leerho commented on code in PR #675:
URL: https://github.com/apache/datasketches-java/pull/675#discussion_r2244071062
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src/test/java/org/apache/datasketches/quantiles/ReadOnlyMemoryTest.java:
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@@ -184,92 +185,92 @@ public void wrapEmptyUpdateSketch() {
@Test
public void wrapEmptyCompactSketch() {
final UpdateDoublesSketch s1 = DoublesSketch.builder().build();
- final Memory mem = Memory.wrap(s1.compact().toByteArray());
- DoublesSketch s2 = DoublesSketch.wrap(mem); // compact, so this is ok
+ final MemorySegment seg =
MemorySegment.ofArray(s1.compact().toByteArray());
+ final DoublesSketch s2 = DoublesSketch.wrap(seg); // compact, so this is ok
Assert.assertTrue(s2.isEmpty());
}
@Test
public void heapifyUnionFromSparse() {
- UpdateDoublesSketch s1 = DoublesSketch.builder().build();
+ final UpdateDoublesSketch s1 = DoublesSketch.builder().build();
s1.update(1);
s1.update(2);
- Memory mem = Memory.wrap(s1.toByteArray(false));
- DoublesUnion u = DoublesUnion.heapify(mem);
+ final MemorySegment seg = MemorySegment.ofArray(s1.toByteArray(false));
+ final DoublesUnion u = DoublesUnion.heapify(seg);
u.update(3);
- DoublesSketch s2 = u.getResult();
+ final DoublesSketch s2 = u.getResult();
Assert.assertEquals(s2.getMinItem(), 1.0);
Assert.assertEquals(s2.getMaxItem(), 3.0);
}
@Test
public void heapifyUnionFromCompact() {
- UpdateDoublesSketch s1 = DoublesSketch.builder().build();
+ final UpdateDoublesSketch s1 = DoublesSketch.builder().build();
s1.update(1);
s1.update(2);
- Memory mem = Memory.wrap(s1.toByteArray(true));
- DoublesUnion u = DoublesUnion.heapify(mem);
+ final MemorySegment seg = MemorySegment.ofArray(s1.toByteArray(true));
+ final DoublesUnion u = DoublesUnion.heapify(seg);
u.update(3);
- DoublesSketch s2 = u.getResult();
+ final DoublesSketch s2 = u.getResult();
Assert.assertEquals(s2.getMinItem(), 1.0);
Assert.assertEquals(s2.getMaxItem(), 3.0);
}
@Test
public void wrapUnionFromSparse() {
- UpdateDoublesSketch s1 = DoublesSketch.builder().build();
+ final UpdateDoublesSketch s1 = DoublesSketch.builder().build();
s1.update(1);
s1.update(2);
- Memory mem = Memory.wrap(s1.toByteArray(false));
- DoublesUnion u = DoublesUnion.wrap(mem);
- DoublesSketch s2 = u.getResult();
+ final MemorySegment seg =
MemorySegment.ofArray(s1.toByteArray(false)).asReadOnly();
+ final DoublesUnion u = DoublesUnion.wrap(seg);
Review Comment:
Not sure I follow. It IS being made read-only in green line 224. And that
is the exact change that is being proposed in this PR. No change is necessary.
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