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GH-3040: DictionaryFilter.canDrop may return false positive result wh…
…en dict size exceeds 8k (#3041) * GH-3040: DictionaryFilter.canDrop may return false positive result when dict size exceeds 8k * style * check bytesRead * import
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parquet-common/src/test/java/org/apache/parquet/bytes/AvailableAgnosticInputStream.java
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/* | ||
* 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. | ||
*/ | ||
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package org.apache.parquet.bytes; | ||
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import java.io.ByteArrayInputStream; | ||
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public class AvailableAgnosticInputStream extends ByteArrayInputStream { | ||
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public AvailableAgnosticInputStream(byte[] buf) { | ||
super(buf); | ||
} | ||
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// In practice, there are some implementations always return 0 even if they has more data | ||
@Override | ||
public synchronized int available() { | ||
return 0; | ||
} | ||
} |
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