Apache
/
lucene
mirror of https://github.com/apache/lucene.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

LUCENE-2282: allow public but internal access to oal.index.IndexFileNames API 

git-svn-id: https://svn.apache.org/repos/asf/lucene/java/trunk@916755 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Michael McCandless 2010-02-26 16:52:39 +00:00
parent 04558dada3
commit 21044e1c8f
18 changed files with 195 additions and 149 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
CHANGES.txt
View File

@ -68,6 +68,11 @@ API Changes
operations before flush starts. Also exposed doAfterFlush as protected instead operations before flush starts. Also exposed doAfterFlush as protected instead
of package-private. (Shai Erera via Mike McCandless) of package-private. (Shai Erera via Mike McCandless)
* LUCENE-2282: IndexFileNames is exposed as a public class allowing for easier
use by external code. In addition it offers a matchExtension method which
callers can use to query whether a certain file matches a certain extension.
(Shai Erera via Mike McCandless)
Bug fixes Bug fixes
* LUCENE-2119: Don't throw NegativeArraySizeException if you pass * LUCENE-2119: Don't throw NegativeArraySizeException if you pass

3
src/java/org/apache/lucene/index/DocumentsWriter.java
View File

@ -613,7 +613,8 @@ final class DocumentsWriter {
/** Build compound file for the segment we just flushed */ /** Build compound file for the segment we just flushed */
void createCompoundFile(String segment) throws IOException { void createCompoundFile(String segment) throws IOException {
CompoundFileWriter cfsWriter = new CompoundFileWriter(directory, segment + "." + IndexFileNames.COMPOUND_FILE_EXTENSION); CompoundFileWriter cfsWriter = new CompoundFileWriter(directory,
IndexFileNames.segmentFileName(segment, IndexFileNames.COMPOUND_FILE_EXTENSION));
for (final String flushedFile : flushState.flushedFiles) for (final String flushedFile : flushState.flushedFiles)
cfsWriter.addFile(flushedFile); cfsWriter.addFile(flushedFile);

4
src/java/org/apache/lucene/index/FieldsReader.java
View File

@ -105,8 +105,8 @@ final class FieldsReader implements Cloneable {
try { try {
fieldInfos = fn; fieldInfos = fn;
cloneableFieldsStream = d.openInput(segment + "." + IndexFileNames.FIELDS_EXTENSION, readBufferSize); cloneableFieldsStream = d.openInput(IndexFileNames.segmentFileName(segment, IndexFileNames.FIELDS_EXTENSION), readBufferSize);
cloneableIndexStream = d.openInput(segment + "." + IndexFileNames.FIELDS_INDEX_EXTENSION, readBufferSize); cloneableIndexStream = d.openInput(IndexFileNames.segmentFileName(segment, IndexFileNames.FIELDS_INDEX_EXTENSION), readBufferSize);
// First version of fdx did not include a format // First version of fdx did not include a format
// header, but, the first int will always be 0 in that // header, but, the first int will always be 0 in that

4
src/java/org/apache/lucene/index/FieldsWriter.java
View File

@ -61,7 +61,7 @@ final class FieldsWriter
fieldInfos = fn; fieldInfos = fn;
boolean success = false; boolean success = false;
final String fieldsName = segment + "." + IndexFileNames.FIELDS_EXTENSION; final String fieldsName = IndexFileNames.segmentFileName(segment, IndexFileNames.FIELDS_EXTENSION);
try { try {
fieldsStream = d.createOutput(fieldsName); fieldsStream = d.createOutput(fieldsName);
fieldsStream.writeInt(FORMAT_CURRENT); fieldsStream.writeInt(FORMAT_CURRENT);
@ -82,7 +82,7 @@ final class FieldsWriter
} }
success = false; success = false;
final String indexName = segment + "." + IndexFileNames.FIELDS_INDEX_EXTENSION; final String indexName = IndexFileNames.segmentFileName(segment, IndexFileNames.FIELDS_INDEX_EXTENSION);
try { try {
indexStream = d.createOutput(indexName); indexStream = d.createOutput(indexName);
indexStream.writeInt(FORMAT_CURRENT); indexStream.writeInt(FORMAT_CURRENT);

10
src/java/org/apache/lucene/index/IndexFileNameFilter.java
View File

@ -23,6 +23,8 @@ import java.util.HashSet;
/** /**
* Filename filter that accept filenames and extensions only created by Lucene. * Filename filter that accept filenames and extensions only created by Lucene.
*
* @lucene.internal
*/ */
public class IndexFileNameFilter implements FilenameFilter { public class IndexFileNameFilter implements FilenameFilter {
@ -33,12 +35,12 @@ public class IndexFileNameFilter implements FilenameFilter {
// Prevent instantiation. // Prevent instantiation.
private IndexFileNameFilter() { private IndexFileNameFilter() {
extensions = new HashSet<String>(); extensions = new HashSet<String>();
for (int i = 0; i < IndexFileNames.INDEX_EXTENSIONS.length; i++) { for (String ext : IndexFileNames.INDEX_EXTENSIONS) {
extensions.add(IndexFileNames.INDEX_EXTENSIONS[i]); extensions.add(ext);
} }
extensionsInCFS = new HashSet<String>(); extensionsInCFS = new HashSet<String>();
for (int i = 0; i < IndexFileNames.INDEX_EXTENSIONS_IN_COMPOUND_FILE.length; i++) { for (String ext : IndexFileNames.INDEX_EXTENSIONS_IN_COMPOUND_FILE) {
extensionsInCFS.add(IndexFileNames.INDEX_EXTENSIONS_IN_COMPOUND_FILE[i]); extensionsInCFS.add(ext);
} }
} }

136
src/java/org/apache/lucene/index/IndexFileNames.java
View File

@ -18,70 +18,78 @@ package org.apache.lucene.index;
*/ */
/** /**
* Useful constants representing filenames and extensions used by lucene * This class contains useful constants representing filenames and extensions
* used by lucene, as well as convenience methods for querying whether a file
* name matches an extension ({@link #matchesExtension(String, String)
* matchesExtension}), as well as generating file names from a segment name,
* generation and extension (
* {@link #fileNameFromGeneration(String, String, long) fileNameFromGeneration},
* {@link #segmentFileName(String, String) segmentFileName}).
*
* @lucene.internal
*/ */
final class IndexFileNames { public final class IndexFileNames {
/** Name of the index segment file */ /** Name of the index segment file */
static final String SEGMENTS = "segments"; public static final String SEGMENTS = "segments";
/** Name of the generation reference file name */ /** Name of the generation reference file name */
static final String SEGMENTS_GEN = "segments.gen"; public static final String SEGMENTS_GEN = "segments.gen";
/** Name of the index deletable file (only used in /** Name of the index deletable file (only used in
* pre-lockless indices) */ * pre-lockless indices) */
static final String DELETABLE = "deletable"; public static final String DELETABLE = "deletable";
/** Extension of norms file */ /** Extension of norms file */
static final String NORMS_EXTENSION = "nrm"; public static final String NORMS_EXTENSION = "nrm";
/** Extension of freq postings file */ /** Extension of freq postings file */
static final String FREQ_EXTENSION = "frq"; public static final String FREQ_EXTENSION = "frq";
/** Extension of prox postings file */ /** Extension of prox postings file */
static final String PROX_EXTENSION = "prx"; public static final String PROX_EXTENSION = "prx";
/** Extension of terms file */ /** Extension of terms file */
static final String TERMS_EXTENSION = "tis"; public static final String TERMS_EXTENSION = "tis";
/** Extension of terms index file */ /** Extension of terms index file */
static final String TERMS_INDEX_EXTENSION = "tii"; public static final String TERMS_INDEX_EXTENSION = "tii";
/** Extension of stored fields index file */ /** Extension of stored fields index file */
static final String FIELDS_INDEX_EXTENSION = "fdx"; public static final String FIELDS_INDEX_EXTENSION = "fdx";
/** Extension of stored fields file */ /** Extension of stored fields file */
static final String FIELDS_EXTENSION = "fdt"; public static final String FIELDS_EXTENSION = "fdt";
/** Extension of vectors fields file */ /** Extension of vectors fields file */
static final String VECTORS_FIELDS_EXTENSION = "tvf"; public static final String VECTORS_FIELDS_EXTENSION = "tvf";
/** Extension of vectors documents file */ /** Extension of vectors documents file */
static final String VECTORS_DOCUMENTS_EXTENSION = "tvd"; public static final String VECTORS_DOCUMENTS_EXTENSION = "tvd";
/** Extension of vectors index file */ /** Extension of vectors index file */
static final String VECTORS_INDEX_EXTENSION = "tvx"; public static final String VECTORS_INDEX_EXTENSION = "tvx";
/** Extension of compound file */ /** Extension of compound file */
static final String COMPOUND_FILE_EXTENSION = "cfs"; public static final String COMPOUND_FILE_EXTENSION = "cfs";
/** Extension of compound file for doc store files*/ /** Extension of compound file for doc store files*/
static final String COMPOUND_FILE_STORE_EXTENSION = "cfx"; public static final String COMPOUND_FILE_STORE_EXTENSION = "cfx";
/** Extension of deletes */ /** Extension of deletes */
static final String DELETES_EXTENSION = "del"; public static final String DELETES_EXTENSION = "del";
/** Extension of field infos */ /** Extension of field infos */
static final String FIELD_INFOS_EXTENSION = "fnm"; public static final String FIELD_INFOS_EXTENSION = "fnm";
/** Extension of plain norms */ /** Extension of plain norms */
static final String PLAIN_NORMS_EXTENSION = "f"; public static final String PLAIN_NORMS_EXTENSION = "f";
/** Extension of separate norms */ /** Extension of separate norms */
static final String SEPARATE_NORMS_EXTENSION = "s"; public static final String SEPARATE_NORMS_EXTENSION = "s";
/** Extension of gen file */ /** Extension of gen file */
static final String GEN_EXTENSION = "gen"; public static final String GEN_EXTENSION = "gen";
/** /**
* This array contains all filename extensions used by * This array contains all filename extensions used by
@ -91,7 +99,7 @@ final class IndexFileNames {
* Lucene's <code>segments_N</code> files do not have any * Lucene's <code>segments_N</code> files do not have any
* filename extension. * filename extension.
*/ */
static final String INDEX_EXTENSIONS[] = new String[] { public static final String INDEX_EXTENSIONS[] = new String[] {
COMPOUND_FILE_EXTENSION, COMPOUND_FILE_EXTENSION,
FIELD_INFOS_EXTENSION, FIELD_INFOS_EXTENSION,
FIELDS_INDEX_EXTENSION, FIELDS_INDEX_EXTENSION,
@ -111,7 +119,7 @@ final class IndexFileNames {
/** File extensions that are added to a compound file /** File extensions that are added to a compound file
* (same as above, minus "del", "gen", "cfs"). */ * (same as above, minus "del", "gen", "cfs"). */
static final String[] INDEX_EXTENSIONS_IN_COMPOUND_FILE = new String[] { public static final String[] INDEX_EXTENSIONS_IN_COMPOUND_FILE = new String[] {
FIELD_INFOS_EXTENSION, FIELD_INFOS_EXTENSION,
FIELDS_INDEX_EXTENSION, FIELDS_INDEX_EXTENSION,
FIELDS_EXTENSION, FIELDS_EXTENSION,
@ -125,7 +133,7 @@ final class IndexFileNames {
NORMS_EXTENSION NORMS_EXTENSION
}; };
static final String[] STORE_INDEX_EXTENSIONS = new String[] { public static final String[] STORE_INDEX_EXTENSIONS = new String[] {
VECTORS_INDEX_EXTENSION, VECTORS_INDEX_EXTENSION,
VECTORS_FIELDS_EXTENSION, VECTORS_FIELDS_EXTENSION,
VECTORS_DOCUMENTS_EXTENSION, VECTORS_DOCUMENTS_EXTENSION,
@ -133,7 +141,7 @@ final class IndexFileNames {
FIELDS_EXTENSION FIELDS_EXTENSION
}; };
static final String[] NON_STORE_INDEX_EXTENSIONS = new String[] { public static final String[] NON_STORE_INDEX_EXTENSIONS = new String[] {
FIELD_INFOS_EXTENSION, FIELD_INFOS_EXTENSION,
FREQ_EXTENSION, FREQ_EXTENSION,
PROX_EXTENSION, PROX_EXTENSION,
@ -143,7 +151,7 @@ final class IndexFileNames {
}; };
/** File extensions of old-style index files */ /** File extensions of old-style index files */
static final String COMPOUND_EXTENSIONS[] = new String[] { public static final String COMPOUND_EXTENSIONS[] = new String[] {
FIELD_INFOS_EXTENSION, FIELD_INFOS_EXTENSION,
FREQ_EXTENSION, FREQ_EXTENSION,
PROX_EXTENSION, PROX_EXTENSION,
@ -154,47 +162,81 @@ final class IndexFileNames {
}; };
/** File extensions for term vector support */ /** File extensions for term vector support */
static final String VECTOR_EXTENSIONS[] = new String[] { public static final String VECTOR_EXTENSIONS[] = new String[] {
VECTORS_INDEX_EXTENSION, VECTORS_INDEX_EXTENSION,
VECTORS_DOCUMENTS_EXTENSION, VECTORS_DOCUMENTS_EXTENSION,
VECTORS_FIELDS_EXTENSION VECTORS_FIELDS_EXTENSION
}; };
/** /**
* Computes the full file name from base, extension and * Computes the full file name from base, extension and generation. If the
* generation. If the generation is -1, the file name is * generation is -1, the file name is null. If it's 0, the file name is
* null. If it's 0, the file name is <base><extension>. * &lt;base&gt;.&lt;ext&gt;. If it's > 0, the file name is
* If it's > 0, the file name is <base>_<generation><extension>. * &lt;base&gt;_&lt;gen&gt;.&lt;ext&gt;.<br>
* * <b>NOTE:</b> .&lt;ext&gt; is added to the name only if <code>ext</code> is
* @param base -- main part of the file name * not an empty string.
* @param extension -- extension of the filename (including .) *
* @param gen -- generation * @param base main part of the file name
* @param ext extension of the filename
* @param gen generation
*/ */
static final String fileNameFromGeneration(String base, String extension, long gen) { public static final String fileNameFromGeneration(String base, String ext, long gen) {
if (gen == SegmentInfo.NO) { if (gen == SegmentInfo.NO) {
return null; return null;
} else if (gen == SegmentInfo.WITHOUT_GEN) { } else if (gen == SegmentInfo.WITHOUT_GEN) {
return base + extension; return segmentFileName(base, ext);
} else { } else {
return base + "_" + Long.toString(gen, Character.MAX_RADIX) + extension; // The '6' part in the length is: 1 for '.', 1 for '_' and 4 as estimate
// to the gen length as string (hopefully an upper limit so SB won't
// expand in the middle.
StringBuilder res = new StringBuilder(base.length() + 6 + ext.length())
.append(base).append('_').append(Long.toString(gen, Character.MAX_RADIX));
if (ext.length() > 0) {
res.append('.').append(ext);
}
return res.toString();
} }
} }
/** /**
* Returns true if the provided filename is one of the doc * Returns true if the provided filename is one of the doc store files (ends
* store files (ends with an extension in * with an extension in {@link #STORE_INDEX_EXTENSIONS}).
* STORE_INDEX_EXTENSIONS).
*/ */
static final boolean isDocStoreFile(String fileName) { public static final boolean isDocStoreFile(String fileName) {
if (fileName.endsWith(COMPOUND_FILE_STORE_EXTENSION)) if (fileName.endsWith(COMPOUND_FILE_STORE_EXTENSION))
return true; return true;
for(int i=0;i<STORE_INDEX_EXTENSIONS.length;i++) for (String ext : STORE_INDEX_EXTENSIONS) {
if (fileName.endsWith(STORE_INDEX_EXTENSIONS[i])) if (fileName.endsWith(ext))
return true; return true;
}
return false; return false;
} }
static String segmentFileName(String segmentName, String ext) { /**
return segmentName + "." + ext; * Returns the file name that matches the given segment name and extension.
* This method takes care to return the full file name in the form
* &lt;segmentName&gt;.&lt;ext&gt;, therefore you don't need to prefix the
* extension with a '.'.<br>
* <b>NOTE:</b> .&lt;ext&gt; is added to the result file name only if
* <code>ext</code> is not empty.
*/
public static final String segmentFileName(String segmentName, String ext) {
if (ext.length() > 0) {
return new StringBuilder(segmentName.length() + 1 + ext.length()).append(
segmentName).append('.').append(ext).toString();
} else {
return segmentName;
}
} }
/**
* Returns true if the given filename ends with the given extension. One
* should provide a <i>pure</i> extension, withouth '.'.
*/
public static final boolean matchesExtension(String filename, String ext) {
// It doesn't make a difference whether we allocate a StringBuilder ourself
// or not, since there's only 1 '+' operator.
return filename.endsWith("." + ext);
}
} }

8
src/java/org/apache/lucene/index/IndexWriter.java
View File

@ -1738,13 +1738,13 @@ public class IndexWriter implements Closeable {
// Now build compound doc store file // Now build compound doc store file
if (infoStream != null) { if (infoStream != null) {
message("create compound file " + docStoreSegment + "." + IndexFileNames.COMPOUND_FILE_STORE_EXTENSION); message("create compound file " + IndexFileNames.segmentFileName(docStoreSegment, IndexFileNames.COMPOUND_FILE_STORE_EXTENSION));
} }
success = false; success = false;
final int numSegments = segmentInfos.size(); final int numSegments = segmentInfos.size();
final String compoundFileName = docStoreSegment + "." + IndexFileNames.COMPOUND_FILE_STORE_EXTENSION; final String compoundFileName = IndexFileNames.segmentFileName(docStoreSegment, IndexFileNames.COMPOUND_FILE_STORE_EXTENSION);
try { try {
CompoundFileWriter cfsWriter = new CompoundFileWriter(directory, compoundFileName); CompoundFileWriter cfsWriter = new CompoundFileWriter(directory, compoundFileName);
@ -3653,7 +3653,7 @@ public class IndexWriter implements Closeable {
if (!success) { if (!success) {
if (infoStream != null) if (infoStream != null)
message("hit exception creating compound file for newly flushed segment " + segment); message("hit exception creating compound file for newly flushed segment " + segment);
deleter.deleteFile(segment + "." + IndexFileNames.COMPOUND_FILE_EXTENSION); deleter.deleteFile(IndexFileNames.segmentFileName(segment, IndexFileNames.COMPOUND_FILE_EXTENSION));
} }
} }
@ -4371,7 +4371,7 @@ public class IndexWriter implements Closeable {
if (merge.useCompoundFile) { if (merge.useCompoundFile) {
success = false; success = false;
final String compoundFileName = mergedName + "." + IndexFileNames.COMPOUND_FILE_EXTENSION; final String compoundFileName = IndexFileNames.segmentFileName(mergedName, IndexFileNames.COMPOUND_FILE_EXTENSION);
try { try {
merger.createCompoundFile(compoundFileName); merger.createCompoundFile(compoundFileName);

2
src/java/org/apache/lucene/index/NormsWriter.java
View File

@ -88,7 +88,7 @@ final class NormsWriter extends InvertedDocEndConsumer {
} }
} }
final String normsFileName = state.segmentName + "." + IndexFileNames.NORMS_EXTENSION; final String normsFileName = IndexFileNames.segmentFileName(state.segmentName, IndexFileNames.NORMS_EXTENSION);
state.flushedFiles.add(normsFileName); state.flushedFiles.add(normsFileName);
IndexOutput normsOut = state.directory.createOutput(normsFileName); IndexOutput normsOut = state.directory.createOutput(normsFileName);

50
src/java/org/apache/lucene/index/SegmentInfo.java
View File

@ -333,7 +333,7 @@ public final class SegmentInfo {
return null; return null;
} else { } else {
// If delGen is CHECK_DIR, it's the pre-lockless-commit file format // If delGen is CHECK_DIR, it's the pre-lockless-commit file format
return IndexFileNames.fileNameFromGeneration(name, "." + IndexFileNames.DELETES_EXTENSION, delGen); return IndexFileNames.fileNameFromGeneration(name, IndexFileNames.DELETES_EXTENSION, delGen);
} }
} }
@ -428,8 +428,6 @@ public final class SegmentInfo {
* @param number field index * @param number field index
*/ */
public String getNormFileName(int number) throws IOException { public String getNormFileName(int number) throws IOException {
String prefix;
long gen; long gen;
if (normGen == null) { if (normGen == null) {
gen = CHECK_DIR; gen = CHECK_DIR;
@ -439,19 +437,16 @@ public final class SegmentInfo {
if (hasSeparateNorms(number)) { if (hasSeparateNorms(number)) {
// case 1: separate norm // case 1: separate norm
prefix = ".s"; return IndexFileNames.fileNameFromGeneration(name, "s" + number, gen);
return IndexFileNames.fileNameFromGeneration(name, prefix + number, gen);
} }
if (hasSingleNormFile) { if (hasSingleNormFile) {
// case 2: lockless (or nrm file exists) - single file for all norms // case 2: lockless (or nrm file exists) - single file for all norms
prefix = "." + IndexFileNames.NORMS_EXTENSION; return IndexFileNames.fileNameFromGeneration(name, IndexFileNames.NORMS_EXTENSION, WITHOUT_GEN);
return IndexFileNames.fileNameFromGeneration(name, prefix, WITHOUT_GEN);
} }
// case 3: norm file for each field // case 3: norm file for each field
prefix = ".f"; return IndexFileNames.fileNameFromGeneration(name, "f" + number, WITHOUT_GEN);
return IndexFileNames.fileNameFromGeneration(name, prefix + number, WITHOUT_GEN);
} }
/** /**
@ -479,7 +474,7 @@ public final class SegmentInfo {
} else if (isCompoundFile == YES) { } else if (isCompoundFile == YES) {
return true; return true;
} else { } else {
return dir.fileExists(name + "." + IndexFileNames.COMPOUND_FILE_EXTENSION); return dir.fileExists(IndexFileNames.segmentFileName(name, IndexFileNames.COMPOUND_FILE_EXTENSION));
} }
} }
@ -590,11 +585,10 @@ public final class SegmentInfo {
boolean useCompoundFile = getUseCompoundFile(); boolean useCompoundFile = getUseCompoundFile();
if (useCompoundFile) { if (useCompoundFile) {
files.add(name + "." + IndexFileNames.COMPOUND_FILE_EXTENSION); files.add(IndexFileNames.segmentFileName(name, IndexFileNames.COMPOUND_FILE_EXTENSION));
} else { } else {
final String[] exts = IndexFileNames.NON_STORE_INDEX_EXTENSIONS; for (String ext : IndexFileNames.NON_STORE_INDEX_EXTENSIONS)
for(int i=0;i<exts.length;i++) addIfExists(files, IndexFileNames.segmentFileName(name, ext));
addIfExists(files, name + "." + exts[i]);
} }
if (docStoreOffset != -1) { if (docStoreOffset != -1) {
@ -602,21 +596,17 @@ public final class SegmentInfo {
// vectors) with other segments // vectors) with other segments
assert docStoreSegment != null; assert docStoreSegment != null;
if (docStoreIsCompoundFile) { if (docStoreIsCompoundFile) {
files.add(docStoreSegment + "." + IndexFileNames.COMPOUND_FILE_STORE_EXTENSION); files.add(IndexFileNames.segmentFileName(docStoreSegment, IndexFileNames.COMPOUND_FILE_STORE_EXTENSION));
} else { } else {
final String[] exts = IndexFileNames.STORE_INDEX_EXTENSIONS; for (String ext : IndexFileNames.STORE_INDEX_EXTENSIONS)
for(int i=0;i<exts.length;i++) addIfExists(files, IndexFileNames.segmentFileName(docStoreSegment, ext));
addIfExists(files, docStoreSegment + "." + exts[i]);
} }
} else if (!useCompoundFile) { } else if (!useCompoundFile) {
// We are not sharing, and, these files were not for (String ext : IndexFileNames.STORE_INDEX_EXTENSIONS)
// included in the compound file addIfExists(files, IndexFileNames.segmentFileName(name, ext));
final String[] exts = IndexFileNames.STORE_INDEX_EXTENSIONS;
for(int i=0;i<exts.length;i++)
addIfExists(files, name + "." + exts[i]);
} }
String delFileName = IndexFileNames.fileNameFromGeneration(name, "." + IndexFileNames.DELETES_EXTENSION, delGen); String delFileName = IndexFileNames.fileNameFromGeneration(name, IndexFileNames.DELETES_EXTENSION, delGen);
if (delFileName != null && (delGen >= YES || dir.fileExists(delFileName))) { if (delFileName != null && (delGen >= YES || dir.fileExists(delFileName))) {
files.add(delFileName); files.add(delFileName);
} }
@ -627,12 +617,12 @@ public final class SegmentInfo {
long gen = normGen[i]; long gen = normGen[i];
if (gen >= YES) { if (gen >= YES) {
// Definitely a separate norm file, with generation: // Definitely a separate norm file, with generation:
files.add(IndexFileNames.fileNameFromGeneration(name, "." + IndexFileNames.SEPARATE_NORMS_EXTENSION + i, gen)); files.add(IndexFileNames.fileNameFromGeneration(name, IndexFileNames.SEPARATE_NORMS_EXTENSION + i, gen));
} else if (NO == gen) { } else if (NO == gen) {
// No separate norms but maybe plain norms // No separate norms but maybe plain norms
// in the non compound file case: // in the non compound file case:
if (!hasSingleNormFile && !useCompoundFile) { if (!hasSingleNormFile && !useCompoundFile) {
String fileName = name + "." + IndexFileNames.PLAIN_NORMS_EXTENSION + i; String fileName = IndexFileNames.segmentFileName(name, IndexFileNames.PLAIN_NORMS_EXTENSION + i);
if (dir.fileExists(fileName)) { if (dir.fileExists(fileName)) {
files.add(fileName); files.add(fileName);
} }
@ -641,9 +631,9 @@ public final class SegmentInfo {
// Pre-2.1: we have to check file existence // Pre-2.1: we have to check file existence
String fileName = null; String fileName = null;
if (useCompoundFile) { if (useCompoundFile) {
fileName = name + "." + IndexFileNames.SEPARATE_NORMS_EXTENSION + i; fileName = IndexFileNames.segmentFileName(name, IndexFileNames.SEPARATE_NORMS_EXTENSION + i);
} else if (!hasSingleNormFile) { } else if (!hasSingleNormFile) {
fileName = name + "." + IndexFileNames.PLAIN_NORMS_EXTENSION + i; fileName = IndexFileNames.segmentFileName(name, IndexFileNames.PLAIN_NORMS_EXTENSION + i);
} }
if (fileName != null && dir.fileExists(fileName)) { if (fileName != null && dir.fileExists(fileName)) {
files.add(fileName); files.add(fileName);
@ -655,9 +645,9 @@ public final class SegmentInfo {
// matching _X.sN/_X.fN files for our segment: // matching _X.sN/_X.fN files for our segment:
String prefix; String prefix;
if (useCompoundFile) if (useCompoundFile)
prefix = name + "." + IndexFileNames.SEPARATE_NORMS_EXTENSION; prefix = IndexFileNames.segmentFileName(name, IndexFileNames.SEPARATE_NORMS_EXTENSION);
else else
prefix = name + "." + IndexFileNames.PLAIN_NORMS_EXTENSION; prefix = IndexFileNames.segmentFileName(name, IndexFileNames.PLAIN_NORMS_EXTENSION);
int prefixLength = prefix.length(); int prefixLength = prefix.length();
String[] allFiles = dir.listAll(); String[] allFiles = dir.listAll();
final IndexFileNameFilter filter = IndexFileNameFilter.getFilter(); final IndexFileNameFilter filter = IndexFileNameFilter.getFilter();

21
src/java/org/apache/lucene/index/SegmentMerger.java
View File

@ -180,30 +180,29 @@ final class SegmentMerger {
new ArrayList<String>(IndexFileNames.COMPOUND_EXTENSIONS.length + 1); new ArrayList<String>(IndexFileNames.COMPOUND_EXTENSIONS.length + 1);
// Basic files // Basic files
for (int i = 0; i < IndexFileNames.COMPOUND_EXTENSIONS.length; i++) { for (String ext : IndexFileNames.COMPOUND_EXTENSIONS) {
String ext = IndexFileNames.COMPOUND_EXTENSIONS[i];
if (ext.equals(IndexFileNames.PROX_EXTENSION) && !hasProx()) if (ext.equals(IndexFileNames.PROX_EXTENSION) && !hasProx())
continue; continue;
if (mergeDocStores || (!ext.equals(IndexFileNames.FIELDS_EXTENSION) && if (mergeDocStores || (!ext.equals(IndexFileNames.FIELDS_EXTENSION) &&
!ext.equals(IndexFileNames.FIELDS_INDEX_EXTENSION))) !ext.equals(IndexFileNames.FIELDS_INDEX_EXTENSION)))
files.add(segment + "." + ext); files.add(IndexFileNames.segmentFileName(segment, ext));
} }
// Fieldable norm files // Fieldable norm files
for (int i = 0; i < fieldInfos.size(); i++) { int numFIs = fieldInfos.size();
for (int i = 0; i < numFIs; i++) {
FieldInfo fi = fieldInfos.fieldInfo(i); FieldInfo fi = fieldInfos.fieldInfo(i);
if (fi.isIndexed && !fi.omitNorms) { if (fi.isIndexed && !fi.omitNorms) {
files.add(segment + "." + IndexFileNames.NORMS_EXTENSION); files.add(IndexFileNames.segmentFileName(segment, IndexFileNames.NORMS_EXTENSION));
break; break;
} }
} }
// Vector files // Vector files
if (fieldInfos.hasVectors() && mergeDocStores) { if (fieldInfos.hasVectors() && mergeDocStores) {
for (int i = 0; i < IndexFileNames.VECTOR_EXTENSIONS.length; i++) { for (String ext : IndexFileNames.VECTOR_EXTENSIONS) {
files.add(segment + "." + IndexFileNames.VECTOR_EXTENSIONS[i]); files.add(IndexFileNames.segmentFileName(segment, ext));
} }
} }
@ -341,7 +340,7 @@ final class SegmentMerger {
fieldsWriter.close(); fieldsWriter.close();
} }
final String fileName = segment + "." + IndexFileNames.FIELDS_INDEX_EXTENSION; final String fileName = IndexFileNames.segmentFileName(segment, IndexFileNames.FIELDS_INDEX_EXTENSION);
final long fdxFileLength = directory.fileLength(fileName); final long fdxFileLength = directory.fileLength(fileName);
if (4+((long) docCount)*8 != fdxFileLength) if (4+((long) docCount)*8 != fdxFileLength)
@ -469,7 +468,7 @@ final class SegmentMerger {
termVectorsWriter.close(); termVectorsWriter.close();
} }
final String fileName = segment + "." + IndexFileNames.VECTORS_INDEX_EXTENSION; final String fileName = IndexFileNames.segmentFileName(segment, IndexFileNames.VECTORS_INDEX_EXTENSION);
final long tvxSize = directory.fileLength(fileName); final long tvxSize = directory.fileLength(fileName);
if (4+((long) mergedDocs)*16 != tvxSize) if (4+((long) mergedDocs)*16 != tvxSize)
@ -712,7 +711,7 @@ final class SegmentMerger {
FieldInfo fi = fieldInfos.fieldInfo(i); FieldInfo fi = fieldInfos.fieldInfo(i);
if (fi.isIndexed && !fi.omitNorms) { if (fi.isIndexed && !fi.omitNorms) {
if (output == null) { if (output == null) {
output = directory.createOutput(segment + "." + IndexFileNames.NORMS_EXTENSION); output = directory.createOutput(IndexFileNames.segmentFileName(segment, IndexFileNames.NORMS_EXTENSION));
output.writeBytes(NORMS_HEADER,NORMS_HEADER.length); output.writeBytes(NORMS_HEADER,NORMS_HEADER.length);
} }
for ( IndexReader reader : readers) { for ( IndexReader reader : readers) {

16
src/java/org/apache/lucene/index/SegmentReader.java
View File

@ -110,12 +110,12 @@ public class SegmentReader extends IndexReader implements Cloneable {
try { try {
Directory dir0 = dir; Directory dir0 = dir;
if (si.getUseCompoundFile()) { if (si.getUseCompoundFile()) {
cfsReader = new CompoundFileReader(dir, segment + "." + IndexFileNames.COMPOUND_FILE_EXTENSION, readBufferSize); cfsReader = new CompoundFileReader(dir, IndexFileNames.segmentFileName(segment, IndexFileNames.COMPOUND_FILE_EXTENSION), readBufferSize);
dir0 = cfsReader; dir0 = cfsReader;
} }
cfsDir = dir0; cfsDir = dir0;
fieldInfos = new FieldInfos(cfsDir, segment + "." + IndexFileNames.FIELD_INFOS_EXTENSION); fieldInfos = new FieldInfos(cfsDir, IndexFileNames.segmentFileName(segment, IndexFileNames.FIELD_INFOS_EXTENSION));
this.termsIndexDivisor = termsIndexDivisor; this.termsIndexDivisor = termsIndexDivisor;
TermInfosReader reader = new TermInfosReader(cfsDir, segment, fieldInfos, readBufferSize, termsIndexDivisor); TermInfosReader reader = new TermInfosReader(cfsDir, segment, fieldInfos, readBufferSize, termsIndexDivisor);
@ -128,10 +128,10 @@ public class SegmentReader extends IndexReader implements Cloneable {
// make sure that all index files have been read or are kept open // make sure that all index files have been read or are kept open
// so that if an index update removes them we'll still have them // so that if an index update removes them we'll still have them
freqStream = cfsDir.openInput(segment + "." + IndexFileNames.FREQ_EXTENSION, readBufferSize); freqStream = cfsDir.openInput(IndexFileNames.segmentFileName(segment, IndexFileNames.FREQ_EXTENSION), readBufferSize);
if (fieldInfos.hasProx()) { if (fieldInfos.hasProx()) {
proxStream = cfsDir.openInput(segment + "." + IndexFileNames.PROX_EXTENSION, readBufferSize); proxStream = cfsDir.openInput(IndexFileNames.segmentFileName(segment, IndexFileNames.PROX_EXTENSION), readBufferSize);
} else { } else {
proxStream = null; proxStream = null;
} }
@ -191,7 +191,7 @@ public class SegmentReader extends IndexReader implements Cloneable {
// terms reader with index, the segment has switched // terms reader with index, the segment has switched
// to CFS // to CFS
if (cfsReader == null) { if (cfsReader == null) {
cfsReader = new CompoundFileReader(dir, segment + "." + IndexFileNames.COMPOUND_FILE_EXTENSION, readBufferSize); cfsReader = new CompoundFileReader(dir, IndexFileNames.segmentFileName(segment, IndexFileNames.COMPOUND_FILE_EXTENSION), readBufferSize);
} }
dir0 = cfsReader; dir0 = cfsReader;
} else { } else {
@ -262,7 +262,7 @@ public class SegmentReader extends IndexReader implements Cloneable {
if (si.getDocStoreIsCompoundFile()) { if (si.getDocStoreIsCompoundFile()) {
assert storeCFSReader == null; assert storeCFSReader == null;
storeCFSReader = new CompoundFileReader(dir, storeCFSReader = new CompoundFileReader(dir,
si.getDocStoreSegment() + "." + IndexFileNames.COMPOUND_FILE_STORE_EXTENSION, IndexFileNames.segmentFileName(si.getDocStoreSegment(), IndexFileNames.COMPOUND_FILE_STORE_EXTENSION),
readBufferSize); readBufferSize);
storeDir = storeCFSReader; storeDir = storeCFSReader;
assert storeDir != null; assert storeDir != null;
@ -275,7 +275,7 @@ public class SegmentReader extends IndexReader implements Cloneable {
// was not used, but then we are asked to open doc // was not used, but then we are asked to open doc
// stores after the segment has switched to CFS // stores after the segment has switched to CFS
if (cfsReader == null) { if (cfsReader == null) {
cfsReader = new CompoundFileReader(dir, segment + "." + IndexFileNames.COMPOUND_FILE_EXTENSION, readBufferSize); cfsReader = new CompoundFileReader(dir, IndexFileNames.segmentFileName(segment, IndexFileNames.COMPOUND_FILE_EXTENSION), readBufferSize);
} }
storeDir = cfsReader; storeDir = cfsReader;
assert storeDir != null; assert storeDir != null;
@ -1051,7 +1051,7 @@ public class SegmentReader extends IndexReader implements Cloneable {
} }
// singleNormFile means multiple norms share this file // singleNormFile means multiple norms share this file
boolean singleNormFile = fileName.endsWith("." + IndexFileNames.NORMS_EXTENSION); boolean singleNormFile = IndexFileNames.matchesExtension(fileName, IndexFileNames.NORMS_EXTENSION);
IndexInput normInput = null; IndexInput normInput = null;
long normSeek; long normSeek;

20
src/java/org/apache/lucene/index/StoredFieldsWriter.java
View File

@ -67,8 +67,8 @@ final class StoredFieldsWriter {
fieldsWriter = new FieldsWriter(docWriter.directory, fieldsWriter = new FieldsWriter(docWriter.directory,
docStoreSegment, docStoreSegment,
fieldInfos); fieldInfos);
docWriter.addOpenFile(docStoreSegment + "." + IndexFileNames.FIELDS_EXTENSION); docWriter.addOpenFile(IndexFileNames.segmentFileName(docStoreSegment, IndexFileNames.FIELDS_EXTENSION));
docWriter.addOpenFile(docStoreSegment + "." + IndexFileNames.FIELDS_INDEX_EXTENSION); docWriter.addOpenFile(IndexFileNames.segmentFileName(docStoreSegment, IndexFileNames.FIELDS_INDEX_EXTENSION));
lastDocID = 0; lastDocID = 0;
} }
} }
@ -86,16 +86,16 @@ final class StoredFieldsWriter {
fieldsWriter = null; fieldsWriter = null;
lastDocID = 0; lastDocID = 0;
assert state.docStoreSegmentName != null; assert state.docStoreSegmentName != null;
state.flushedFiles.add(state.docStoreSegmentName + "." + IndexFileNames.FIELDS_EXTENSION); String fieldsName = IndexFileNames.segmentFileName(state.docStoreSegmentName, IndexFileNames.FIELDS_EXTENSION);
state.flushedFiles.add(state.docStoreSegmentName + "." + IndexFileNames.FIELDS_INDEX_EXTENSION); String fieldsIdxName = IndexFileNames.segmentFileName(state.docStoreSegmentName, IndexFileNames.FIELDS_INDEX_EXTENSION);
state.flushedFiles.add(fieldsName);
state.flushedFiles.add(fieldsIdxName);
state.docWriter.removeOpenFile(state.docStoreSegmentName + "." + IndexFileNames.FIELDS_EXTENSION); state.docWriter.removeOpenFile(fieldsName);
state.docWriter.removeOpenFile(state.docStoreSegmentName + "." + IndexFileNames.FIELDS_INDEX_EXTENSION); state.docWriter.removeOpenFile(fieldsIdxName);
final String fileName = state.docStoreSegmentName + "." + IndexFileNames.FIELDS_INDEX_EXTENSION; if (4+((long) state.numDocsInStore)*8 != state.directory.fileLength(fieldsIdxName))
throw new RuntimeException("after flush: fdx size mismatch: " + state.numDocsInStore + " docs vs " + state.directory.fileLength(fieldsIdxName) + " length in bytes of " + fieldsIdxName + " file exists?=" + state.directory.fileExists(fieldsIdxName));
if (4+((long) state.numDocsInStore)*8 != state.directory.fileLength(fileName))
throw new RuntimeException("after flush: fdx size mismatch: " + state.numDocsInStore + " docs vs " + state.directory.fileLength(fileName) + " length in bytes of " + fileName + " file exists?=" + state.directory.fileExists(fileName));
} }
} }

4
src/java/org/apache/lucene/index/TermInfosReader.java
View File

@ -76,7 +76,7 @@ final class TermInfosReader {
segment = seg; segment = seg;
fieldInfos = fis; fieldInfos = fis;
origEnum = new SegmentTermEnum(directory.openInput(segment + "." + IndexFileNames.TERMS_EXTENSION, origEnum = new SegmentTermEnum(directory.openInput(IndexFileNames.segmentFileName(segment, IndexFileNames.TERMS_EXTENSION),
readBufferSize), fieldInfos, false); readBufferSize), fieldInfos, false);
size = origEnum.size; size = origEnum.size;
@ -84,7 +84,7 @@ final class TermInfosReader {
if (indexDivisor != -1) { if (indexDivisor != -1) {
// Load terms index // Load terms index
totalIndexInterval = origEnum.indexInterval * indexDivisor; totalIndexInterval = origEnum.indexInterval * indexDivisor;
final SegmentTermEnum indexEnum = new SegmentTermEnum(directory.openInput(segment + "." + IndexFileNames.TERMS_INDEX_EXTENSION, final SegmentTermEnum indexEnum = new SegmentTermEnum(directory.openInput(IndexFileNames.segmentFileName(segment, IndexFileNames.TERMS_INDEX_EXTENSION),
readBufferSize), fieldInfos, true); readBufferSize), fieldInfos, true);
try { try {

9
src/java/org/apache/lucene/index/TermVectorsReader.java
View File

@ -75,12 +75,13 @@ class TermVectorsReader implements Cloneable {
boolean success = false; boolean success = false;
try { try {
if (d.fileExists(segment + "." + IndexFileNames.VECTORS_INDEX_EXTENSION)) { String idxName = IndexFileNames.segmentFileName(segment, IndexFileNames.VECTORS_INDEX_EXTENSION);
tvx = d.openInput(segment + "." + IndexFileNames.VECTORS_INDEX_EXTENSION, readBufferSize); if (d.fileExists(idxName)) {
tvx = d.openInput(idxName, readBufferSize);
format = checkValidFormat(tvx); format = checkValidFormat(tvx);
tvd = d.openInput(segment + "." + IndexFileNames.VECTORS_DOCUMENTS_EXTENSION, readBufferSize); tvd = d.openInput(IndexFileNames.segmentFileName(segment, IndexFileNames.VECTORS_DOCUMENTS_EXTENSION), readBufferSize);
final int tvdFormat = checkValidFormat(tvd); final int tvdFormat = checkValidFormat(tvd);
tvf = d.openInput(segment + "." + IndexFileNames.VECTORS_FIELDS_EXTENSION, readBufferSize); tvf = d.openInput(IndexFileNames.segmentFileName(segment, IndexFileNames.VECTORS_FIELDS_EXTENSION), readBufferSize);
final int tvfFormat = checkValidFormat(tvf); final int tvfFormat = checkValidFormat(tvf);
assert format == tvdFormat; assert format == tvdFormat;

35
src/java/org/apache/lucene/index/TermVectorsTermsWriter.java
View File

@ -92,17 +92,19 @@ final class TermVectorsTermsWriter extends TermsHashConsumer {
tvd.close(); tvd.close();
tvx = null; tvx = null;
assert state.docStoreSegmentName != null; assert state.docStoreSegmentName != null;
final String fileName = state.docStoreSegmentName + "." + IndexFileNames.VECTORS_INDEX_EXTENSION; String idxName = IndexFileNames.segmentFileName(state.docStoreSegmentName, IndexFileNames.VECTORS_INDEX_EXTENSION);
if (4+((long) state.numDocsInStore)*16 != state.directory.fileLength(fileName)) if (4+((long) state.numDocsInStore)*16 != state.directory.fileLength(idxName))
throw new RuntimeException("after flush: tvx size mismatch: " + state.numDocsInStore + " docs vs " + state.directory.fileLength(fileName) + " length in bytes of " + fileName + " file exists?=" + state.directory.fileExists(fileName)); throw new RuntimeException("after flush: tvx size mismatch: " + state.numDocsInStore + " docs vs " + state.directory.fileLength(idxName) + " length in bytes of " + idxName + " file exists?=" + state.directory.fileExists(idxName));
state.flushedFiles.add(state.docStoreSegmentName + "." + IndexFileNames.VECTORS_INDEX_EXTENSION); String fldName = IndexFileNames.segmentFileName(state.docStoreSegmentName, IndexFileNames.VECTORS_FIELDS_EXTENSION);
state.flushedFiles.add(state.docStoreSegmentName + "." + IndexFileNames.VECTORS_FIELDS_EXTENSION); String docName = IndexFileNames.segmentFileName(state.docStoreSegmentName, IndexFileNames.VECTORS_DOCUMENTS_EXTENSION);
state.flushedFiles.add(state.docStoreSegmentName + "." + IndexFileNames.VECTORS_DOCUMENTS_EXTENSION); state.flushedFiles.add(idxName);
state.flushedFiles.add(fldName);
state.flushedFiles.add(docName);
docWriter.removeOpenFile(state.docStoreSegmentName + "." + IndexFileNames.VECTORS_INDEX_EXTENSION); docWriter.removeOpenFile(idxName);
docWriter.removeOpenFile(state.docStoreSegmentName + "." + IndexFileNames.VECTORS_FIELDS_EXTENSION); docWriter.removeOpenFile(fldName);
docWriter.removeOpenFile(state.docStoreSegmentName + "." + IndexFileNames.VECTORS_DOCUMENTS_EXTENSION); docWriter.removeOpenFile(docName);
lastDocID = 0; lastDocID = 0;
} }
@ -155,17 +157,20 @@ final class TermVectorsTermsWriter extends TermsHashConsumer {
// vector output files, we must abort this segment // vector output files, we must abort this segment
// because those files will be in an unknown // because those files will be in an unknown
// state: // state:
tvx = docWriter.directory.createOutput(docStoreSegment + "." + IndexFileNames.VECTORS_INDEX_EXTENSION); String idxName = IndexFileNames.segmentFileName(docStoreSegment, IndexFileNames.VECTORS_INDEX_EXTENSION);
tvd = docWriter.directory.createOutput(docStoreSegment + "." + IndexFileNames.VECTORS_DOCUMENTS_EXTENSION); String docName = IndexFileNames.segmentFileName(docStoreSegment, IndexFileNames.VECTORS_DOCUMENTS_EXTENSION);
tvf = docWriter.directory.createOutput(docStoreSegment + "." + IndexFileNames.VECTORS_FIELDS_EXTENSION); String fldName = IndexFileNames.segmentFileName(docStoreSegment, IndexFileNames.VECTORS_FIELDS_EXTENSION);
tvx = docWriter.directory.createOutput(idxName);
tvd = docWriter.directory.createOutput(docName);
tvf = docWriter.directory.createOutput(fldName);
tvx.writeInt(TermVectorsReader.FORMAT_CURRENT); tvx.writeInt(TermVectorsReader.FORMAT_CURRENT);
tvd.writeInt(TermVectorsReader.FORMAT_CURRENT); tvd.writeInt(TermVectorsReader.FORMAT_CURRENT);
tvf.writeInt(TermVectorsReader.FORMAT_CURRENT); tvf.writeInt(TermVectorsReader.FORMAT_CURRENT);
docWriter.addOpenFile(docStoreSegment + "." + IndexFileNames.VECTORS_INDEX_EXTENSION); docWriter.addOpenFile(idxName);
docWriter.addOpenFile(docStoreSegment + "." + IndexFileNames.VECTORS_FIELDS_EXTENSION); docWriter.addOpenFile(fldName);
docWriter.addOpenFile(docStoreSegment + "." + IndexFileNames.VECTORS_DOCUMENTS_EXTENSION); docWriter.addOpenFile(docName);
lastDocID = 0; lastDocID = 0;
} }

6
src/java/org/apache/lucene/index/TermVectorsWriter.java
View File

@ -35,11 +35,11 @@ final class TermVectorsWriter {
FieldInfos fieldInfos) FieldInfos fieldInfos)
throws IOException { throws IOException {
// Open files for TermVector storage // Open files for TermVector storage
tvx = directory.createOutput(segment + "." + IndexFileNames.VECTORS_INDEX_EXTENSION); tvx = directory.createOutput(IndexFileNames.segmentFileName(segment, IndexFileNames.VECTORS_INDEX_EXTENSION));
tvx.writeInt(TermVectorsReader.FORMAT_CURRENT); tvx.writeInt(TermVectorsReader.FORMAT_CURRENT);
tvd = directory.createOutput(segment + "." + IndexFileNames.VECTORS_DOCUMENTS_EXTENSION); tvd = directory.createOutput(IndexFileNames.segmentFileName(segment, IndexFileNames.VECTORS_DOCUMENTS_EXTENSION));
tvd.writeInt(TermVectorsReader.FORMAT_CURRENT); tvd.writeInt(TermVectorsReader.FORMAT_CURRENT);
tvf = directory.createOutput(segment + "." + IndexFileNames.VECTORS_FIELDS_EXTENSION); tvf = directory.createOutput(IndexFileNames.segmentFileName(segment, IndexFileNames.VECTORS_FIELDS_EXTENSION));
tvf.writeInt(TermVectorsReader.FORMAT_CURRENT); tvf.writeInt(TermVectorsReader.FORMAT_CURRENT);
this.fieldInfos = fieldInfos; this.fieldInfos = fieldInfos;

6
src/test/org/apache/lucene/index/TestTermVectorsReader.java
View File

@ -116,7 +116,7 @@ public class TestTermVectorsReader extends LuceneTestCase {
seg = writer.newestSegment().name; seg = writer.newestSegment().name;
writer.close(); writer.close();
fieldInfos = new FieldInfos(dir, seg + "." + IndexFileNames.FIELD_INFOS_EXTENSION); fieldInfos = new FieldInfos(dir, IndexFileNames.segmentFileName(seg, IndexFileNames.FIELD_INFOS_EXTENSION));
} }
private class MyTokenStream extends TokenStream { private class MyTokenStream extends TokenStream {
@ -160,8 +160,8 @@ public class TestTermVectorsReader extends LuceneTestCase {
public void test() { public void test() {
//Check to see the files were created properly in setup //Check to see the files were created properly in setup
assertTrue(dir.fileExists(seg + "." + IndexFileNames.VECTORS_DOCUMENTS_EXTENSION)); assertTrue(dir.fileExists(IndexFileNames.segmentFileName(seg, IndexFileNames.VECTORS_DOCUMENTS_EXTENSION)));
assertTrue(dir.fileExists(seg + "." + IndexFileNames.VECTORS_INDEX_EXTENSION)); assertTrue(dir.fileExists(IndexFileNames.segmentFileName(seg, IndexFileNames.VECTORS_INDEX_EXTENSION)));
} }
public void testReader() throws IOException { public void testReader() throws IOException {

5
src/test/org/apache/lucene/store/TestFileSwitchDirectory.java
View File

@ -22,6 +22,7 @@ import java.util.HashSet;
import java.util.Set; import java.util.Set;
import org.apache.lucene.analysis.WhitespaceAnalyzer; import org.apache.lucene.analysis.WhitespaceAnalyzer;
import org.apache.lucene.index.IndexFileNames;
import org.apache.lucene.index.IndexReader; import org.apache.lucene.index.IndexReader;
import org.apache.lucene.index.IndexWriter; import org.apache.lucene.index.IndexWriter;
import org.apache.lucene.index.TestIndexWriterReader; import org.apache.lucene.index.TestIndexWriterReader;
@ -34,8 +35,8 @@ public class TestFileSwitchDirectory extends LuceneTestCase {
*/ */
public void testBasic() throws IOException { public void testBasic() throws IOException {
Set<String> fileExtensions = new HashSet<String>(); Set<String> fileExtensions = new HashSet<String>();
fileExtensions.add("fdt"); fileExtensions.add(IndexFileNames.FIELDS_EXTENSION);
fileExtensions.add("fdx"); fileExtensions.add(IndexFileNames.FIELDS_INDEX_EXTENSION);
Directory primaryDir = new MockRAMDirectory(); Directory primaryDir = new MockRAMDirectory();
RAMDirectory secondaryDir = new MockRAMDirectory(); RAMDirectory secondaryDir = new MockRAMDirectory();