class AvroOutputFormatTest {
+
+ @Test
+ public void testSetCodecFactory() throws Exception {
+ // given
+ final AvroOutputFormat<DummyAvroType> outputFormat = new
AvroOutputFormat<>(DummyAvroType.class);
+
+ // when
+ try {
+ outputFormat.setCodecFactory(CodecFactory.snappyCodec());
+ } catch (Exception ex) {
+ // then
+ fail("unexpected exception");
+ }
+ }
+
+ @Test
+ public void testSetCodecFactoryError() throws Exception {
+ // given
+ boolean error = false;
+ final AvroOutputFormat<DummyAvroType> outputFormat = new
AvroOutputFormat<>(DummyAvroType.class);
+
+ // when
+ try {
+ outputFormat.setCodecFactory(null);
+ } catch (Exception ex) {
+ error = true;
+ }
+
+ // then
+ assertTrue(error);
+ }
+
+ @Test
+ public void testCompression() throws Exception {
+ // given
+ final Path outputPath = path("avro-output-file.avro");
--- End diff --
Please remove the files after the test was executed.
> Compression for AvroOutputFormat
> --------------------------------
>
> Key: FLINK-4771
> URL: https://issues.apache.org/jira/browse/FLINK-4771
> Project: Flink
> Issue Type: Improvement
> Components: Batch Connectors and Input/Output Formats
> Reporter: Lars Bachmann
> Original Estimate: 1h
> Remaining Estimate: 1h
>
> Currently it is not possible to set a compression codec for the
> AvroOutputFormat.
> This improvement will provide a setter for the avro CodecFactory which is
> used by the DataFileWriter.
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