nastra commented on code in PR #3629: URL: https://github.com/apache/parquet-java/pull/3629#discussion_r3453261318
########## parquet-hadoop/src/test/java/org/apache/parquet/hadoop/TestColumnChunkPageReadStore.java: ########## @@ -0,0 +1,149 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ +package org.apache.parquet.hadoop; + +import static org.apache.parquet.column.Encoding.PLAIN; +import static org.apache.parquet.column.Encoding.RLE; +import static org.junit.Assert.assertEquals; + +import java.nio.ByteBuffer; +import java.util.Collections; +import org.apache.parquet.ParquetReadOptions; +import org.apache.parquet.bytes.ByteBufferAllocator; +import org.apache.parquet.bytes.ByteBufferReleaser; +import org.apache.parquet.bytes.BytesInput; +import org.apache.parquet.bytes.HeapByteBufferAllocator; +import org.apache.parquet.bytes.TrackingByteBufferAllocator; +import org.apache.parquet.column.ColumnDescriptor; +import org.apache.parquet.column.page.DataPage; +import org.apache.parquet.column.page.DataPageV1; +import org.apache.parquet.compression.CompressionCodecFactory.BytesInputDecompressor; +import org.apache.parquet.hadoop.ColumnChunkPageReadStore.ColumnChunkPageReader; +import org.apache.parquet.schema.PrimitiveType; +import org.apache.parquet.schema.PrimitiveType.PrimitiveTypeName; +import org.apache.parquet.schema.Type.Repetition; +import org.junit.Test; + +public class TestColumnChunkPageReadStore { + + private static final ColumnDescriptor COLUMN = new ColumnDescriptor( + new String[] {"x"}, new PrimitiveType(Repetition.OPTIONAL, PrimitiveTypeName.INT32, "x"), 0, 0); + + private static final BytesInputDecompressor NOOP_DECOMPRESSOR = new BytesInputDecompressor() { + @Override + public BytesInput decompress(BytesInput bytes, int decompressedSize) { + return bytes; + } + + @Override + public void decompress(ByteBuffer input, int compressedSize, ByteBuffer output, int decompressedSize) {} + + @Override + public void release() {} + }; + + @Test + public void closeWithoutSetReleaserDoesNotThrow() { + try (TrackingByteBufferAllocator allocator = TrackingByteBufferAllocator.wrap(new HeapByteBufferAllocator())) { + ParquetReadOptions options = + ParquetReadOptions.builder().withAllocator(allocator).build(); + + ColumnChunkPageReadStore store = new ColumnChunkPageReadStore(0L); + store.addColumn(COLUMN, newReaderWithoutPages(options)); + + // setReleaser() is intentionally NOT called here. + store.close(); Review Comment: having AssertJ (https://github.com/apache/parquet-java/pull/3616) would make testing this a bit easier and more explicit, because we could then just say `assertThatCode(store::close).doesNotThrowAnyException()` -- 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. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
