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(array) Remove unused 'madvise' code and 3rd party dependency on 'uppend'

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This wasn't actually hooked in anywhere.  Removing the dependency and code.  If it turns out we need madvise in the future, we'll re-introducde it.
This commit is contained in:
Viktor Lofgren 2024-01-22 12:56:45 +01:00
parent b91ea1d7ca
commit 6a1bfd6270
13 changed files with 2 additions and 92 deletions
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2
code/features-index/index-forward/build.gradle
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@ -19,8 +19,6 @@ dependencies {
implementation project(':code:common:model')
implementation project(':code:common:process')
implementation project(':third-party:uppend')
implementation libs.bundles.slf4j
implementation libs.prometheus

8
code/features-index/index-forward/src/main/java/nu/marginalia/index/forward/ForwardIndexReader.java
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@ -1,6 +1,5 @@
package nu.marginalia.index.forward;
import com.upserve.uppend.blobs.NativeIO;
import gnu.trove.map.hash.TLongIntHashMap;
import nu.marginalia.array.LongArray;
import nu.marginalia.array.LongArrayFactory;
@ -65,12 +64,7 @@ public class ForwardIndexReader {
}
private static LongArray loadData(Path dataFile) throws IOException {
var data = LongArrayFactory.mmapForReadingShared(dataFile);
// Total data is small, try to keep it in RAM for speed
data.advice(NativeIO.Advice.WillNeed);
return data;
return LongArrayFactory.mmapForReadingShared(dataFile);
}
public long getDocMeta(long docId) {

2
code/libraries/array/build.gradle
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@ -10,8 +10,6 @@ java {
}
dependencies {
implementation project(':third-party:uppend')
implementation libs.bundles.slf4j
implementation libs.notnull

5
code/libraries/array/src/main/java/nu/marginalia/array/IntArray.java
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@ -1,6 +1,5 @@
package nu.marginalia.array;
import com.upserve.uppend.blobs.NativeIO;
import nu.marginalia.array.algo.IntArrayBase;
import nu.marginalia.array.algo.IntArraySearch;
import nu.marginalia.array.algo.IntArraySort;
@ -30,9 +29,5 @@ public interface IntArray extends IntArrayBase, IntArrayTransformations, IntArra
void force();
void advice(NativeIO.Advice advice) throws IOException;
void advice(NativeIO.Advice advice, long start, long end) throws IOException;
default void close() { }
}

5
code/libraries/array/src/main/java/nu/marginalia/array/LongArray.java
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@ -1,6 +1,5 @@
package nu.marginalia.array;
import com.upserve.uppend.blobs.NativeIO;
import nu.marginalia.array.algo.LongArrayBase;
import nu.marginalia.array.algo.LongArraySearch;
import nu.marginalia.array.algo.LongArraySort;
@ -8,7 +7,6 @@ import nu.marginalia.array.algo.LongArrayTransformations;
import nu.marginalia.array.delegate.ShiftedLongArray;
import nu.marginalia.array.page.SegmentLongArray;
import java.io.IOException;
import java.lang.foreign.Arena;
@ -32,7 +30,4 @@ public interface LongArray extends LongArrayBase, LongArrayTransformations, Long
void force();
void close();
void advice(NativeIO.Advice advice) throws IOException;
void advice(NativeIO.Advice advice, long start, long end) throws IOException;
}

11
code/libraries/array/src/main/java/nu/marginalia/array/delegate/ReferenceImplIntArrayDelegate.java
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@ -1,6 +1,5 @@
package nu.marginalia.array.delegate;
import com.upserve.uppend.blobs.NativeIO;
import nu.marginalia.array.ArrayRangeReference;
import nu.marginalia.array.IntArray;
@ -51,14 +50,4 @@ public class ReferenceImplIntArrayDelegate implements IntArray {
delegate.force();
}
@Override
public void advice(NativeIO.Advice advice) throws IOException {
delegate.advice(advice);
}
@Override
public void advice(NativeIO.Advice advice, long start, long end) throws IOException {
delegate.advice(advice, start, end);
}
}

12
code/libraries/array/src/main/java/nu/marginalia/array/delegate/ReferenceImplLongArrayDelegate.java
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@ -1,6 +1,5 @@
package nu.marginalia.array.delegate;
import com.upserve.uppend.blobs.NativeIO;
import nu.marginalia.array.ArrayRangeReference;
import nu.marginalia.array.LongArray;
@ -51,17 +50,6 @@ public class ReferenceImplLongArrayDelegate implements LongArray {
delegate.force();
}
@Override
public void advice(NativeIO.Advice advice) throws IOException {
delegate.advice(advice);
}
@Override
public void advice(NativeIO.Advice advice, long start, long end) throws IOException {
delegate.advice(advice, start, end);
}
@Override
public void close() {
delegate.close();

11
code/libraries/array/src/main/java/nu/marginalia/array/delegate/ShiftedIntArray.java
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@ -1,6 +1,5 @@
package nu.marginalia.array.delegate;
import com.upserve.uppend.blobs.NativeIO;
import nu.marginalia.array.ArrayRangeReference;
import nu.marginalia.array.IntArray;
import nu.marginalia.array.algo.SortingContext;
@ -210,14 +209,4 @@ public class ShiftedIntArray implements IntArray {
delegate.force();
}
@Override
public void advice(NativeIO.Advice advice) throws IOException {
delegate.advice(advice, shift, shift + size());
}
@Override
public void advice(NativeIO.Advice advice, long start, long end) throws IOException {
delegate.advice(advice, start + shift, end + shift);
}
}

11
code/libraries/array/src/main/java/nu/marginalia/array/delegate/ShiftedLongArray.java
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@ -1,6 +1,5 @@
package nu.marginalia.array.delegate;
import com.upserve.uppend.blobs.NativeIO;
import nu.marginalia.array.ArrayRangeReference;
import nu.marginalia.array.LongArray;
import nu.marginalia.array.algo.LongArraySearch;
@ -282,14 +281,4 @@ public class ShiftedLongArray implements LongArray {
delegate.force();
}
@Override
public void advice(NativeIO.Advice advice) throws IOException {
delegate.advice(advice, shift, shift + size());
}
@Override
public void advice(NativeIO.Advice advice, long start, long end) throws IOException {
delegate.advice(advice, start + shift, end + shift);
}
}

13
code/libraries/array/src/main/java/nu/marginalia/array/page/SegmentIntArray.java
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@ -1,9 +1,7 @@
package nu.marginalia.array.page;
import com.upserve.uppend.blobs.NativeIO;
import nu.marginalia.array.ArrayRangeReference;
import nu.marginalia.array.IntArray;
import nu.marginalia.array.IntArray;
import javax.annotation.Nullable;
import java.io.IOException;
@ -11,7 +9,6 @@ import java.lang.foreign.Arena;
import java.lang.foreign.MemorySegment;
import java.nio.ByteBuffer;
import java.nio.IntBuffer;
import java.nio.LongBuffer;
import java.nio.channels.FileChannel;
import java.nio.file.Files;
import java.nio.file.OpenOption;
@ -176,14 +173,4 @@ public class SegmentIntArray implements PartitionPage, IntArray {
}
@Override
public void advice(NativeIO.Advice advice) throws IOException {
// NativeIO.madvise((MappedByteBuffer) byteBuffer, advice);
}
@Override
public void advice(NativeIO.Advice advice, long start, long end) throws IOException {
// NativeIO.madviseRange((MappedByteBuffer) byteBuffer, advice, (int) start, (int) (end-start));
}
}

11
code/libraries/array/src/main/java/nu/marginalia/array/page/SegmentLongArray.java
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@ -1,6 +1,5 @@
package nu.marginalia.array.page;
import com.upserve.uppend.blobs.NativeIO;
import nu.marginalia.array.ArrayRangeReference;
import nu.marginalia.array.LongArray;
@ -174,14 +173,4 @@ public class SegmentLongArray implements PartitionPage, LongArray {
}
@Override
public void advice(NativeIO.Advice advice) throws IOException {
// NativeIO.madvise((MappedByteBuffer) byteBuffer, advice);
}
@Override
public void advice(NativeIO.Advice advice, long start, long end) throws IOException {
// NativeIO.madviseRange((MappedByteBuffer) byteBuffer, advice, (int) start, (int) (end-start));
}
}

1
settings.gradle
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@ -92,7 +92,6 @@ include 'third-party:porterstemmer'
include 'third-party:xz'
include 'third-party:symspell'
include 'third-party:rdrpostagger'
include 'third-party:uppend'
include 'third-party:openzim'
include 'third-party:count-min-sketch'
include 'third-party:monkey-patch-opennlp'

2
third-party/README.md vendored
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@ -8,10 +8,10 @@ or lack an artifact, or to override some default that is inappropriate for the t
### Modified
* [RDRPosTagger](rdrpostagger/) - GPL3
* [PorterStemmer](porterstemmer/) - LGPL3
* [Uppend](uppend/) - MIT
* [OpenZIM](openzim/) - GPL-2.0+
* [Commons Codec](commons-codec/) - Apache 2.0
* [encylopedia.marginalia.nu](encyclopedia-marginalia-nu/) - GPL 2.0+
### Repackaged
* [SymSpell](symspell/) - LGPL-3.0
* [Count-Min-Sketch](count-min-sketch/) - Apache 2.0