Examples of org.kiji.schema.KijiDataRequest$Column

org.kiji.schema.KijiDataRequest
Describes a data request for a column in a Kiji table.


    final KijiTable table = kiji.openTable("row_data_test_table");
    try {
      final KijiTableReader reader = table.openTableReader();
      try {
        final KijiDataRequest dataRequest = KijiDataRequest.builder()
            .addColumns(ColumnsDef.create()
                .withPageSize(1)
                .addFamily("map"))
            .build();
        final KijiRowScanner scanner = reader.getScanner(dataRequest);

View Full Code Here

        writer.close();
      }


      final KijiTableReader reader = table.openTableReader();
      try {
        final KijiDataRequest dataRequest = KijiDataRequest.builder()
            .addColumns(ColumnsDef.create().withMaxVersions(100).add("family", "column"))
            .build();


        // Try this as a get.
        final KijiRowData rowData = reader.get(table.getEntityId("row1"), dataRequest);

View Full Code Here

    CLIENT_TEST_DELEGATE.tearDownKijiTest();
  }


  @Test
  public void testBasicPut() throws Exception {
    final KijiDataRequest request = KijiDataRequest.create(INFO, NAME);


    mWriter.put(mEntityId, INFO, NAME, MR_BONKERS);
    assertEquals(
        MR_BONKERS,
        mReader.get(mEntityId, request).getMostRecentValue(INFO, NAME).toString()

View Full Code Here

    );
  }


  @Test
  public void testBasicPutWithTimestamp() throws Exception {
    final KijiDataRequest request = KijiDataRequest.builder().addColumns(
        KijiDataRequestBuilder.ColumnsDef.create().withMaxVersions(100).add(INFO, NAME)).build();


    mWriter.put(mEntityId, INFO, NAME, 5L, MR_BONKERS);
    assertEquals(MR_BONKERS, mReader.get(mEntityId, request).getValue(INFO, NAME, 5L).toString());

View Full Code Here

            ToolUtils.getMapTypeFamilies(argURI.getColumns(), tableLayout);


        final Map<FamilyLayout, List<ColumnLayout>> groupTypeColumns =
            ToolUtils.getGroupTypeColumns(argURI.getColumns(), tableLayout);


        final KijiDataRequest request = ToolUtils.getDataRequest(
            mapTypeFamilies, groupTypeColumns, mMaxVersions, mMinTimestamp, mMaxTimestamp);


        final KijiTableReader reader = table.openTableReader();
        try {
          // Scan from startRow to limitRow.

View Full Code Here

    }


    final int maxVersions = Math.min(mTotalVersions - mVersionsCount, pageSize);


    // Clone the column data request template, but adjust the max-timestamp and the max-versions:
    final KijiDataRequest nextPageDataRequest = KijiDataRequest.builder()
        .withTimeRange(mDataRequest.getMinTimestamp(), mPageMaxTimestamp)
        .addColumns(ColumnsDef.create()
            .withFilter(mColumnRequest.getFilter())
            .withMaxVersions(maxVersions)
            .add(mColumnName))

View Full Code Here


  /** {@inheritDoc} */
  @Override
  @SuppressWarnings("unchecked")
  public <U extends T> HBaseMaterializedKijiResult<U> narrowView(final KijiColumnName column) {
    final KijiDataRequest narrowRequest = DefaultKijiResult.narrowRequest(column, mDataRequest);
    if (narrowRequest.equals(mDataRequest)) {
      return (HBaseMaterializedKijiResult<U>) this;
    }


    final ImmutableSortedMap.Builder<KijiColumnName, List<KeyValue>> narrowedResults =
        ImmutableSortedMap.naturalOrder();


    for (Column columnRequest : narrowRequest.getColumns()) {
      final KijiColumnName requestColumnName = columnRequest.getColumnName();


      // We get here IF


      // `column` is a family, and `mDataRequest` contains a column request for the entire family.

View Full Code Here

0 1 2 3 4 5 6 7 8 9

TOP

Related Classes of org.kiji.schema.KijiDataRequest$Column

$.DemoKiji

com.cedarsoft.Version

com.cedarsoft.version.Version

com.google.api.client.http.HttpResponse

com.google.common.base.Objects.ToStringHelper

com.google.common.base.Predicate

mondrian.rolap.sql.SqlQuery

net.minecraft.world.chunk.storage.ExtendedBlockStorage

org.apache.hadoop.io.Text

org.apache.lucene.analysis.shingle.ShingleMatrixFilter.Matrix.Column.Row

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.