vibhatha commented on code in PR #38371:
URL: https://github.com/apache/arrow/pull/38371#discussion_r1426107235
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java/compression/src/test/java/org/apache/arrow/compression/TestArrowReaderWriterWithCompression.java:
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@@ -18,31 +18,71 @@
package org.apache.arrow.compression;
import java.io.ByteArrayOutputStream;
+import java.io.File;
+import java.io.FileOutputStream;
import java.nio.channels.Channels;
+import java.nio.channels.FileChannel;
+import java.nio.channels.SeekableByteChannel;
+import java.nio.charset.StandardCharsets;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Optional;
import org.apache.arrow.memory.BufferAllocator;
import org.apache.arrow.memory.RootAllocator;
+import org.apache.arrow.vector.FieldVector;
import org.apache.arrow.vector.GenerateSampleData;
+import org.apache.arrow.vector.VarCharVector;
import org.apache.arrow.vector.VectorSchemaRoot;
import org.apache.arrow.vector.compression.CompressionUtil;
import org.apache.arrow.vector.compression.NoCompressionCodec;
+import org.apache.arrow.vector.dictionary.Dictionary;
+import org.apache.arrow.vector.dictionary.DictionaryEncoder;
+import org.apache.arrow.vector.dictionary.DictionaryProvider;
import org.apache.arrow.vector.ipc.ArrowFileReader;
import org.apache.arrow.vector.ipc.ArrowFileWriter;
+import org.apache.arrow.vector.ipc.ArrowStreamReader;
+import org.apache.arrow.vector.ipc.ArrowStreamWriter;
import org.apache.arrow.vector.ipc.message.IpcOption;
import org.apache.arrow.vector.types.pojo.ArrowType;
+import org.apache.arrow.vector.types.pojo.DictionaryEncoding;
import org.apache.arrow.vector.types.pojo.Field;
import org.apache.arrow.vector.types.pojo.FieldType;
import org.apache.arrow.vector.types.pojo.Schema;
import org.apache.arrow.vector.util.ByteArrayReadableSeekableByteChannel;
+import org.junit.After;
import org.junit.Assert;
+import org.junit.Before;
import org.junit.Test;
public class TestArrowReaderWriterWithCompression {
+ private BufferAllocator allocator;
+ private VarCharVector dictionaryVector1;
+ private Dictionary dictionary1;
+ @Before
Review Comment:
Is this okay?
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