use of com.google.cloud.bigtable.data.v2.models.Row in project java-bigtable by googleapis.
the class ReadRowsMergingAcceptanceTest method test.
@Test
public void test() throws Exception {
List<ReadRowsResponse> responses = Lists.newArrayList();
// Convert the chunks into a single ReadRowsResponse
for (CellChunk chunk : testCase.getChunksList()) {
ReadRowsResponse.Builder responseBuilder = ReadRowsResponse.newBuilder();
responseBuilder.addChunks(chunk);
responses.add(responseBuilder.build());
}
// Wrap the responses in a callable
ServerStreamingCallable<ReadRowsRequest, ReadRowsResponse> source = new ServerStreamingStashCallable<>(responses);
RowMergingCallable<Row> mergingCallable = new RowMergingCallable<>(source, new DefaultRowAdapter());
// Invoke the callable to get the merged rows
ServerStream<Row> stream = mergingCallable.call(ReadRowsRequest.getDefaultInstance());
// Read all of the rows and transform them into logical cells
List<ReadRowsTest.Result> actualResults = Lists.newArrayList();
Exception error = null;
try {
for (Row row : stream) {
for (RowCell cell : row.getCells()) {
actualResults.add(ReadRowsTest.Result.newBuilder().setRowKeyBytes(row.getKey()).setFamilyName(cell.getFamily()).setQualifierBytes(cell.getQualifier()).setTimestampMicros(cell.getTimestamp()).setValueBytes(cell.getValue()).setLabel(cell.getLabels().isEmpty() ? "" : cell.getLabels().get(0)).build());
}
}
} catch (Exception e) {
error = e;
}
// Verify the results
if (expectsError(testCase)) {
assertThat(error).isNotNull();
} else {
if (error != null) {
throw error;
}
}
assertThat(getNonExceptionResults(testCase)).isEqualTo(actualResults);
}
use of com.google.cloud.bigtable.data.v2.models.Row in project java-bigtable by googleapis.
the class ReadRowsRetryTest method getResults.
private List<String> getResults(Query query) {
ServerStream<Row> actualRows = client.readRows(query);
List<String> actualValues = Lists.newArrayList();
for (Row row : actualRows) {
actualValues.add(row.getKey().toStringUtf8());
}
return actualValues;
}
use of com.google.cloud.bigtable.data.v2.models.Row in project java-bigtable by googleapis.
the class ReadRowsUserCallableTest method testRequestConverted.
@Test
public void testRequestConverted() {
ServerStreamingStashCallable<ReadRowsRequest, Row> innerCallable = new ServerStreamingStashCallable<>();
ReadRowsUserCallable<Row> callable = new ReadRowsUserCallable<>(innerCallable, REQUEST_CONTEXT);
Query query = Query.create("fake-table");
callable.call(query);
Truth.assertThat(innerCallable.getActualRequest()).isEqualTo(query.toProto(REQUEST_CONTEXT));
}
use of com.google.cloud.bigtable.data.v2.models.Row in project java-bigtable by googleapis.
the class RowMergingCallableTest method invalidMarkerInCell.
@Test
public void invalidMarkerInCell() {
FakeStreamingApi.ServerStreamingStashCallable<ReadRowsRequest, ReadRowsResponse> inner = new ServerStreamingStashCallable<>(Lists.newArrayList(ReadRowsResponse.newBuilder().addChunks(CellChunk.newBuilder().setRowKey(ByteString.copyFromUtf8("key1")).setFamilyName(StringValue.newBuilder().setValue("family")).setQualifier(BytesValue.newBuilder().setValue(ByteString.EMPTY)).setTimestampMicros(1_000).setValue(ByteString.copyFromUtf8("a")).setValueSize(2)).build(), // send a scan marker
ReadRowsResponse.newBuilder().setLastScannedRowKey(ByteString.copyFromUtf8("key1")).build(), // finish the cell & row
ReadRowsResponse.newBuilder().addChunks(CellChunk.newBuilder().setValue(ByteString.copyFromUtf8("b")).setValueSize(0).setCommitRow(true)).build()));
RowMergingCallable<Row> rowMergingCallable = new RowMergingCallable<>(inner, new DefaultRowAdapter());
Throwable actualError = null;
try {
rowMergingCallable.all().call(ReadRowsRequest.getDefaultInstance());
} catch (Throwable t) {
actualError = t;
}
Truth.assertThat(actualError).isInstanceOf(IllegalStateException.class);
}
use of com.google.cloud.bigtable.data.v2.models.Row in project java-bigtable by googleapis.
the class RowMergingCallableTest method scanMarker.
@Test
public void scanMarker() {
FakeStreamingApi.ServerStreamingStashCallable<ReadRowsRequest, ReadRowsResponse> inner = new ServerStreamingStashCallable<>(Lists.newArrayList(// send a scan marker
ReadRowsResponse.newBuilder().setLastScannedRowKey(ByteString.copyFromUtf8("key1")).build()));
RowMergingCallable<Row> rowMergingCallable = new RowMergingCallable<>(inner, new DefaultRowAdapter());
List<Row> results = rowMergingCallable.all().call(ReadRowsRequest.getDefaultInstance());
Truth.assertThat(results).containsExactly(Row.create(ByteString.copyFromUtf8("key1"), Lists.<RowCell>newArrayList()));
}
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