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

Example 1 with NameStringPair

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

the class ProtobufUtil method convertToHTableDesc.

/**
   * Converts a TableSchema to HTableDescriptor
   * @param ts A pb TableSchema instance.
   * @return An {@link HTableDescriptor} made from the passed in pb <code>ts</code>.
   */
public static HTableDescriptor convertToHTableDesc(final TableSchema ts) {
    List<ColumnFamilySchema> list = ts.getColumnFamiliesList();
    HColumnDescriptor[] hcds = new HColumnDescriptor[list.size()];
    int index = 0;
    for (ColumnFamilySchema cfs : list) {
        hcds[index++] = ProtobufUtil.convertToHColumnDesc(cfs);
    }
    HTableDescriptor htd = new HTableDescriptor(ProtobufUtil.toTableName(ts.getTableName()));
    for (HColumnDescriptor hcd : hcds) {
        htd.addFamily(hcd);
    }
    for (BytesBytesPair a : ts.getAttributesList()) {
        htd.setValue(a.getFirst().toByteArray(), a.getSecond().toByteArray());
    }
    for (NameStringPair a : ts.getConfigurationList()) {
        htd.setConfiguration(a.getName(), a.getValue());
    }
    return htd;
}

Example 2 with NameStringPair

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

the class SnapshotManager method toSnapshotDescription.

private SnapshotDescription toSnapshotDescription(ProcedureDescription desc) throws IOException {
    SnapshotDescription.Builder builder = SnapshotDescription.newBuilder();
    if (!desc.hasInstance()) {
        throw new IOException("Snapshot name is not defined: " + desc.toString());
    }
    String snapshotName = desc.getInstance();
    List<NameStringPair> props = desc.getConfigurationList();
    String table = null;
    for (NameStringPair prop : props) {
        if ("table".equalsIgnoreCase(prop.getName())) {
            table = prop.getValue();
        }
    }
    if (table == null) {
        throw new IOException("Snapshot table is not defined: " + desc.toString());
    }
    TableName tableName = TableName.valueOf(table);
    builder.setTable(tableName.getNameAsString());
    builder.setName(snapshotName);
    builder.setType(SnapshotDescription.Type.FLUSH);
    return builder.build();
}

Example 3 with NameStringPair

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

the class HBaseAdmin method isProcedureFinished.

@Override
public boolean isProcedureFinished(String signature, String instance, Map<String, String> props) throws IOException {
    final ProcedureDescription.Builder builder = ProcedureDescription.newBuilder();
    builder.setSignature(signature).setInstance(instance);
    for (Entry<String, String> entry : props.entrySet()) {
        NameStringPair pair = NameStringPair.newBuilder().setName(entry.getKey()).setValue(entry.getValue()).build();
        builder.addConfiguration(pair);
    }
    final ProcedureDescription desc = builder.build();
    return executeCallable(new MasterCallable<IsProcedureDoneResponse>(getConnection(), getRpcControllerFactory()) {

        @Override
        protected IsProcedureDoneResponse rpcCall() throws Exception {
            return master.isProcedureDone(getRpcController(), IsProcedureDoneRequest.newBuilder().setProcedure(desc).build());
        }
    }).getDone();
}

Example 4 with NameStringPair

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

the class HBaseAdmin method execProcedure.

@Override
public void execProcedure(String signature, String instance, Map<String, String> props) throws IOException {
    ProcedureDescription.Builder builder = ProcedureDescription.newBuilder();
    builder.setSignature(signature).setInstance(instance);
    for (Entry<String, String> entry : props.entrySet()) {
        NameStringPair pair = NameStringPair.newBuilder().setName(entry.getKey()).setValue(entry.getValue()).build();
        builder.addConfiguration(pair);
    }
    final ExecProcedureRequest request = ExecProcedureRequest.newBuilder().setProcedure(builder.build()).build();
    // run the procedure on the master
    ExecProcedureResponse response = executeCallable(new MasterCallable<ExecProcedureResponse>(getConnection(), getRpcControllerFactory()) {

        @Override
        protected ExecProcedureResponse rpcCall() throws Exception {
            return master.execProcedure(getRpcController(), request);
        }
    });
    long start = EnvironmentEdgeManager.currentTime();
    long max = response.getExpectedTimeout();
    long maxPauseTime = max / this.numRetries;
    int tries = 0;
    LOG.debug("Waiting a max of " + max + " ms for procedure '" + signature + " : " + instance + "'' to complete. (max " + maxPauseTime + " ms per retry)");
    boolean done = false;
    while (tries == 0 || ((EnvironmentEdgeManager.currentTime() - start) < max && !done)) {
        try {
            // sleep a backoff <= pauseTime amount
            long sleep = getPauseTime(tries++);
            sleep = sleep > maxPauseTime ? maxPauseTime : sleep;
            LOG.debug("(#" + tries + ") Sleeping: " + sleep + "ms while waiting for procedure completion.");
            Thread.sleep(sleep);
        } catch (InterruptedException e) {
            throw (InterruptedIOException) new InterruptedIOException("Interrupted").initCause(e);
        }
        LOG.debug("Getting current status of procedure from master...");
        done = isProcedureFinished(signature, instance, props);
    }
    if (!done) {
        throw new IOException("Procedure '" + signature + " : " + instance + "' wasn't completed in expectedTime:" + max + " ms");
    }
}

Example 5 with NameStringPair

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

the class HBaseAdmin method execProcedureWithRet.

@Override
public byte[] execProcedureWithRet(String signature, String instance, Map<String, String> props) throws IOException {
    ProcedureDescription.Builder builder = ProcedureDescription.newBuilder();
    builder.setSignature(signature).setInstance(instance);
    for (Entry<String, String> entry : props.entrySet()) {
        NameStringPair pair = NameStringPair.newBuilder().setName(entry.getKey()).setValue(entry.getValue()).build();
        builder.addConfiguration(pair);
    }
    final ExecProcedureRequest request = ExecProcedureRequest.newBuilder().setProcedure(builder.build()).build();
    // run the procedure on the master
    ExecProcedureResponse response = executeCallable(new MasterCallable<ExecProcedureResponse>(getConnection(), getRpcControllerFactory()) {

        @Override
        protected ExecProcedureResponse rpcCall() throws Exception {
            return master.execProcedureWithRet(getRpcController(), request);
        }
    });
    return response.hasReturnData() ? response.getReturnData().toByteArray() : null;
}