@Test
public void testPut() throws Exception {
File dir0 = Files.createTempDir();
VersionedPartitionName partitionName =
new VersionedPartitionName(
new PartitionName(false, "r1".getBytes(), "t1".getBytes()),
VersionedPartitionName.STATIC_VERSION);
BerkeleyDBWALIndex index = getIndex(dir0, partitionName);
index.merge(
stream ->
stream.stream(
1L,
UIO.longBytes(-1),
UIO.longBytes(1),
null,
System.currentTimeMillis(),
false,
Long.MAX_VALUE,
1L),
null);
index.getPointer(
UIO.longBytes(-1),
UIO.longBytes(1),
(prefix, key, timestamp, tombstoned, version, fp, hasValue, value) -> {
assertEquals(fp, 1);
return true;
});
index.close();
// reopen
index = getIndex(dir0, partitionName);
index.merge(
stream ->
stream.stream(
2L,
UIO.longBytes(-2),
UIO.longBytes(2),
null,
System.currentTimeMillis(),
false,
Long.MAX_VALUE,
2L),
null);
index.getPointer(
UIO.longBytes(-2),
UIO.longBytes(2),
(prefix, key, timestamp, tombstoned, version, fp, hasValue, value) -> {
assertEquals(fp, 2);
return true;
});
index.merge(
(TxKeyPointerStream stream) -> {
for (long i = 0; i < 100; i++) {
if (!stream.stream(
i,
UIO.longBytes(-i),
UIO.longBytes(i),
null,
System.currentTimeMillis(),
false,
Long.MAX_VALUE,
i)) {
return false;
}
}
return true;
},
null);
for (long i = 0; i < 100; i++) {
long expected = i;
index.getPointer(
UIO.longBytes(-i),
UIO.longBytes(i),
(prefix, key, timestamp, tombstoned, version, fp, hasValue, value) -> {
assertEquals(fp, expected);
return true;
});
}
}
