Examples with NameBytesPair org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NameBytesPair used on opensource projects

Example 1 with NameBytesPair

use of org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NameBytesPair in project hbase by apache.

the class ProtobufUtil method toDelete.

/**
   * Convert a protocol buffer Mutate to a Delete
   *
   * @param proto the protocol buffer Mutate to convert
   * @param cellScanner if non-null, the data that goes with this delete.
   * @return the converted client Delete
   * @throws IOException
   */
public static Delete toDelete(final MutationProto proto, final CellScanner cellScanner) throws IOException {
    MutationType type = proto.getMutateType();
    assert type == MutationType.DELETE : type.name();
    long timestamp = proto.hasTimestamp() ? proto.getTimestamp() : HConstants.LATEST_TIMESTAMP;
    Delete delete = proto.hasRow() ? new Delete(proto.getRow().toByteArray(), timestamp) : null;
    int cellCount = proto.hasAssociatedCellCount() ? proto.getAssociatedCellCount() : 0;
    if (cellCount > 0) {
        // The proto has metadata only and the data is separate to be found in the cellScanner.
        if (cellScanner == null) {
            // TextFormat should be fine for a Delete since it carries no data, just coordinates.
            throw new DoNotRetryIOException("Cell count of " + cellCount + " but no cellScanner: " + TextFormat.shortDebugString(proto));
        }
        for (int i = 0; i < cellCount; i++) {
            if (!cellScanner.advance()) {
                // TextFormat should be fine for a Delete since it carries no data, just coordinates.
                throw new DoNotRetryIOException("Cell count of " + cellCount + " but at index " + i + " no cell returned: " + TextFormat.shortDebugString(proto));
            }
            Cell cell = cellScanner.current();
            if (delete == null) {
                delete = new Delete(cell.getRowArray(), cell.getRowOffset(), cell.getRowLength(), timestamp);
            }
            delete.addDeleteMarker(cell);
        }
    } else {
        if (delete == null) {
            throw new IllegalArgumentException("row cannot be null");
        }
        for (ColumnValue column : proto.getColumnValueList()) {
            byte[] family = column.getFamily().toByteArray();
            for (QualifierValue qv : column.getQualifierValueList()) {
                DeleteType deleteType = qv.getDeleteType();
                byte[] qualifier = null;
                if (qv.hasQualifier()) {
                    qualifier = qv.getQualifier().toByteArray();
                }
                long ts = HConstants.LATEST_TIMESTAMP;
                if (qv.hasTimestamp()) {
                    ts = qv.getTimestamp();
                }
                if (deleteType == DeleteType.DELETE_ONE_VERSION) {
                    delete.addColumn(family, qualifier, ts);
                } else if (deleteType == DeleteType.DELETE_MULTIPLE_VERSIONS) {
                    delete.addColumns(family, qualifier, ts);
                } else if (deleteType == DeleteType.DELETE_FAMILY_VERSION) {
                    delete.addFamilyVersion(family, ts);
                } else {
                    delete.addFamily(family, ts);
                }
            }
        }
    }
    delete.setDurability(toDurability(proto.getDurability()));
    for (NameBytesPair attribute : proto.getAttributeList()) {
        delete.setAttribute(attribute.getName(), attribute.getValue().toByteArray());
    }
    return delete;
}

Example 2 with NameBytesPair

use of org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NameBytesPair in project hbase by apache.

the class ProtobufUtil method toPut.

/**
   * Convert a protocol buffer Mutate to a Put.
   *
   * @param proto The protocol buffer MutationProto to convert
   * @param cellScanner If non-null, the Cell data that goes with this proto.
   * @return A client Put.
   * @throws IOException
   */
public static Put toPut(final MutationProto proto, final CellScanner cellScanner) throws IOException {
    // TODO: Server-side at least why do we convert back to the Client types?  Why not just pb it?
    MutationType type = proto.getMutateType();
    assert type == MutationType.PUT : type.name();
    long timestamp = proto.hasTimestamp() ? proto.getTimestamp() : HConstants.LATEST_TIMESTAMP;
    Put put = proto.hasRow() ? new Put(proto.getRow().toByteArray(), timestamp) : null;
    int cellCount = proto.hasAssociatedCellCount() ? proto.getAssociatedCellCount() : 0;
    if (cellCount > 0) {
        // The proto has metadata only and the data is separate to be found in the cellScanner.
        if (cellScanner == null) {
            throw new DoNotRetryIOException("Cell count of " + cellCount + " but no cellScanner: " + toShortString(proto));
        }
        for (int i = 0; i < cellCount; i++) {
            if (!cellScanner.advance()) {
                throw new DoNotRetryIOException("Cell count of " + cellCount + " but at index " + i + " no cell returned: " + toShortString(proto));
            }
            Cell cell = cellScanner.current();
            if (put == null) {
                put = new Put(cell.getRowArray(), cell.getRowOffset(), cell.getRowLength(), timestamp);
            }
            put.add(cell);
        }
    } else {
        if (put == null) {
            throw new IllegalArgumentException("row cannot be null");
        }
        // The proto has the metadata and the data itself
        for (ColumnValue column : proto.getColumnValueList()) {
            byte[] family = column.getFamily().toByteArray();
            for (QualifierValue qv : column.getQualifierValueList()) {
                if (!qv.hasValue()) {
                    throw new DoNotRetryIOException("Missing required field: qualifier value");
                }
                ByteBuffer qualifier = qv.hasQualifier() ? qv.getQualifier().asReadOnlyByteBuffer() : null;
                ByteBuffer value = qv.hasValue() ? qv.getValue().asReadOnlyByteBuffer() : null;
                long ts = timestamp;
                if (qv.hasTimestamp()) {
                    ts = qv.getTimestamp();
                }
                byte[] allTagsBytes;
                if (qv.hasTags()) {
                    allTagsBytes = qv.getTags().toByteArray();
                    if (qv.hasDeleteType()) {
                        byte[] qual = qv.hasQualifier() ? qv.getQualifier().toByteArray() : null;
                        put.add(new KeyValue(proto.getRow().toByteArray(), family, qual, ts, fromDeleteType(qv.getDeleteType()), null, allTagsBytes));
                    } else {
                        List<Tag> tags = TagUtil.asList(allTagsBytes, 0, (short) allTagsBytes.length);
                        Tag[] tagsArray = new Tag[tags.size()];
                        put.addImmutable(family, qualifier, ts, value, tags.toArray(tagsArray));
                    }
                } else {
                    if (qv.hasDeleteType()) {
                        byte[] qual = qv.hasQualifier() ? qv.getQualifier().toByteArray() : null;
                        put.add(new KeyValue(proto.getRow().toByteArray(), family, qual, ts, fromDeleteType(qv.getDeleteType())));
                    } else {
                        put.addImmutable(family, qualifier, ts, value);
                    }
                }
            }
        }
    }
    put.setDurability(toDurability(proto.getDurability()));
    for (NameBytesPair attribute : proto.getAttributeList()) {
        put.setAttribute(attribute.getName(), attribute.getValue().toByteArray());
    }
    return put;
}

Example 3 with NameBytesPair

use of org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NameBytesPair in project hbase by apache.

the class ProtobufUtil method toScan.

/**
   * Convert a protocol buffer Scan to a client Scan
   *
   * @param proto the protocol buffer Scan to convert
   * @return the converted client Scan
   * @throws IOException
   */
public static Scan toScan(final ClientProtos.Scan proto) throws IOException {
    byte[] startRow = HConstants.EMPTY_START_ROW;
    byte[] stopRow = HConstants.EMPTY_END_ROW;
    boolean includeStartRow = true;
    boolean includeStopRow = false;
    if (proto.hasStartRow()) {
        startRow = proto.getStartRow().toByteArray();
    }
    if (proto.hasStopRow()) {
        stopRow = proto.getStopRow().toByteArray();
    }
    if (proto.hasIncludeStartRow()) {
        includeStartRow = proto.getIncludeStartRow();
    }
    if (proto.hasIncludeStopRow()) {
        includeStopRow = proto.getIncludeStopRow();
    }
    Scan scan = new Scan().withStartRow(startRow, includeStartRow).withStopRow(stopRow, includeStopRow);
    if (proto.hasCacheBlocks()) {
        scan.setCacheBlocks(proto.getCacheBlocks());
    }
    if (proto.hasMaxVersions()) {
        scan.setMaxVersions(proto.getMaxVersions());
    }
    if (proto.hasStoreLimit()) {
        scan.setMaxResultsPerColumnFamily(proto.getStoreLimit());
    }
    if (proto.hasStoreOffset()) {
        scan.setRowOffsetPerColumnFamily(proto.getStoreOffset());
    }
    if (proto.hasLoadColumnFamiliesOnDemand()) {
        scan.setLoadColumnFamiliesOnDemand(proto.getLoadColumnFamiliesOnDemand());
    }
    if (proto.getCfTimeRangeCount() > 0) {
        for (HBaseProtos.ColumnFamilyTimeRange cftr : proto.getCfTimeRangeList()) {
            TimeRange timeRange = protoToTimeRange(cftr.getTimeRange());
            scan.setColumnFamilyTimeRange(cftr.getColumnFamily().toByteArray(), timeRange);
        }
    }
    if (proto.hasTimeRange()) {
        TimeRange timeRange = protoToTimeRange(proto.getTimeRange());
        scan.setTimeRange(timeRange);
    }
    if (proto.hasFilter()) {
        FilterProtos.Filter filter = proto.getFilter();
        scan.setFilter(ProtobufUtil.toFilter(filter));
    }
    if (proto.hasBatchSize()) {
        scan.setBatch(proto.getBatchSize());
    }
    if (proto.hasMaxResultSize()) {
        scan.setMaxResultSize(proto.getMaxResultSize());
    }
    if (proto.hasSmall()) {
        scan.setSmall(proto.getSmall());
    }
    if (proto.hasAllowPartialResults()) {
        scan.setAllowPartialResults(proto.getAllowPartialResults());
    }
    for (NameBytesPair attribute : proto.getAttributeList()) {
        scan.setAttribute(attribute.getName(), attribute.getValue().toByteArray());
    }
    if (proto.getColumnCount() > 0) {
        for (Column column : proto.getColumnList()) {
            byte[] family = column.getFamily().toByteArray();
            if (column.getQualifierCount() > 0) {
                for (ByteString qualifier : column.getQualifierList()) {
                    scan.addColumn(family, qualifier.toByteArray());
                }
            } else {
                scan.addFamily(family);
            }
        }
    }
    if (proto.hasReversed()) {
        scan.setReversed(proto.getReversed());
    }
    if (proto.hasConsistency()) {
        scan.setConsistency(toConsistency(proto.getConsistency()));
    }
    if (proto.hasCaching()) {
        scan.setCaching(proto.getCaching());
    }
    if (proto.hasMvccReadPoint()) {
        PackagePrivateFieldAccessor.setMvccReadPoint(scan, proto.getMvccReadPoint());
    }
    if (scan.isSmall()) {
        scan.setReadType(Scan.ReadType.PREAD);
    } else if (proto.hasReadType()) {
        scan.setReadType(toReadType(proto.getReadType()));
    }
    return scan;
}

Example 4 with NameBytesPair

use of org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NameBytesPair in project hbase by apache.

the class TestVisibilityLabelsWithDefaultVisLabelService method testAddVisibilityLabelsOnRSRestart.

@Test(timeout = 60 * 1000)
public void testAddVisibilityLabelsOnRSRestart() throws Exception {
    List<RegionServerThread> regionServerThreads = TEST_UTIL.getHBaseCluster().getRegionServerThreads();
    for (RegionServerThread rsThread : regionServerThreads) {
        rsThread.getRegionServer().abort("Aborting ");
    }
    // Start one new RS
    RegionServerThread rs = TEST_UTIL.getHBaseCluster().startRegionServer();
    waitForLabelsRegionAvailability(rs.getRegionServer());
    final AtomicBoolean vcInitialized = new AtomicBoolean(true);
    do {
        PrivilegedExceptionAction<VisibilityLabelsResponse> action = new PrivilegedExceptionAction<VisibilityLabelsResponse>() {

            public VisibilityLabelsResponse run() throws Exception {
                String[] labels = { SECRET, CONFIDENTIAL, PRIVATE, "ABC", "XYZ" };
                try (Connection conn = ConnectionFactory.createConnection(conf)) {
                    VisibilityLabelsResponse resp = VisibilityClient.addLabels(conn, labels);
                    List<RegionActionResult> results = resp.getResultList();
                    if (results.get(0).hasException()) {
                        NameBytesPair pair = results.get(0).getException();
                        Throwable t = ProtobufUtil.toException(pair);
                        LOG.debug("Got exception writing labels", t);
                        if (t instanceof VisibilityControllerNotReadyException) {
                            vcInitialized.set(false);
                            LOG.warn("VisibilityController was not yet initialized");
                            Threads.sleep(10);
                        } else {
                            vcInitialized.set(true);
                        }
                    } else
                        LOG.debug("new labels added: " + resp);
                } catch (Throwable t) {
                    throw new IOException(t);
                }
                return null;
            }
        };
        SUPERUSER.runAs(action);
    } while (!vcInitialized.get());
    // Scan the visibility label
    Scan s = new Scan();
    s.setAuthorizations(new Authorizations(VisibilityUtils.SYSTEM_LABEL));
    int i = 0;
    try (Table ht = TEST_UTIL.getConnection().getTable(LABELS_TABLE_NAME);
        ResultScanner scanner = ht.getScanner(s)) {
        while (true) {
            Result next = scanner.next();
            if (next == null) {
                break;
            }
            i++;
        }
    }
    // One label is the "system" label.
    Assert.assertEquals("The count should be 13", 13, i);
}

Example 5 with NameBytesPair

use of org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NameBytesPair in project hbase by apache.

the class ProtobufUtil method toGet.

/**
   * Convert a protocol buffer Mutate to a Get.
   * @param proto the protocol buffer Mutate to convert.
   * @param cellScanner
   * @return the converted client get.
   * @throws IOException
   */
public static Get toGet(final MutationProto proto, final CellScanner cellScanner) throws IOException {
    MutationType type = proto.getMutateType();
    assert type == MutationType.INCREMENT || type == MutationType.APPEND : type.name();
    byte[] row = proto.hasRow() ? proto.getRow().toByteArray() : null;
    Get get = null;
    int cellCount = proto.hasAssociatedCellCount() ? proto.getAssociatedCellCount() : 0;
    if (cellCount > 0) {
        // The proto has metadata only and the data is separate to be found in the cellScanner.
        if (cellScanner == null) {
            throw new DoNotRetryIOException("Cell count of " + cellCount + " but no cellScanner: " + TextFormat.shortDebugString(proto));
        }
        for (int i = 0; i < cellCount; i++) {
            if (!cellScanner.advance()) {
                throw new DoNotRetryIOException("Cell count of " + cellCount + " but at index " + i + " no cell returned: " + TextFormat.shortDebugString(proto));
            }
            Cell cell = cellScanner.current();
            if (get == null) {
                get = new Get(Bytes.copy(cell.getRowArray(), cell.getRowOffset(), cell.getRowLength()));
            }
            get.addColumn(Bytes.copy(cell.getFamilyArray(), cell.getFamilyOffset(), cell.getFamilyLength()), Bytes.copy(cell.getQualifierArray(), cell.getQualifierOffset(), cell.getQualifierLength()));
        }
    } else {
        get = new Get(row);
        for (ColumnValue column : proto.getColumnValueList()) {
            byte[] family = column.getFamily().toByteArray();
            for (QualifierValue qv : column.getQualifierValueList()) {
                byte[] qualifier = qv.getQualifier().toByteArray();
                if (!qv.hasValue()) {
                    throw new DoNotRetryIOException("Missing required field: qualifier value");
                }
                get.addColumn(family, qualifier);
            }
        }
    }
    if (proto.hasTimeRange()) {
        TimeRange timeRange = protoToTimeRange(proto.getTimeRange());
        get.setTimeRange(timeRange);
    }
    for (NameBytesPair attribute : proto.getAttributeList()) {
        get.setAttribute(attribute.getName(), attribute.getValue().toByteArray());
    }
    return get;
}