Examples with Put org.apache.hadoop.hbase.client.Put used on opensource projects

Example 26 with Put

use of org.apache.hadoop.hbase.client.Put in project hbase by apache.

the class HBaseTestingUtility method loadNumericRows.

public void loadNumericRows(final Table t, final byte[] f, int startRow, int endRow) throws IOException {
    for (int i = startRow; i < endRow; i++) {
        byte[] data = Bytes.toBytes(String.valueOf(i));
        Put put = new Put(data);
        put.addColumn(f, null, data);
        t.put(put);
    }
}

Example 27 with Put

use of org.apache.hadoop.hbase.client.Put in project hbase by apache.

the class HBaseTestingUtility method loadTable.

/**
   * Load table of multiple column families with rows from 'aaa' to 'zzz'.
   * @param t Table
   * @param f Array of Families to load
   * @param value the values of the cells. If null is passed, the row key is used as value
   * @return Count of rows loaded.
   * @throws IOException
   */
public int loadTable(final Table t, final byte[][] f, byte[] value, boolean writeToWAL) throws IOException {
    List<Put> puts = new ArrayList<>();
    for (byte[] row : HBaseTestingUtility.ROWS) {
        Put put = new Put(row);
        put.setDurability(writeToWAL ? Durability.USE_DEFAULT : Durability.SKIP_WAL);
        for (int i = 0; i < f.length; i++) {
            byte[] value1 = value != null ? value : row;
            put.addColumn(f[i], f[i], value1);
        }
        puts.add(put);
    }
    t.put(puts);
    return puts.size();
}

Example 28 with Put

use of org.apache.hadoop.hbase.client.Put in project hbase by apache.

the class RequestConverter method buildRegionAction.

/**
   * Create a protocol buffer multi request for a list of actions.
   * Propagates Actions original index.
   *
   * @param regionName
   * @param actions
   * @return a multi request
   * @throws IOException
   */
public static RegionAction.Builder buildRegionAction(final byte[] regionName, final List<Action> actions, final RegionAction.Builder regionActionBuilder, final ClientProtos.Action.Builder actionBuilder, final MutationProto.Builder mutationBuilder) throws IOException {
    ClientProtos.CoprocessorServiceCall.Builder cpBuilder = null;
    for (Action action : actions) {
        Row row = action.getAction();
        actionBuilder.clear();
        actionBuilder.setIndex(action.getOriginalIndex());
        mutationBuilder.clear();
        if (row instanceof Get) {
            Get g = (Get) row;
            regionActionBuilder.addAction(actionBuilder.setGet(ProtobufUtil.toGet(g)));
        } else if (row instanceof Put) {
            regionActionBuilder.addAction(actionBuilder.setMutation(ProtobufUtil.toMutation(MutationType.PUT, (Put) row, mutationBuilder)));
        } else if (row instanceof Delete) {
            regionActionBuilder.addAction(actionBuilder.setMutation(ProtobufUtil.toMutation(MutationType.DELETE, (Delete) row, mutationBuilder)));
        } else if (row instanceof Append) {
            regionActionBuilder.addAction(actionBuilder.setMutation(ProtobufUtil.toMutation(MutationType.APPEND, (Append) row, mutationBuilder, action.getNonce())));
        } else if (row instanceof Increment) {
            regionActionBuilder.addAction(actionBuilder.setMutation(ProtobufUtil.toMutation((Increment) row, mutationBuilder, action.getNonce())));
        } else if (row instanceof RegionCoprocessorServiceExec) {
            RegionCoprocessorServiceExec exec = (RegionCoprocessorServiceExec) row;
            // DUMB COPY!!! FIX!!! Done to copy from c.g.p.ByteString to shaded ByteString.
            org.apache.hadoop.hbase.shaded.com.google.protobuf.ByteString value = org.apache.hadoop.hbase.shaded.com.google.protobuf.UnsafeByteOperations.unsafeWrap(exec.getRequest().toByteArray());
            if (cpBuilder == null) {
                cpBuilder = ClientProtos.CoprocessorServiceCall.newBuilder();
            } else {
                cpBuilder.clear();
            }
            regionActionBuilder.addAction(actionBuilder.setServiceCall(cpBuilder.setRow(UnsafeByteOperations.unsafeWrap(exec.getRow())).setServiceName(exec.getMethod().getService().getFullName()).setMethodName(exec.getMethod().getName()).setRequest(value)));
        } else if (row instanceof RowMutations) {
            throw new UnsupportedOperationException("No RowMutations in multi calls; use mutateRow");
        } else {
            throw new DoNotRetryIOException("Multi doesn't support " + row.getClass().getName());
        }
    }
    return regionActionBuilder;
}

Example 29 with Put

use of org.apache.hadoop.hbase.client.Put in project hbase by apache.

the class RequestConverter method buildMutateRequest.

/**
   * Create a protocol buffer MutateRequest for conditioned row mutations
   *
   * @param regionName
   * @param row
   * @param family
   * @param qualifier
   * @param comparator
   * @param compareType
   * @param rowMutations
   * @return a mutate request
   * @throws IOException
   */
public static ClientProtos.MultiRequest buildMutateRequest(final byte[] regionName, final byte[] row, final byte[] family, final byte[] qualifier, final ByteArrayComparable comparator, final CompareType compareType, final RowMutations rowMutations) throws IOException {
    RegionAction.Builder builder = getRegionActionBuilderWithRegion(RegionAction.newBuilder(), regionName);
    builder.setAtomic(true);
    ClientProtos.Action.Builder actionBuilder = ClientProtos.Action.newBuilder();
    MutationProto.Builder mutationBuilder = MutationProto.newBuilder();
    Condition condition = buildCondition(row, family, qualifier, comparator, compareType);
    for (Mutation mutation : rowMutations.getMutations()) {
        MutationType mutateType = null;
        if (mutation instanceof Put) {
            mutateType = MutationType.PUT;
        } else if (mutation instanceof Delete) {
            mutateType = MutationType.DELETE;
        } else {
            throw new DoNotRetryIOException("RowMutations supports only put and delete, not " + mutation.getClass().getName());
        }
        mutationBuilder.clear();
        MutationProto mp = ProtobufUtil.toMutation(mutateType, mutation, mutationBuilder);
        actionBuilder.clear();
        actionBuilder.setMutation(mp);
        builder.addAction(actionBuilder.build());
    }
    ClientProtos.MultiRequest request = ClientProtos.MultiRequest.newBuilder().addRegionAction(builder.build()).setCondition(condition).build();
    return request;
}

Example 30 with Put

use of org.apache.hadoop.hbase.client.Put in project hbase by apache.

the class FavoredNodeAssignmentHelper method updateMetaWithFavoredNodesInfo.

/**
   * Update meta table with favored nodes info
   * @param regionToFavoredNodes map of HRegionInfo's to their favored nodes
   * @param connection connection to be used
   * @throws IOException
   */
public static void updateMetaWithFavoredNodesInfo(Map<HRegionInfo, List<ServerName>> regionToFavoredNodes, Connection connection) throws IOException {
    List<Put> puts = new ArrayList<>();
    for (Map.Entry<HRegionInfo, List<ServerName>> entry : regionToFavoredNodes.entrySet()) {
        Put put = makePutFromRegionInfo(entry.getKey(), entry.getValue());
        if (put != null) {
            puts.add(put);
        }
    }
    MetaTableAccessor.putsToMetaTable(connection, puts);
    LOG.info("Added " + puts.size() + " regions in META");
}