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Init.

This commit is contained in:
zhouhui 2024-05-30 15:32:12 +08:00
parent 05f04aa08a
commit 6829418183
3 changed files with 62 additions and 0 deletions
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27
lucene/core/src/java/org/apache/lucene/codecs/lucene90/blocktree/SegmentTermsEnum.java
View File

@ -584,6 +584,22 @@ final class SegmentTermsEnum extends BaseTermsEnum {
throw new IllegalStateException("terms index was not loaded");
}
if (fr.size() > 0) {
if(target.compareTo(fr.getMin()) < 0){
// TODO: set current frame to min entry's block.
termExists = true;
term.copyBytes(fr.getMin());
System.out.println("target: " + target.utf8ToString() + ", term: " + term().utf8ToString() + ", frame: " + currentFrame);
return SeekStatus.NOT_FOUND;
}else if(target.compareTo(fr.getMax()) > 0){
// TODO: set current frame to max entry's block.
termExists = false;
term.clear();
System.out.println("target: " + target.utf8ToString() + ", term: " + term().utf8ToString() + ", frame: " + currentFrame);
return SeekStatus.END;
}
}
term.grow(1 + target.length);
assert clearEOF();
@ -695,6 +711,8 @@ final class SegmentTermsEnum extends BaseTermsEnum {
// if (DEBUG) {
// System.out.println(" target is same as current; return FOUND");
// }
System.out.println("target: " + target.utf8ToString() + ", term: " + term().utf8ToString() + ", frame: " + currentFrame);
return SeekStatus.FOUND;
} else {
// if (DEBUG) {
@ -768,11 +786,13 @@ final class SegmentTermsEnum extends BaseTermsEnum {
// System.out.println(" return NOT_FOUND term=" +
// ToStringUtils.bytesRefToString(term));
// }
System.out.println("target: " + target.utf8ToString() + ", term: " + term().utf8ToString() + ", frame: " + currentFrame);
return SeekStatus.NOT_FOUND;
} else {
// if (DEBUG) {
// System.out.println(" return END");
// }
System.out.println("target: " + target.utf8ToString() + ", term: " + term().utf8ToString() + ", frame: " + currentFrame);
return SeekStatus.END;
}
} else {
@ -780,6 +800,7 @@ final class SegmentTermsEnum extends BaseTermsEnum {
// System.out.println(" return " + result + " term=" +
// ToStringUtils.bytesRefToString(term));
// }
System.out.println("target: " + target.utf8ToString() + ", term: " + term().utf8ToString() + ", frame: " + currentFrame);
return result;
}
} else {
@ -823,14 +844,20 @@ final class SegmentTermsEnum extends BaseTermsEnum {
// if (DEBUG) {
// System.out.println(" return NOT_FOUND term=" + term.get().utf8ToString() + " " + term);
// }
System.out.println("target: " + target.utf8ToString() + ", term: " + term().utf8ToString() + ", frame: " + currentFrame);
return SeekStatus.NOT_FOUND;
} else {
// if (DEBUG) {
// System.out.println(" return END");
// }
System.out.println("target: " + target.utf8ToString() + ", term: " + term().utf8ToString() + ", frame: " + currentFrame);
return SeekStatus.END;
}
} else {
System.out.println("target: " + target.utf8ToString() + ", term: " + term().utf8ToString() + ", frame: " + currentFrame);
return result;
}
}

30
lucene/core/src/java/org/apache/lucene/codecs/lucene90/blocktree/SegmentTermsEnumFrame.java
View File

@ -854,4 +854,34 @@ final class SegmentTermsEnumFrame {
ste.term.grow(termLength);
System.arraycopy(suffixBytes, startBytePos, ste.term.bytes(), prefix, suffix);
}
@Override
public String toString() {
return "fp: "
+ fp
+ ", fpOrig: "
+ fpOrig
+ ", fpEnd: "
+ fpEnd
+ ", lastSubFP: "
+ lastSubFP
+ ", entCount: "
+ entCount
+ ", nextEnt: "
+ nextEnt
+ ", isLeafBlock: "
+ isLeafBlock
+ ", isFloor: "
+ isFloor
+ ", isLastInFloor: "
+ isLastInFloor
+ ", nextFloorLabel: "
+ nextFloorLabel
+ ", suffixesPos: "
+ suffixesReader.getPosition()
+ ", suffixLengthsPos: "
+ suffixLengthsReader.getPosition()
+ ", floorDataPos: "
+ floorDataReader.getPosition();
}
}

5
lucene/test-framework/src/java/org/apache/lucene/tests/index/BasePostingsFormatTestCase.java
View File

@ -455,6 +455,11 @@ public abstract class BasePostingsFormatTestCase extends BaseIndexFileFormatTest
}
}
assertEquals(SeekStatus.END, termsEnum.seekCeil(new BytesRef(100400 + "")));
assertEquals(SeekStatus.NOT_FOUND, termsEnum.seekCeil(new BytesRef(100000 + "")));
assertEquals(new BytesRef(100001 + ""), termsEnum.term());
assertEquals(SeekStatus.END, termsEnum.seekCeil(new BytesRef(9 + "")));
reader.close();
iw.close();
dir.close();