Examples with MetaDataMutationResult org.apache.phoenix.coprocessor.MetaDataProtocol.MetaDataMutationResult used on opensource projects

Example 1 with MetaDataMutationResult

use of org.apache.phoenix.coprocessor.MetaDataProtocol.MetaDataMutationResult in project phoenix by apache.

the class ConnectionQueryServicesImpl method dropTable.

@Override
public MetaDataMutationResult dropTable(final List<Mutation> tableMetaData, final PTableType tableType, final boolean cascade) throws SQLException {
    byte[][] rowKeyMetadata = new byte[3][];
    SchemaUtil.getVarChars(tableMetaData.get(0).getRow(), rowKeyMetadata);
    byte[] tenantIdBytes = rowKeyMetadata[PhoenixDatabaseMetaData.TENANT_ID_INDEX];
    byte[] schemaBytes = rowKeyMetadata[PhoenixDatabaseMetaData.SCHEMA_NAME_INDEX];
    byte[] tableBytes = rowKeyMetadata[PhoenixDatabaseMetaData.TABLE_NAME_INDEX];
    byte[] tableKey = SchemaUtil.getTableKey(tenantIdBytes == null ? ByteUtil.EMPTY_BYTE_ARRAY : tenantIdBytes, schemaBytes, tableBytes);
    final MetaDataMutationResult result = metaDataCoprocessorExec(tableKey, new Batch.Call<MetaDataService, MetaDataResponse>() {

        @Override
        public MetaDataResponse call(MetaDataService instance) throws IOException {
            ServerRpcController controller = new ServerRpcController();
            BlockingRpcCallback<MetaDataResponse> rpcCallback = new BlockingRpcCallback<MetaDataResponse>();
            DropTableRequest.Builder builder = DropTableRequest.newBuilder();
            for (Mutation m : tableMetaData) {
                MutationProto mp = ProtobufUtil.toProto(m);
                builder.addTableMetadataMutations(mp.toByteString());
            }
            builder.setTableType(tableType.getSerializedValue());
            builder.setCascade(cascade);
            builder.setClientVersion(VersionUtil.encodeVersion(PHOENIX_MAJOR_VERSION, PHOENIX_MINOR_VERSION, PHOENIX_PATCH_NUMBER));
            instance.dropTable(controller, builder.build(), rpcCallback);
            if (controller.getFailedOn() != null) {
                throw controller.getFailedOn();
            }
            return rpcCallback.get();
        }
    });
    final MutationCode code = result.getMutationCode();
    switch(code) {
        case TABLE_ALREADY_EXISTS:
            ReadOnlyProps props = this.getProps();
            boolean dropMetadata = props.getBoolean(DROP_METADATA_ATTRIB, DEFAULT_DROP_METADATA);
            PTable table = result.getTable();
            if (dropMetadata) {
                flushParentPhysicalTable(table);
                dropTables(result.getTableNamesToDelete());
            } else {
                invalidateTableStats(result.getTableNamesToDelete());
            }
            long timestamp = MetaDataUtil.getClientTimeStamp(tableMetaData);
            if (tableType == PTableType.TABLE) {
                byte[] physicalName = table.getPhysicalName().getBytes();
                ensureViewIndexTableDropped(physicalName, timestamp);
                ensureLocalIndexTableDropped(physicalName, timestamp);
                tableStatsCache.invalidateAll(table);
            }
            break;
        default:
            break;
    }
    return result;
}

Example 2 with MetaDataMutationResult

use of org.apache.phoenix.coprocessor.MetaDataProtocol.MetaDataMutationResult in project phoenix by apache.

the class ConnectionlessQueryServicesImpl method getSchema.

@Override
public MetaDataMutationResult getSchema(String schemaName, long clientTimestamp) throws SQLException {
    try {
        PSchema schema = metaData.getSchema(new PTableKey(null, schemaName));
        new MetaDataMutationResult(MutationCode.SCHEMA_ALREADY_EXISTS, schema, 0);
    } catch (SchemaNotFoundException e) {
    }
    return new MetaDataMutationResult(MutationCode.SCHEMA_NOT_FOUND, 0, null);
}

Example 3 with MetaDataMutationResult

use of org.apache.phoenix.coprocessor.MetaDataProtocol.MetaDataMutationResult in project phoenix by apache.

the class ConnectionQueryServicesImpl method dropSchema.

@Override
public MetaDataMutationResult dropSchema(final List<Mutation> schemaMetaData, final String schemaName) throws SQLException {
    final MetaDataMutationResult result = metaDataCoprocessorExec(SchemaUtil.getSchemaKey(schemaName), new Batch.Call<MetaDataService, MetaDataResponse>() {

        @Override
        public MetaDataResponse call(MetaDataService instance) throws IOException {
            ServerRpcController controller = new ServerRpcController();
            BlockingRpcCallback<MetaDataResponse> rpcCallback = new BlockingRpcCallback<MetaDataResponse>();
            DropSchemaRequest.Builder builder = DropSchemaRequest.newBuilder();
            for (Mutation m : schemaMetaData) {
                MutationProto mp = ProtobufUtil.toProto(m);
                builder.addSchemaMetadataMutations(mp.toByteString());
            }
            builder.setSchemaName(schemaName);
            builder.setClientVersion(VersionUtil.encodeVersion(PHOENIX_MAJOR_VERSION, PHOENIX_MINOR_VERSION, PHOENIX_PATCH_NUMBER));
            instance.dropSchema(controller, builder.build(), rpcCallback);
            if (controller.getFailedOn() != null) {
                throw controller.getFailedOn();
            }
            return rpcCallback.get();
        }
    });
    final MutationCode code = result.getMutationCode();
    switch(code) {
        case SCHEMA_ALREADY_EXISTS:
            ReadOnlyProps props = this.getProps();
            boolean dropMetadata = props.getBoolean(DROP_METADATA_ATTRIB, DEFAULT_DROP_METADATA);
            if (dropMetadata) {
                ensureNamespaceDropped(schemaName, result.getMutationTime());
            }
            break;
        default:
            break;
    }
    return result;
}

Example 4 with MetaDataMutationResult

use of org.apache.phoenix.coprocessor.MetaDataProtocol.MetaDataMutationResult in project phoenix by apache.

the class ConnectionQueryServicesImpl method createFunction.

// TODO the mutations should be added to System functions table.
@Override
public MetaDataMutationResult createFunction(final List<Mutation> functionData, final PFunction function, final boolean temporary) throws SQLException {
    byte[][] rowKeyMetadata = new byte[2][];
    Mutation m = MetaDataUtil.getPutOnlyTableHeaderRow(functionData);
    byte[] key = m.getRow();
    SchemaUtil.getVarChars(key, rowKeyMetadata);
    byte[] tenantIdBytes = rowKeyMetadata[PhoenixDatabaseMetaData.TENANT_ID_INDEX];
    byte[] functionBytes = rowKeyMetadata[PhoenixDatabaseMetaData.FUNTION_NAME_INDEX];
    byte[] functionKey = SchemaUtil.getFunctionKey(tenantIdBytes, functionBytes);
    MetaDataMutationResult result = metaDataCoprocessorExec(functionKey, new Batch.Call<MetaDataService, MetaDataResponse>() {

        @Override
        public MetaDataResponse call(MetaDataService instance) throws IOException {
            ServerRpcController controller = new ServerRpcController();
            BlockingRpcCallback<MetaDataResponse> rpcCallback = new BlockingRpcCallback<MetaDataResponse>();
            CreateFunctionRequest.Builder builder = CreateFunctionRequest.newBuilder();
            for (Mutation m : functionData) {
                MutationProto mp = ProtobufUtil.toProto(m);
                builder.addTableMetadataMutations(mp.toByteString());
            }
            builder.setTemporary(temporary);
            builder.setReplace(function.isReplace());
            builder.setClientVersion(VersionUtil.encodeVersion(PHOENIX_MAJOR_VERSION, PHOENIX_MINOR_VERSION, PHOENIX_PATCH_NUMBER));
            instance.createFunction(controller, builder.build(), rpcCallback);
            if (controller.getFailedOn() != null) {
                throw controller.getFailedOn();
            }
            return rpcCallback.get();
        }
    }, PhoenixDatabaseMetaData.SYSTEM_FUNCTION_NAME_BYTES);
    return result;
}

Example 5 with MetaDataMutationResult

use of org.apache.phoenix.coprocessor.MetaDataProtocol.MetaDataMutationResult in project phoenix by apache.

the class ConnectionQueryServicesImpl method dropColumn.

@Override
public MetaDataMutationResult dropColumn(final List<Mutation> tableMetaData, PTableType tableType) throws SQLException {
    byte[][] rowKeyMetadata = new byte[3][];
    SchemaUtil.getVarChars(tableMetaData.get(0).getRow(), rowKeyMetadata);
    byte[] tenantIdBytes = rowKeyMetadata[PhoenixDatabaseMetaData.TENANT_ID_INDEX];
    byte[] schemaBytes = rowKeyMetadata[PhoenixDatabaseMetaData.SCHEMA_NAME_INDEX];
    byte[] tableBytes = rowKeyMetadata[PhoenixDatabaseMetaData.TABLE_NAME_INDEX];
    byte[] tableKey = SchemaUtil.getTableKey(tenantIdBytes, schemaBytes, tableBytes);
    MetaDataMutationResult result = metaDataCoprocessorExec(tableKey, new Batch.Call<MetaDataService, MetaDataResponse>() {

        @Override
        public MetaDataResponse call(MetaDataService instance) throws IOException {
            ServerRpcController controller = new ServerRpcController();
            BlockingRpcCallback<MetaDataResponse> rpcCallback = new BlockingRpcCallback<MetaDataResponse>();
            DropColumnRequest.Builder builder = DropColumnRequest.newBuilder();
            for (Mutation m : tableMetaData) {
                MutationProto mp = ProtobufUtil.toProto(m);
                builder.addTableMetadataMutations(mp.toByteString());
            }
            builder.setClientVersion(VersionUtil.encodeVersion(PHOENIX_MAJOR_VERSION, PHOENIX_MINOR_VERSION, PHOENIX_PATCH_NUMBER));
            instance.dropColumn(controller, builder.build(), rpcCallback);
            if (controller.getFailedOn() != null) {
                throw controller.getFailedOn();
            }
            return rpcCallback.get();
        }
    });
    final MutationCode code = result.getMutationCode();
    switch(code) {
        case TABLE_ALREADY_EXISTS:
            final ReadOnlyProps props = this.getProps();
            final boolean dropMetadata = props.getBoolean(DROP_METADATA_ATTRIB, DEFAULT_DROP_METADATA);
            if (dropMetadata) {
                dropTables(result.getTableNamesToDelete());
            } else {
                invalidateTableStats(result.getTableNamesToDelete());
            }
            break;
        default:
            break;
    }
    return result;
}