am 47bac6eb
: Merge "Remove unnecessary caching."
* commit '47bac6ebf237435faaf3913e353a6230e0299cb3': Remove unnecessary caching.
This commit is contained in:
commit
861aa7beed
1 changed files with 0 additions and 12 deletions
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@ -430,12 +430,6 @@ public final class BinaryDictDecoder {
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}
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}
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}
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}
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// The word cache here is a stopgap bandaid to help the catastrophic performance
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// of this method. Since it performs direct, unbuffered random access to the file and
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// may be called hundreds of thousands of times, the resulting performance is not
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// reasonable without some kind of cache. Thus:
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private static TreeMap<Integer, WeightedString> wordCache =
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new TreeMap<Integer, WeightedString>();
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/**
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/**
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* Finds, as a string, the word at the address passed as an argument.
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* Finds, as a string, the word at the address passed as an argument.
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*
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*
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@ -448,9 +442,6 @@ public final class BinaryDictDecoder {
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/* package for tests */ static WeightedString getWordAtAddress(
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/* package for tests */ static WeightedString getWordAtAddress(
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final FusionDictionaryBufferInterface buffer, final int headerSize, final int address,
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final FusionDictionaryBufferInterface buffer, final int headerSize, final int address,
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final FormatOptions formatOptions) {
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final FormatOptions formatOptions) {
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final WeightedString cachedString = wordCache.get(address);
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if (null != cachedString) return cachedString;
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final WeightedString result;
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final WeightedString result;
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final int originalPointer = buffer.position();
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final int originalPointer = buffer.position();
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buffer.position(address);
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buffer.position(address);
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@ -462,7 +453,6 @@ public final class BinaryDictDecoder {
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formatOptions);
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formatOptions);
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}
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}
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wordCache.put(address, result);
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buffer.position(originalPointer);
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buffer.position(originalPointer);
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return result;
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return result;
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}
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}
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@ -720,8 +710,6 @@ public final class BinaryDictDecoder {
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public static FusionDictionary readDictionaryBinary(final BinaryDictReader reader,
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public static FusionDictionary readDictionaryBinary(final BinaryDictReader reader,
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final FusionDictionary dict) throws FileNotFoundException, IOException,
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final FusionDictionary dict) throws FileNotFoundException, IOException,
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UnsupportedFormatException {
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UnsupportedFormatException {
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// clear cache
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wordCache.clear();
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// if the buffer has not been opened, open the buffer with bytebuffer.
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// if the buffer has not been opened, open the buffer with bytebuffer.
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if (reader.getBuffer() == null) reader.openBuffer(
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if (reader.getBuffer() == null) reader.openBuffer(
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