mirror of https://github.com/apache/lucene.git
LUCENE-5992: add SI tests; remove FieldInfos from SegmentInfosWrite.write
git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1629774 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Michael McCandless
parent
c3c3f29a7d
commit
55fa29e030
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@ -151,6 +151,8 @@ API Changes
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to return an instance optimized for merging instead of searching.
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(Mike McCandless, Robert Muir)
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* LUCENE-5992: Remove FieldInfos from SegmentInfosWriter.write API. (Robert Muir, Mike McCandless)
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Bug Fixes
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* LUCENE-5650: Enforce read-only access to any path outside the temporary
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@ -22,7 +22,6 @@ import java.util.Collections;
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import org.apache.lucene.codecs.CodecUtil;
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import org.apache.lucene.codecs.SegmentInfoWriter;
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import org.apache.lucene.index.FieldInfos;
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import org.apache.lucene.index.IndexFileNames;
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import org.apache.lucene.index.SegmentInfo;
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import org.apache.lucene.store.Directory;
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@ -43,7 +42,7 @@ public final class Lucene40SegmentInfoWriter extends SegmentInfoWriter {
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/** Save a single segment's info. */
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@Override
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public void write(Directory dir, SegmentInfo si, FieldInfos fis, IOContext ioContext) throws IOException {
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public void write(Directory dir, SegmentInfo si, IOContext ioContext) throws IOException {
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final String fileName = IndexFileNames.segmentFileName(si.name, "", Lucene40SegmentInfoFormat.SI_EXTENSION);
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si.addFile(fileName);
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@ -0,0 +1,58 @@
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package org.apache.lucene.codecs.lucene40;
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/*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import org.apache.lucene.codecs.Codec;
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import org.apache.lucene.index.BaseSegmentInfoFormatTestCase;
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import org.apache.lucene.util.Version;
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/**
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* Tests Lucene40InfoFormat
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*/
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public class TestLucene40SegmentInfoFormat extends BaseSegmentInfoFormatTestCase {
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@Override
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protected Version[] getVersions() {
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// NOTE: some of these bugfix releases we never actually "wrote",
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// but staying on the safe side...
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return new Version[] {
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Version.LUCENE_4_0_0_ALPHA,
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Version.LUCENE_4_0_0_BETA,
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Version.LUCENE_4_0_0,
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Version.LUCENE_4_1_0,
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Version.LUCENE_4_2_0,
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Version.LUCENE_4_2_1,
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Version.LUCENE_4_3_0,
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Version.LUCENE_4_3_1,
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Version.LUCENE_4_4_0,
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Version.LUCENE_4_5_0,
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Version.LUCENE_4_5_1,
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};
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}
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@Override
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@Deprecated
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protected void assertIDEquals(byte[] expected, byte[] actual) {
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assertNull(actual); // we don't support IDs
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}
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@Override
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protected Codec getCodec() {
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return new Lucene40RWCodec();
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}
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}
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@ -21,7 +21,6 @@ import java.io.IOException;
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import org.apache.lucene.codecs.CodecUtil;
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import org.apache.lucene.codecs.SegmentInfoWriter;
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import org.apache.lucene.index.FieldInfos;
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import org.apache.lucene.index.IndexFileNames;
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import org.apache.lucene.index.SegmentInfo;
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import org.apache.lucene.store.Directory;
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@ -43,7 +42,7 @@ final class Lucene46SegmentInfoWriter extends SegmentInfoWriter {
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/** Save a single segment's info. */
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@Override
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public void write(Directory dir, SegmentInfo si, FieldInfos fis, IOContext ioContext) throws IOException {
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public void write(Directory dir, SegmentInfo si, IOContext ioContext) throws IOException {
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final String fileName = IndexFileNames.segmentFileName(si.name, "", Lucene46SegmentInfoFormat.SI_EXTENSION);
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si.addFile(fileName);
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@ -0,0 +1,57 @@
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package org.apache.lucene.codecs.lucene46;
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/*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import org.apache.lucene.codecs.Codec;
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import org.apache.lucene.index.BaseSegmentInfoFormatTestCase;
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import org.apache.lucene.util.Version;
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/**
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* Tests Lucene46InfoFormat
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*/
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public class TestLucene46SegmentInfoFormat extends BaseSegmentInfoFormatTestCase {
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@Override
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protected Version[] getVersions() {
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// NOTE: some of these bugfix releases we never actually "wrote",
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// but staying on the safe side...
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return new Version[] {
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Version.LUCENE_4_6_0,
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Version.LUCENE_4_6_1,
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Version.LUCENE_4_7_0,
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Version.LUCENE_4_7_1,
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Version.LUCENE_4_7_2,
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Version.LUCENE_4_8_0,
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Version.LUCENE_4_8_1,
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Version.LUCENE_4_9_0,
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Version.LUCENE_4_10_0,
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Version.LUCENE_4_10_1
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};
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}
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@Override
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@Deprecated
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protected void assertIDEquals(byte[] expected, byte[] actual) {
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assertNull(actual); // we don't support IDs
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}
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@Override
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protected Codec getCodec() {
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return new Lucene46RWCodec();
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}
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}
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@ -22,7 +22,6 @@ import java.util.Map;
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import java.util.Set;
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import org.apache.lucene.codecs.SegmentInfoWriter;
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import org.apache.lucene.index.FieldInfos;
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import org.apache.lucene.index.IndexFileNames;
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import org.apache.lucene.index.SegmentInfo;
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import org.apache.lucene.store.Directory;
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@ -51,7 +50,7 @@ public class SimpleTextSegmentInfoWriter extends SegmentInfoWriter {
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final static BytesRef SI_ID = new BytesRef(" id ");
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@Override
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public void write(Directory dir, SegmentInfo si, FieldInfos fis, IOContext ioContext) throws IOException {
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public void write(Directory dir, SegmentInfo si, IOContext ioContext) throws IOException {
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String segFileName = IndexFileNames.segmentFileName(si.name, "", SimpleTextSegmentInfoFormat.SI_EXTENSION);
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si.addFile(segFileName);
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@ -0,0 +1,39 @@
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package org.apache.lucene.codecs.simpletext;
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/*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import org.apache.lucene.codecs.Codec;
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import org.apache.lucene.index.BaseSegmentInfoFormatTestCase;
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import org.apache.lucene.util.Version;
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/**
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* Tests SimpleTextSegmentInfoFormat
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*/
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public class TestSimpleTextSegmentInfoFormat extends BaseSegmentInfoFormatTestCase {
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private final Codec codec = new SimpleTextCodec();
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@Override
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protected Version[] getVersions() {
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return new Version[] { Version.LATEST };
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}
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@Override
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protected Codec getCodec() {
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return codec;
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}
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}
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@ -19,7 +19,6 @@ package org.apache.lucene.codecs;
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import java.io.IOException;
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import org.apache.lucene.index.FieldInfos;
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import org.apache.lucene.index.SegmentInfo;
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import org.apache.lucene.store.Directory;
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import org.apache.lucene.store.IOContext;
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@ -39,5 +38,5 @@ public abstract class SegmentInfoWriter {
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* Write {@link SegmentInfo} data.
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* @throws IOException If an I/O error occurs
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*/
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public abstract void write(Directory dir, SegmentInfo info, FieldInfos fis, IOContext ioContext) throws IOException;
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public abstract void write(Directory dir, SegmentInfo info, IOContext ioContext) throws IOException;
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}
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@ -22,7 +22,6 @@ import java.util.Set;
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import org.apache.lucene.codecs.CodecUtil;
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import org.apache.lucene.codecs.SegmentInfoWriter;
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import org.apache.lucene.index.FieldInfos;
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import org.apache.lucene.index.IndexFileNames;
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import org.apache.lucene.index.SegmentInfo;
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import org.apache.lucene.store.Directory;
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@ -46,7 +45,7 @@ public class Lucene50SegmentInfoWriter extends SegmentInfoWriter {
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/** Save a single segment's info. */
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@Override
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public void write(Directory dir, SegmentInfo si, FieldInfos fis, IOContext ioContext) throws IOException {
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public void write(Directory dir, SegmentInfo si, IOContext ioContext) throws IOException {
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final String fileName = IndexFileNames.segmentFileName(si.name, "", Lucene50SegmentInfoFormat.SI_EXTENSION);
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si.addFile(fileName);
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@ -517,7 +517,7 @@ class DocumentsWriterPerThread {
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// creating CFS so that 1) .si isn't slurped into CFS,
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// and 2) .si reflects useCompoundFile=true change
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// above:
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codec.segmentInfoFormat().getSegmentInfoWriter().write(directory, newSegment.info, flushedSegment.fieldInfos, context);
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codec.segmentInfoFormat().getSegmentInfoWriter().write(directory, newSegment.info, context);
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// TODO: ideally we would freeze newSegment here!!
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// because any changes after writing the .si will be
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@ -2594,7 +2594,7 @@ public class IndexWriter implements Closeable, TwoPhaseCommit, Accountable {
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// above:
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success = false;
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try {
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codec.segmentInfoFormat().getSegmentInfoWriter().write(trackingDir, info, mergeState.mergeFieldInfos, context);
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codec.segmentInfoFormat().getSegmentInfoWriter().write(trackingDir, info, context);
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success = true;
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} finally {
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if (!success) {
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@ -4060,7 +4060,7 @@ public class IndexWriter implements Closeable, TwoPhaseCommit, Accountable {
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// above:
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boolean success2 = false;
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try {
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codec.segmentInfoFormat().getSegmentInfoWriter().write(directory, merge.info.info, mergeState.mergeFieldInfos, context);
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codec.segmentInfoFormat().getSegmentInfoWriter().write(directory, merge.info.info, context);
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success2 = true;
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} finally {
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if (!success2) {
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@ -0,0 +1,39 @@
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package org.apache.lucene.codecs.lucene50;
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/*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
|
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* this work for additional information regarding copyright ownership.
|
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
|
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* the License. You may obtain a copy of the License at
|
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
|
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* distributed under the License is distributed on an "AS IS" BASIS,
|
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
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* See the License for the specific language governing permissions and
|
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* limitations under the License.
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*/
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import org.apache.lucene.codecs.Codec;
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import org.apache.lucene.index.BaseSegmentInfoFormatTestCase;
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import org.apache.lucene.util.TestUtil;
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import org.apache.lucene.util.Version;
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/**
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* Tests Lucene50SegmentInfoFormat
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*/
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public class TestLucene50SegmentInfoFormat extends BaseSegmentInfoFormatTestCase {
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@Override
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protected Version[] getVersions() {
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return new Version[] { Version.LATEST };
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}
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@Override
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protected Codec getCodec() {
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return TestUtil.getDefaultCodec();
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}
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}
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@ -23,7 +23,6 @@ import java.util.Random;
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import org.apache.lucene.codecs.SegmentInfoFormat;
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import org.apache.lucene.codecs.SegmentInfoReader;
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import org.apache.lucene.codecs.SegmentInfoWriter;
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import org.apache.lucene.index.FieldInfos;
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import org.apache.lucene.index.SegmentInfo;
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import org.apache.lucene.store.Directory;
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import org.apache.lucene.store.IOContext;
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@ -57,11 +56,11 @@ class CrankySegmentInfoFormat extends SegmentInfoFormat {
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}
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@Override
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public void write(Directory dir, SegmentInfo info, FieldInfos fis, IOContext ioContext) throws IOException {
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public void write(Directory dir, SegmentInfo info, IOContext ioContext) throws IOException {
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if (random.nextInt(100) == 0) {
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throw new IOException("Fake IOException from SegmentInfoWriter.write()");
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}
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delegate.write(dir, info, fis, ioContext);
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delegate.write(dir, info, ioContext);
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}
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}
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}
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@ -0,0 +1,196 @@
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package org.apache.lucene.index;
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/*
|
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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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|
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import java.io.IOException;
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import java.util.Collections;
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import java.util.HashMap;
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import java.util.HashSet;
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import java.util.Map;
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import java.util.Set;
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import org.apache.lucene.codecs.Codec;
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import org.apache.lucene.document.Document;
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import org.apache.lucene.document.StoredField;
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import org.apache.lucene.store.Directory;
|
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import org.apache.lucene.store.IOContext;
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import org.apache.lucene.util.StringHelper;
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import org.apache.lucene.util.TestUtil;
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import org.apache.lucene.util.Version;
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/**
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* Abstract class to do basic tests for si format.
|
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* NOTE: This test focuses on the si impl, nothing else.
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* The [stretch] goal is for this test to be
|
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* so thorough in testing a new si format that if this
|
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* test passes, then all Lucene/Solr tests should also pass. Ie,
|
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* if there is some bug in a given si Format that this
|
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* test fails to catch then this test needs to be improved! */
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public abstract class BaseSegmentInfoFormatTestCase extends BaseIndexFileFormatTestCase {
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/** Test files map */
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public void testFiles() throws Exception {
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Directory dir = newDirectory();
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Codec codec = getCodec();
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SegmentInfo info = new SegmentInfo(dir, getVersions()[0], "_123", 1, false, codec,
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Collections.<String,String>emptyMap(), StringHelper.randomId());
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info.setFiles(Collections.<String>emptySet());
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codec.segmentInfoFormat().getSegmentInfoWriter().write(dir, info, IOContext.DEFAULT);
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SegmentInfo info2 = codec.segmentInfoFormat().getSegmentInfoReader().read(dir, "_123", IOContext.DEFAULT);
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assertEquals(info.files(), info2.files());
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dir.close();
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}
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/** Tests SI writer adds itself to files... */
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public void testAddsSelfToFiles() throws Exception {
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Directory dir = newDirectory();
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Codec codec = getCodec();
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SegmentInfo info = new SegmentInfo(dir, getVersions()[0], "_123", 1, false, codec,
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Collections.<String,String>emptyMap(), StringHelper.randomId());
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Set<String> originalFiles = Collections.singleton("_123.a");
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info.setFiles(originalFiles);
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codec.segmentInfoFormat().getSegmentInfoWriter().write(dir, info, IOContext.DEFAULT);
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Set<String> modifiedFiles = info.files();
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assertTrue(modifiedFiles.containsAll(originalFiles));
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assertTrue("did you forget to add yourself to files()", modifiedFiles.size() > originalFiles.size());
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SegmentInfo info2 = codec.segmentInfoFormat().getSegmentInfoReader().read(dir, "_123", IOContext.DEFAULT);
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assertEquals(info.files(), info2.files());
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dir.close();
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}
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|
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/** Test diagnostics map */
|
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public void testDiagnostics() throws Exception {
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Directory dir = newDirectory();
|
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Codec codec = getCodec();
|
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Map<String,String> diagnostics = new HashMap<>();
|
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diagnostics.put("key1", "value1");
|
||||
diagnostics.put("key2", "value2");
|
||||
SegmentInfo info = new SegmentInfo(dir, getVersions()[0], "_123", 1, false, codec,
|
||||
diagnostics, StringHelper.randomId());
|
||||
info.setFiles(Collections.<String>emptySet());
|
||||
codec.segmentInfoFormat().getSegmentInfoWriter().write(dir, info, IOContext.DEFAULT);
|
||||
SegmentInfo info2 = codec.segmentInfoFormat().getSegmentInfoReader().read(dir, "_123", IOContext.DEFAULT);
|
||||
assertEquals(diagnostics, info2.getDiagnostics());
|
||||
dir.close();
|
||||
}
|
||||
|
||||
/** Test unique ID */
|
||||
public void testUniqueID() throws Exception {
|
||||
Codec codec = getCodec();
|
||||
Directory dir = newDirectory();
|
||||
byte id[] = StringHelper.randomId();
|
||||
SegmentInfo info = new SegmentInfo(dir, getVersions()[0], "_123", 1, false, codec,
|
||||
Collections.<String,String>emptyMap(), id);
|
||||
info.setFiles(Collections.<String>emptySet());
|
||||
codec.segmentInfoFormat().getSegmentInfoWriter().write(dir, info, IOContext.DEFAULT);
|
||||
SegmentInfo info2 = codec.segmentInfoFormat().getSegmentInfoReader().read(dir, "_123", IOContext.DEFAULT);
|
||||
assertIDEquals(id, info2.getId());
|
||||
dir.close();
|
||||
}
|
||||
|
||||
/** Test versions */
|
||||
public void testVersions() throws Exception {
|
||||
Codec codec = getCodec();
|
||||
for (Version v : getVersions()) {
|
||||
Directory dir = newDirectory();
|
||||
SegmentInfo info = new SegmentInfo(dir, v, "_123", 1, false, codec,
|
||||
Collections.<String,String>emptyMap(), StringHelper.randomId());
|
||||
info.setFiles(Collections.<String>emptySet());
|
||||
codec.segmentInfoFormat().getSegmentInfoWriter().write(dir, info, IOContext.DEFAULT);
|
||||
SegmentInfo info2 = codec.segmentInfoFormat().getSegmentInfoReader().read(dir, "_123", IOContext.DEFAULT);
|
||||
assertEquals(info2.getVersion(), v);
|
||||
dir.close();
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Sets some otherwise hard-to-test properties:
|
||||
* random segment names, ID values, document count, etc and round-trips
|
||||
*/
|
||||
public void testRandom() throws Exception {
|
||||
Codec codec = getCodec();
|
||||
Version[] versions = getVersions();
|
||||
for (int i = 0; i < 10; i++) {
|
||||
Directory dir = newDirectory();
|
||||
Version version = versions[random().nextInt(versions.length)];
|
||||
String name = "_" + Integer.toString(random().nextInt(Integer.MAX_VALUE), Character.MAX_RADIX);
|
||||
int docCount = TestUtil.nextInt(random(), 1, IndexWriter.MAX_DOCS);
|
||||
boolean isCompoundFile = random().nextBoolean();
|
||||
Set<String> files = new HashSet<>();
|
||||
int numFiles = random().nextInt(10);
|
||||
for (int j = 0; j < numFiles; j++) {
|
||||
String file = IndexFileNames.segmentFileName(name, "", Integer.toString(j));
|
||||
files.add(file);
|
||||
dir.createOutput(file, IOContext.DEFAULT).close();
|
||||
}
|
||||
Map<String,String> diagnostics = new HashMap<>();
|
||||
int numDiags = random().nextInt(10);
|
||||
for (int j = 0; j < numDiags; j++) {
|
||||
diagnostics.put(TestUtil.randomUnicodeString(random()),
|
||||
TestUtil.randomUnicodeString(random()));
|
||||
}
|
||||
byte id[] = new byte[StringHelper.ID_LENGTH];
|
||||
random().nextBytes(id);
|
||||
|
||||
SegmentInfo info = new SegmentInfo(dir, version, name, docCount, isCompoundFile, codec, diagnostics, id);
|
||||
info.setFiles(files);
|
||||
codec.segmentInfoFormat().getSegmentInfoWriter().write(dir, info, IOContext.DEFAULT);
|
||||
SegmentInfo info2 = codec.segmentInfoFormat().getSegmentInfoReader().read(dir, name, IOContext.DEFAULT);
|
||||
assertEquals(info, info2);
|
||||
|
||||
dir.close();
|
||||
}
|
||||
}
|
||||
|
||||
protected final void assertEquals(SegmentInfo expected, SegmentInfo actual) {
|
||||
assertSame(expected.dir, actual.dir);
|
||||
assertEquals(expected.name, actual.name);
|
||||
assertEquals(expected.files(), actual.files());
|
||||
// we don't assert this, because SI format has nothing to do with it... set by SIS
|
||||
// assertSame(expected.getCodec(), actual.getCodec());
|
||||
assertEquals(expected.getDiagnostics(), actual.getDiagnostics());
|
||||
assertEquals(expected.getDocCount(), actual.getDocCount());
|
||||
assertIDEquals(expected.getId(), actual.getId());
|
||||
assertEquals(expected.getUseCompoundFile(), actual.getUseCompoundFile());
|
||||
assertEquals(expected.getVersion(), actual.getVersion());
|
||||
}
|
||||
|
||||
/** Returns the versions this SI should test */
|
||||
protected abstract Version[] getVersions();
|
||||
|
||||
/**
|
||||
* assert that unique id is equal.
|
||||
* @deprecated only exists to be overridden by old codecs that didnt support this
|
||||
*/
|
||||
@Deprecated
|
||||
protected void assertIDEquals(byte expected[], byte actual[]) {
|
||||
assertArrayEquals(expected, actual);
|
||||
}
|
||||
|
||||
@Override
|
||||
protected void addRandomFields(Document doc) {
|
||||
doc.add(new StoredField("foobar", TestUtil.randomSimpleString(random())));
|
||||
}
|
||||
|
||||
@Override
|
||||
public void testRamBytesUsed() throws IOException {
|
||||
assumeTrue("not applicable for this format", true);
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue