本文整理了Java中com.palantir.atlasdb.transaction.api.Transaction.getRangesLazy()
方法的一些代码示例,展示了Transaction.getRangesLazy()
的具体用法。这些代码示例主要来源于Github
/Stackoverflow
/Maven
等平台,是从一些精选项目中提取出来的代码,具有较强的参考意义,能在一定程度帮忙到你。Transaction.getRangesLazy()
方法的具体详情如下:
包路径:com.palantir.atlasdb.transaction.api.Transaction
类名称:Transaction
方法名:getRangesLazy
[英]Returns visitibles that scan the provided ranges. This does no pre-fetching so visiting the resulting visitibles will incur database reads on first access.
[中]返回扫描所提供范围的可见项。这不会进行预取,因此访问生成的可访问项将在首次访问时引发数据库读取。
代码示例来源:origin: palantir/atlasdb
@Override
public Stream<BatchingVisitable<RowResult<byte[]>>> getRangesLazy(
final TableReference tableRef, Iterable<RangeRequest> rangeRequests) {
return delegate().getRangesLazy(tableRef, rangeRequests);
}
代码示例来源:origin: palantir/atlasdb
public Stream<BatchingVisitable<MetadataRowResult>> getRangesLazy(Iterable<RangeRequest> ranges) {
Stream<BatchingVisitable<RowResult<byte[]>>> rangeResults = t.getRangesLazy(tableRef, ranges);
return rangeResults.map(visitable -> BatchingVisitables.transform(visitable, MetadataRowResult::of));
}
代码示例来源:origin: palantir/atlasdb
public Stream<BatchingVisitable<CreatedIdxRowResult>> getRangesLazy(Iterable<RangeRequest> ranges) {
Stream<BatchingVisitable<RowResult<byte[]>>> rangeResults = t.getRangesLazy(tableRef, ranges);
return rangeResults.map(visitable -> BatchingVisitables.transform(visitable, CreatedIdxRowResult::of));
}
代码示例来源:origin: palantir/atlasdb
public Stream<BatchingVisitable<SweepPriorityRowResult>> getRangesLazy(Iterable<RangeRequest> ranges) {
Stream<BatchingVisitable<RowResult<byte[]>>> rangeResults = t.getRangesLazy(tableRef, ranges);
return rangeResults.map(visitable -> BatchingVisitables.transform(visitable, SweepPriorityRowResult::of));
}
代码示例来源:origin: palantir/atlasdb
public Stream<BatchingVisitable<KeyValueRowResult>> getRangesLazy(Iterable<RangeRequest> ranges) {
Stream<BatchingVisitable<RowResult<byte[]>>> rangeResults = t.getRangesLazy(tableRef, ranges);
return rangeResults.map(visitable -> BatchingVisitables.transform(visitable, KeyValueRowResult::of));
}
代码示例来源:origin: palantir/atlasdb
public Stream<BatchingVisitable<KvDynamicColumnsRowResult>> getRangesLazy(Iterable<RangeRequest> ranges) {
Stream<BatchingVisitable<RowResult<byte[]>>> rangeResults = t.getRangesLazy(tableRef, ranges);
return rangeResults.map(visitable -> BatchingVisitables.transform(visitable, KvDynamicColumnsRowResult::of));
}
代码示例来源:origin: palantir/atlasdb
public Stream<BatchingVisitable<UserBirthdaysIdxRowResult>> getRangesLazy(Iterable<RangeRequest> ranges) {
Stream<BatchingVisitable<RowResult<byte[]>>> rangeResults = t.getRangesLazy(tableRef, ranges);
return rangeResults.map(visitable -> BatchingVisitables.transform(visitable, UserBirthdaysIdxRowResult::of));
}
代码示例来源:origin: palantir/atlasdb
public Stream<BatchingVisitable<KvRowsRowResult>> getRangesLazy(Iterable<RangeRequest> ranges) {
Stream<BatchingVisitable<RowResult<byte[]>>> rangeResults = t.getRangesLazy(tableRef, ranges);
return rangeResults.map(visitable -> BatchingVisitables.transform(visitable, KvRowsRowResult::of));
}
代码示例来源:origin: palantir/atlasdb
public Stream<BatchingVisitable<CookiesIdxRowResult>> getRangesLazy(Iterable<RangeRequest> ranges) {
Stream<BatchingVisitable<RowResult<byte[]>>> rangeResults = t.getRangesLazy(tableRef, ranges);
return rangeResults.map(visitable -> BatchingVisitables.transform(visitable, CookiesIdxRowResult::of));
}
代码示例来源:origin: palantir/atlasdb
@Override
public Stream<BatchingVisitable<RowResult<byte[]>>> getRangesLazy(
final TableReference tableRef, Iterable<RangeRequest> rangeRequests) {
checkTableName(tableRef);
return delegate().getRangesLazy(tableRef, rangeRequests);
}
代码示例来源:origin: palantir/atlasdb
private void verifyAllGetRangesImplsRangeSizes(Transaction t, RangeRequest templateRangeRequest, int expectedRangeSize) {
Iterable<RangeRequest> rangeRequests = Iterables.limit(Iterables.cycle(templateRangeRequest), 1000);
List<BatchingVisitable<RowResult<byte[]>>> getRangesWithPrefetchingImpl = ImmutableList.copyOf(
t.getRanges(TEST_TABLE, rangeRequests));
List<BatchingVisitable<RowResult<byte[]>>> getRangesInParallelImpl =
t.getRanges(TEST_TABLE, rangeRequests, 2, (rangeRequest, visitable) -> visitable).collect(Collectors.toList());
List<BatchingVisitable<RowResult<byte[]>>> getRangesLazyImpl =
t.getRangesLazy(TEST_TABLE, rangeRequests).collect(Collectors.toList());
assertEquals(getRangesWithPrefetchingImpl.size(), getRangesLazyImpl.size());
assertEquals(getRangesLazyImpl.size(), getRangesInParallelImpl.size());
for (int i = 0; i < getRangesWithPrefetchingImpl.size(); i++) {
assertEquals(expectedRangeSize, BatchingVisitables.copyToList(getRangesWithPrefetchingImpl.get(i)).size());
assertEquals(expectedRangeSize, BatchingVisitables.copyToList(getRangesInParallelImpl.get(i)).size());
assertEquals(expectedRangeSize, BatchingVisitables.copyToList(getRangesLazyImpl.get(i)).size());
}
}
代码示例来源:origin: palantir/atlasdb
public Stream<BatchingVisitable<Index2IdxRowResult>> getRangesLazy(Iterable<RangeRequest> ranges) {
Stream<BatchingVisitable<RowResult<byte[]>>> rangeResults = t.getRangesLazy(tableRef, ranges);
return rangeResults.map(visitable -> BatchingVisitables.transform(visitable, Index2IdxRowResult::of));
}
代码示例来源:origin: palantir/atlasdb
public Stream<BatchingVisitable<RangeScanTestRowResult>> getRangesLazy(Iterable<RangeRequest> ranges) {
Stream<BatchingVisitable<RowResult<byte[]>>> rangeResults = t.getRangesLazy(tableRef, ranges);
return rangeResults.map(visitable -> BatchingVisitables.transform(visitable, RangeScanTestRowResult::of));
}
代码示例来源:origin: palantir/atlasdb
public Stream<BatchingVisitable<GenericRangeScanTestRowResult>> getRangesLazy(Iterable<RangeRequest> ranges) {
Stream<BatchingVisitable<RowResult<byte[]>>> rangeResults = t.getRangesLazy(tableRef, ranges);
return rangeResults.map(visitable -> BatchingVisitables.transform(visitable, GenericRangeScanTestRowResult::of));
}
代码示例来源:origin: palantir/atlasdb
public Stream<BatchingVisitable<Index1IdxRowResult>> getRangesLazy(Iterable<RangeRequest> ranges) {
Stream<BatchingVisitable<RowResult<byte[]>>> rangeResults = t.getRangesLazy(tableRef, ranges);
return rangeResults.map(visitable -> BatchingVisitables.transform(visitable, Index1IdxRowResult::of));
}
代码示例来源:origin: palantir/atlasdb
public Stream<BatchingVisitable<Index3IdxRowResult>> getRangesLazy(Iterable<RangeRequest> ranges) {
Stream<BatchingVisitable<RowResult<byte[]>>> rangeResults = t.getRangesLazy(tableRef, ranges);
return rangeResults.map(visitable -> BatchingVisitables.transform(visitable, Index3IdxRowResult::of));
}
代码示例来源:origin: palantir/atlasdb
public Stream<BatchingVisitable<Index4IdxRowResult>> getRangesLazy(Iterable<RangeRequest> ranges) {
Stream<BatchingVisitable<RowResult<byte[]>>> rangeResults = t.getRangesLazy(tableRef, ranges);
return rangeResults.map(visitable -> BatchingVisitables.transform(visitable, Index4IdxRowResult::of));
}
代码示例来源:origin: palantir/atlasdb
private void verifyAllGetRangesImplsNumRanges(Transaction t, Iterable<RangeRequest> rangeRequests, List<String> expectedValues) {
Iterable<BatchingVisitable<RowResult<byte[]>>> getRangesWithPrefetchingImpl =
t.getRanges(TEST_TABLE, rangeRequests);
Iterable<BatchingVisitable<RowResult<byte[]>>> getRangesInParallelImpl =
t.getRanges(TEST_TABLE, rangeRequests, 2, (rangeRequest, visitable) -> visitable).collect(Collectors.toList());
Iterable<BatchingVisitable<RowResult<byte[]>>> getRangesLazyImpl =
t.getRangesLazy(TEST_TABLE, rangeRequests).collect(Collectors.toList());
assertEquals(expectedValues, extractStringsFromVisitables(getRangesWithPrefetchingImpl));
assertEquals(expectedValues, extractStringsFromVisitables(getRangesInParallelImpl));
assertEquals(expectedValues, extractStringsFromVisitables(getRangesLazyImpl));
}
代码示例来源:origin: com.palantir.atlasdb/atlasdb-client
@Override
public Stream<BatchingVisitable<RowResult<byte[]>>> getRangesLazy(
final TableReference tableRef, Iterable<RangeRequest> rangeRequests) {
return delegate().getRangesLazy(tableRef, rangeRequests);
}
代码示例来源:origin: com.palantir.atlasdb/atlasdb-tests-shared
private void verifyAllGetRangesImplsNumRanges(Transaction t, Iterable<RangeRequest> rangeRequests, List<String> expectedValues) {
Iterable<BatchingVisitable<RowResult<byte[]>>> getRangesWithPrefetchingImpl =
t.getRanges(TEST_TABLE, rangeRequests);
Iterable<BatchingVisitable<RowResult<byte[]>>> getRangesInParallelImpl =
t.getRanges(TEST_TABLE, rangeRequests, 2, (rangeRequest, visitable) -> visitable).collect(Collectors.toList());
Iterable<BatchingVisitable<RowResult<byte[]>>> getRangesLazyImpl =
t.getRangesLazy(TEST_TABLE, rangeRequests).collect(Collectors.toList());
assertEquals(expectedValues, extractStringsFromVisitables(getRangesWithPrefetchingImpl));
assertEquals(expectedValues, extractStringsFromVisitables(getRangesInParallelImpl));
assertEquals(expectedValues, extractStringsFromVisitables(getRangesLazyImpl));
}
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