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org.apache.hive.service.cli.thrift.ThriftCLIServiceClient Maven / Gradle / Ivy
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.hive.service.cli.thrift;
import java.nio.ByteBuffer;
import java.util.List;
import java.util.Map;
import org.apache.hadoop.conf.Configuration;
import org.apache.hive.service.auth.HiveAuthFactory;
import org.apache.hive.service.cli.CLIServiceClient;
import org.apache.hive.service.cli.FetchOrientation;
import org.apache.hive.service.cli.FetchType;
import org.apache.hive.service.cli.GetInfoType;
import org.apache.hive.service.cli.GetInfoValue;
import org.apache.hive.service.cli.HiveSQLException;
import org.apache.hive.service.cli.OperationHandle;
import org.apache.hive.service.cli.OperationState;
import org.apache.hive.service.cli.OperationStatus;
import org.apache.hive.service.cli.RowSet;
import org.apache.hive.service.cli.RowSetFactory;
import org.apache.hive.service.cli.SessionHandle;
import org.apache.hive.service.cli.TableSchema;
import org.apache.hive.service.rpc.thrift.TCLIService;
import org.apache.hive.service.rpc.thrift.TCancelDelegationTokenReq;
import org.apache.hive.service.rpc.thrift.TCancelDelegationTokenResp;
import org.apache.hive.service.rpc.thrift.TCancelOperationReq;
import org.apache.hive.service.rpc.thrift.TCancelOperationResp;
import org.apache.hive.service.rpc.thrift.TCloseOperationReq;
import org.apache.hive.service.rpc.thrift.TCloseOperationResp;
import org.apache.hive.service.rpc.thrift.TCloseSessionReq;
import org.apache.hive.service.rpc.thrift.TCloseSessionResp;
import org.apache.hive.service.rpc.thrift.TDownloadDataReq;
import org.apache.hive.service.rpc.thrift.TDownloadDataResp;
import org.apache.hive.service.rpc.thrift.TExecuteStatementReq;
import org.apache.hive.service.rpc.thrift.TExecuteStatementResp;
import org.apache.hive.service.rpc.thrift.TFetchResultsReq;
import org.apache.hive.service.rpc.thrift.TFetchResultsResp;
import org.apache.hive.service.rpc.thrift.TGetCatalogsReq;
import org.apache.hive.service.rpc.thrift.TGetCatalogsResp;
import org.apache.hive.service.rpc.thrift.TGetColumnsReq;
import org.apache.hive.service.rpc.thrift.TGetColumnsResp;
import org.apache.hive.service.rpc.thrift.TGetCrossReferenceReq;
import org.apache.hive.service.rpc.thrift.TGetCrossReferenceResp;
import org.apache.hive.service.rpc.thrift.TGetDelegationTokenReq;
import org.apache.hive.service.rpc.thrift.TGetDelegationTokenResp;
import org.apache.hive.service.rpc.thrift.TGetFunctionsReq;
import org.apache.hive.service.rpc.thrift.TGetFunctionsResp;
import org.apache.hive.service.rpc.thrift.TGetInfoReq;
import org.apache.hive.service.rpc.thrift.TGetInfoResp;
import org.apache.hive.service.rpc.thrift.TGetOperationStatusReq;
import org.apache.hive.service.rpc.thrift.TGetOperationStatusResp;
import org.apache.hive.service.rpc.thrift.TGetPrimaryKeysReq;
import org.apache.hive.service.rpc.thrift.TGetPrimaryKeysResp;
import org.apache.hive.service.rpc.thrift.TGetQueryIdReq;
import org.apache.hive.service.rpc.thrift.TGetResultSetMetadataReq;
import org.apache.hive.service.rpc.thrift.TGetResultSetMetadataResp;
import org.apache.hive.service.rpc.thrift.TGetSchemasReq;
import org.apache.hive.service.rpc.thrift.TGetSchemasResp;
import org.apache.hive.service.rpc.thrift.TGetTableTypesReq;
import org.apache.hive.service.rpc.thrift.TGetTableTypesResp;
import org.apache.hive.service.rpc.thrift.TGetTablesReq;
import org.apache.hive.service.rpc.thrift.TGetTablesResp;
import org.apache.hive.service.rpc.thrift.TGetTypeInfoReq;
import org.apache.hive.service.rpc.thrift.TGetTypeInfoResp;
import org.apache.hive.service.rpc.thrift.TOpenSessionReq;
import org.apache.hive.service.rpc.thrift.TOpenSessionResp;
import org.apache.hive.service.rpc.thrift.TOperationHandle;
import org.apache.hive.service.rpc.thrift.TProtocolVersion;
import org.apache.hive.service.rpc.thrift.TRenewDelegationTokenReq;
import org.apache.hive.service.rpc.thrift.TRenewDelegationTokenResp;
import org.apache.hive.service.rpc.thrift.TSetClientInfoReq;
import org.apache.hive.service.rpc.thrift.TSetClientInfoResp;
import org.apache.hive.service.rpc.thrift.TStatus;
import org.apache.hive.service.rpc.thrift.TStatusCode;
import org.apache.hive.service.rpc.thrift.TUploadDataReq;
import org.apache.hive.service.rpc.thrift.TUploadDataResp;
import org.apache.thrift.TException;
import com.google.common.annotations.VisibleForTesting;
/**
* ThriftCLIServiceClient.
*
*/
public class ThriftCLIServiceClient extends CLIServiceClient {
private final TCLIService.Iface cliService;
public ThriftCLIServiceClient(TCLIService.Iface cliService, Configuration conf) {
super(conf);
this.cliService = cliService;
}
@VisibleForTesting
public ThriftCLIServiceClient(TCLIService.Iface cliService) {
this(cliService, new Configuration());
}
public void checkStatus(TStatus status) throws HiveSQLException {
if (TStatusCode.ERROR_STATUS.equals(status.getStatusCode())) {
throw new HiveSQLException(status);
}
}
/* (non-Javadoc)
* @see org.apache.hive.service.cli.ICLIService#openSession(java.lang.String, java.lang.String, java.util.Map)
*/
@Override
public SessionHandle openSession(String username, String password,
Map configuration)
throws HiveSQLException {
try {
TOpenSessionReq req = new TOpenSessionReq();
req.setUsername(username);
req.setPassword(password);
req.setConfiguration(configuration);
TOpenSessionResp resp = cliService.OpenSession(req);
checkStatus(resp.getStatus());
return new SessionHandle(resp.getSessionHandle(), resp.getServerProtocolVersion());
} catch (HiveSQLException e) {
throw e;
} catch (Exception e) {
throw new HiveSQLException(e);
}
}
/* (non-Javadoc)
* @see org.apache.hive.service.cli.ICLIService#closeSession(org.apache.hive.service.cli.SessionHandle)
*/
@Override
public SessionHandle openSessionWithImpersonation(String username, String password,
Map configuration, String delegationToken) throws HiveSQLException {
throw new HiveSQLException("open with impersonation operation is not supported in the client");
}
/* (non-Javadoc)
* @see org.apache.hive.service.cli.ICLIService#closeSession(org.apache.hive.service.cli.SessionHandle)
*/
@Override
public void closeSession(SessionHandle sessionHandle) throws HiveSQLException {
try {
TCloseSessionReq req = new TCloseSessionReq(sessionHandle.toTSessionHandle());
TCloseSessionResp resp = cliService.CloseSession(req);
checkStatus(resp.getStatus());
} catch (HiveSQLException e) {
throw e;
} catch (Exception e) {
throw new HiveSQLException(e);
}
}
/* (non-Javadoc)
* @see org.apache.hive.service.cli.ICLIService#getInfo(org.apache.hive.service.cli.SessionHandle, java.util.List)
*/
@Override
public GetInfoValue getInfo(SessionHandle sessionHandle, GetInfoType infoType)
throws HiveSQLException {
try {
// FIXME extract the right info type
TGetInfoReq req = new TGetInfoReq(sessionHandle.toTSessionHandle(), infoType.toTGetInfoType());
TGetInfoResp resp = cliService.GetInfo(req);
checkStatus(resp.getStatus());
return new GetInfoValue(resp.getInfoValue());
} catch (HiveSQLException e) {
throw e;
} catch (Exception e) {
throw new HiveSQLException(e);
}
}
@Override
public OperationHandle executeStatement(SessionHandle sessionHandle, String statement,
Map confOverlay) throws HiveSQLException {
return executeStatementInternal(sessionHandle, statement, confOverlay, false, 0);
}
@Override
public OperationHandle executeStatement(SessionHandle sessionHandle, String statement,
Map confOverlay, long queryTimeout) throws HiveSQLException {
return executeStatementInternal(sessionHandle, statement, confOverlay, false, queryTimeout);
}
@Override
public OperationHandle executeStatementAsync(SessionHandle sessionHandle, String statement,
Map confOverlay) throws HiveSQLException {
return executeStatementInternal(sessionHandle, statement, confOverlay, true, 0);
}
@Override
public OperationHandle executeStatementAsync(SessionHandle sessionHandle, String statement,
Map confOverlay, long queryTimeout) throws HiveSQLException {
return executeStatementInternal(sessionHandle, statement, confOverlay, true, queryTimeout);
}
private OperationHandle executeStatementInternal(SessionHandle sessionHandle, String statement,
Map confOverlay, boolean isAsync, long queryTimeout) throws HiveSQLException {
try {
TExecuteStatementReq req =
new TExecuteStatementReq(sessionHandle.toTSessionHandle(), statement);
req.setConfOverlay(confOverlay);
req.setRunAsync(isAsync);
req.setQueryTimeout(queryTimeout);
TExecuteStatementResp resp = cliService.ExecuteStatement(req);
checkStatus(resp.getStatus());
TProtocolVersion protocol = sessionHandle.getProtocolVersion();
return new OperationHandle(resp.getOperationHandle(), protocol);
} catch (HiveSQLException e) {
throw e;
} catch (Exception e) {
throw new HiveSQLException(e);
}
}
/* (non-Javadoc)
* @see org.apache.hive.service.cli.ICLIService#getTypeInfo(org.apache.hive.service.cli.SessionHandle)
*/
@Override
public OperationHandle getTypeInfo(SessionHandle sessionHandle) throws HiveSQLException {
try {
TGetTypeInfoReq req = new TGetTypeInfoReq(sessionHandle.toTSessionHandle());
TGetTypeInfoResp resp = cliService.GetTypeInfo(req);
checkStatus(resp.getStatus());
TProtocolVersion protocol = sessionHandle.getProtocolVersion();
return new OperationHandle(resp.getOperationHandle(), protocol);
} catch (HiveSQLException e) {
throw e;
} catch (Exception e) {
throw new HiveSQLException(e);
}
}
/* (non-Javadoc)
* @see org.apache.hive.service.cli.ICLIService#getCatalogs(org.apache.hive.service.cli.SessionHandle)
*/
@Override
public OperationHandle getCatalogs(SessionHandle sessionHandle) throws HiveSQLException {
try {
TGetCatalogsReq req = new TGetCatalogsReq(sessionHandle.toTSessionHandle());
TGetCatalogsResp resp = cliService.GetCatalogs(req);
checkStatus(resp.getStatus());
TProtocolVersion protocol = sessionHandle.getProtocolVersion();
return new OperationHandle(resp.getOperationHandle(), protocol);
} catch (HiveSQLException e) {
throw e;
} catch (Exception e) {
throw new HiveSQLException(e);
}
}
/* (non-Javadoc)
* @see org.apache.hive.service.cli.ICLIService#getSchemas(org.apache.hive.service.cli.SessionHandle, java.lang.String, java.lang.String)
*/
@Override
public OperationHandle getSchemas(SessionHandle sessionHandle, String catalogName,
String schemaName)
throws HiveSQLException {
try {
TGetSchemasReq req = new TGetSchemasReq(sessionHandle.toTSessionHandle());
req.setCatalogName(catalogName);
req.setSchemaName(schemaName);
TGetSchemasResp resp = cliService.GetSchemas(req);
checkStatus(resp.getStatus());
TProtocolVersion protocol = sessionHandle.getProtocolVersion();
return new OperationHandle(resp.getOperationHandle(), protocol);
} catch (HiveSQLException e) {
throw e;
} catch (Exception e) {
throw new HiveSQLException(e);
}
}
/* (non-Javadoc)
* @see org.apache.hive.service.cli.ICLIService#getTables(org.apache.hive.service.cli.SessionHandle, java.lang.String, java.lang.String, java.lang.String, java.util.List)
*/
@Override
public OperationHandle getTables(SessionHandle sessionHandle, String catalogName,
String schemaName, String tableName, List tableTypes)
throws HiveSQLException {
try {
TGetTablesReq req = new TGetTablesReq(sessionHandle.toTSessionHandle());
req.setTableName(tableName);
req.setTableTypes(tableTypes);
req.setSchemaName(schemaName);
TGetTablesResp resp = cliService.GetTables(req);
checkStatus(resp.getStatus());
TProtocolVersion protocol = sessionHandle.getProtocolVersion();
return new OperationHandle(resp.getOperationHandle(), protocol);
} catch (HiveSQLException e) {
throw e;
} catch (Exception e) {
throw new HiveSQLException(e);
}
}
/* (non-Javadoc)
* @see org.apache.hive.service.cli.ICLIService#getTableTypes(org.apache.hive.service.cli.SessionHandle)
*/
@Override
public OperationHandle getTableTypes(SessionHandle sessionHandle) throws HiveSQLException {
try {
TGetTableTypesReq req = new TGetTableTypesReq(sessionHandle.toTSessionHandle());
TGetTableTypesResp resp = cliService.GetTableTypes(req);
checkStatus(resp.getStatus());
TProtocolVersion protocol = sessionHandle.getProtocolVersion();
return new OperationHandle(resp.getOperationHandle(), protocol);
} catch (HiveSQLException e) {
throw e;
} catch (Exception e) {
throw new HiveSQLException(e);
}
}
/* (non-Javadoc)
* @see org.apache.hive.service.cli.ICLIService#getColumns(org.apache.hive.service.cli.SessionHandle)
*/
@Override
public OperationHandle getColumns(SessionHandle sessionHandle,
String catalogName, String schemaName, String tableName, String columnName)
throws HiveSQLException {
try {
TGetColumnsReq req = new TGetColumnsReq();
req.setSessionHandle(sessionHandle.toTSessionHandle());
req.setCatalogName(catalogName);
req.setSchemaName(schemaName);
req.setTableName(tableName);
req.setColumnName(columnName);
TGetColumnsResp resp = cliService.GetColumns(req);
checkStatus(resp.getStatus());
TProtocolVersion protocol = sessionHandle.getProtocolVersion();
return new OperationHandle(resp.getOperationHandle(), protocol);
} catch (HiveSQLException e) {
throw e;
} catch (Exception e) {
throw new HiveSQLException(e);
}
}
/* (non-Javadoc)
* @see org.apache.hive.service.cli.ICLIService#getFunctions(org.apache.hive.service.cli.SessionHandle)
*/
@Override
public OperationHandle getFunctions(SessionHandle sessionHandle,
String catalogName, String schemaName, String functionName) throws HiveSQLException {
try {
TGetFunctionsReq req = new TGetFunctionsReq(sessionHandle.toTSessionHandle(), functionName);
req.setCatalogName(catalogName);
req.setSchemaName(schemaName);
TGetFunctionsResp resp = cliService.GetFunctions(req);
checkStatus(resp.getStatus());
TProtocolVersion protocol = sessionHandle.getProtocolVersion();
return new OperationHandle(resp.getOperationHandle(), protocol);
} catch (HiveSQLException e) {
throw e;
} catch (Exception e) {
throw new HiveSQLException(e);
}
}
/* (non-Javadoc)
* @see org.apache.hive.service.cli.ICLIService#getOperationStatus(org.apache.hive.service.cli.OperationHandle)
*/
@Override
public OperationStatus getOperationStatus(OperationHandle opHandle, boolean getProgressUpdate) throws HiveSQLException {
try {
TGetOperationStatusReq req = new TGetOperationStatusReq(opHandle.toTOperationHandle());
req.setGetProgressUpdate(getProgressUpdate);
TGetOperationStatusResp resp = cliService.GetOperationStatus(req);
// Checks the status of the RPC call, throws an exception in case of error
checkStatus(resp.getStatus());
OperationState opState = OperationState.getOperationState(resp.getOperationState());
HiveSQLException opException = null;
if (opState == OperationState.ERROR) {
opException = new HiveSQLException(resp.getErrorMessage(), resp.getSqlState(), resp.getErrorCode());
}
return new OperationStatus(opState, resp.getTaskStatus(), resp.getOperationStarted(),
resp.getOperationCompleted(), resp.isSetHasResultSet() ? resp.isHasResultSet() : null, opException);
} catch (HiveSQLException e) {
throw e;
} catch (Exception e) {
throw new HiveSQLException(e);
}
}
/* (non-Javadoc)
* @see org.apache.hive.service.cli.ICLIService#cancelOperation(org.apache.hive.service.cli.OperationHandle)
*/
@Override
public void cancelOperation(OperationHandle opHandle) throws HiveSQLException {
try {
TCancelOperationReq req = new TCancelOperationReq(opHandle.toTOperationHandle());
TCancelOperationResp resp = cliService.CancelOperation(req);
checkStatus(resp.getStatus());
} catch (HiveSQLException e) {
throw e;
} catch (Exception e) {
throw new HiveSQLException(e);
}
}
/* (non-Javadoc)
* @see org.apache.hive.service.cli.ICLIService#closeOperation(org.apache.hive.service.cli.OperationHandle)
*/
@Override
public void closeOperation(OperationHandle opHandle)
throws HiveSQLException {
try {
TCloseOperationReq req = new TCloseOperationReq(opHandle.toTOperationHandle());
TCloseOperationResp resp = cliService.CloseOperation(req);
checkStatus(resp.getStatus());
} catch (HiveSQLException e) {
throw e;
} catch (Exception e) {
throw new HiveSQLException(e);
}
}
/* (non-Javadoc)
* @see org.apache.hive.service.cli.ICLIService#getResultSetMetadata(org.apache.hive.service.cli.OperationHandle)
*/
@Override
public TableSchema getResultSetMetadata(OperationHandle opHandle)
throws HiveSQLException {
try {
TGetResultSetMetadataReq req = new TGetResultSetMetadataReq(opHandle.toTOperationHandle());
TGetResultSetMetadataResp resp = cliService.GetResultSetMetadata(req);
checkStatus(resp.getStatus());
return new TableSchema(resp.getSchema());
} catch (HiveSQLException e) {
throw e;
} catch (Exception e) {
throw new HiveSQLException(e);
}
}
@Override
public RowSet fetchResults(OperationHandle opHandle, FetchOrientation orientation, long maxRows,
FetchType fetchType) throws HiveSQLException {
try {
TFetchResultsReq req = new TFetchResultsReq();
req.setOperationHandle(opHandle.toTOperationHandle());
req.setOrientation(orientation.toTFetchOrientation());
req.setMaxRows(maxRows);
req.setFetchType(fetchType.toTFetchType());
TFetchResultsResp resp = cliService.FetchResults(req);
checkStatus(resp.getStatus());
return RowSetFactory.create(resp.getResults(), opHandle.getProtocolVersion());
} catch (HiveSQLException e) {
throw e;
} catch (Exception e) {
throw new HiveSQLException(e);
}
}
/* (non-Javadoc)
* @see org.apache.hive.service.cli.ICLIService#fetchResults(org.apache.hive.service.cli.OperationHandle)
*/
@Override
public RowSet fetchResults(OperationHandle opHandle) throws HiveSQLException {
return fetchResults(
opHandle, FetchOrientation.FETCH_NEXT, defaultFetchRows, FetchType.QUERY_OUTPUT);
}
@Override
public String getDelegationToken(SessionHandle sessionHandle, HiveAuthFactory authFactory,
String owner, String renewer) throws HiveSQLException {
TGetDelegationTokenReq req = new TGetDelegationTokenReq(
sessionHandle.toTSessionHandle(), owner, renewer);
try {
TGetDelegationTokenResp tokenResp = cliService.GetDelegationToken(req);
checkStatus(tokenResp.getStatus());
return tokenResp.getDelegationToken();
} catch (Exception e) {
throw new HiveSQLException(e);
}
}
@Override
public void cancelDelegationToken(SessionHandle sessionHandle, HiveAuthFactory authFactory,
String tokenStr) throws HiveSQLException {
TCancelDelegationTokenReq cancelReq = new TCancelDelegationTokenReq(
sessionHandle.toTSessionHandle(), tokenStr);
try {
TCancelDelegationTokenResp cancelResp =
cliService.CancelDelegationToken(cancelReq);
checkStatus(cancelResp.getStatus());
return;
} catch (TException e) {
throw new HiveSQLException(e);
}
}
@Override
public void renewDelegationToken(SessionHandle sessionHandle, HiveAuthFactory authFactory,
String tokenStr) throws HiveSQLException {
TRenewDelegationTokenReq cancelReq = new TRenewDelegationTokenReq(
sessionHandle.toTSessionHandle(), tokenStr);
try {
TRenewDelegationTokenResp renewResp =
cliService.RenewDelegationToken(cancelReq);
checkStatus(renewResp.getStatus());
return;
} catch (Exception e) {
throw new HiveSQLException(e);
}
}
@Override
public OperationHandle getPrimaryKeys(SessionHandle sessionHandle,
String catalog, String schema, String table) throws HiveSQLException {
try {
TGetPrimaryKeysReq req = new TGetPrimaryKeysReq(sessionHandle.toTSessionHandle());
req.setCatalogName(catalog);
req.setSchemaName(schema);
req.setTableName(table);
TGetPrimaryKeysResp resp = cliService.GetPrimaryKeys(req);
checkStatus(resp.getStatus());
TProtocolVersion protocol = sessionHandle.getProtocolVersion();
return new OperationHandle(resp.getOperationHandle(), protocol);
} catch (HiveSQLException e) {
throw e;
} catch (Exception e) {
throw new HiveSQLException(e);
}
}
@Override
public OperationHandle getCrossReference(SessionHandle sessionHandle,
String primaryCatalog, String primarySchema, String primaryTable,
String foreignCatalog, String foreignSchema, String foreignTable)
throws HiveSQLException {
try {
TGetCrossReferenceReq req = new TGetCrossReferenceReq(sessionHandle.toTSessionHandle());
req.setParentCatalogName(primaryCatalog);
req.setParentSchemaName(primarySchema);
req.setParentTableName(primaryTable);
req.setForeignCatalogName(foreignCatalog);
req.setForeignSchemaName(foreignSchema);
req.setForeignTableName(foreignTable);
TGetCrossReferenceResp resp = cliService.GetCrossReference(req);
checkStatus(resp.getStatus());
TProtocolVersion protocol = sessionHandle.getProtocolVersion();
return new OperationHandle(resp.getOperationHandle(), protocol);
} catch (HiveSQLException e) {
throw e;
} catch (Exception e) {
throw new HiveSQLException(e);
}
}
@Override
public String getQueryId(TOperationHandle operationHandle) throws HiveSQLException {
try {
return cliService.GetQueryId(new TGetQueryIdReq(operationHandle)).getQueryId();
} catch (TException e) {
throw new HiveSQLException(e);
}
}
@Override
public void setApplicationName(SessionHandle sh, String value) throws HiveSQLException {
try {
TSetClientInfoReq req = new TSetClientInfoReq(sh.toTSessionHandle());
req.putToConfiguration("ApplicationName", value);
TSetClientInfoResp resp = cliService.SetClientInfo(req);
checkStatus(resp.getStatus());
} catch (TException e) {
throw new HiveSQLException(e);
}
}
@Override
public OperationHandle uploadData(
SessionHandle sessionHandle,
ByteBuffer values,
String tableName,
String path) throws HiveSQLException {
try {
TUploadDataReq req = new TUploadDataReq(sessionHandle.toTSessionHandle(), values);
req.setTableName(tableName);
req.setPath(path);
TUploadDataResp resp = cliService.UploadData(req);
checkStatus(resp.getStatus());
TProtocolVersion protocol = sessionHandle.getProtocolVersion();
return new OperationHandle(resp.getOperationHandle(), protocol);
} catch (HiveSQLException e) {
throw e;
} catch (Exception e) {
throw new HiveSQLException(e);
}
}
@Override
public OperationHandle downloadData(
SessionHandle sessionHandle,
String tableName,
String query,
String format,
Map options) throws HiveSQLException {
try {
TDownloadDataReq req = new TDownloadDataReq(sessionHandle.toTSessionHandle());
req.setTableName(tableName);
req.setQuery(query);
req.setFormat(format);
req.setDownloadOptions(options);
TDownloadDataResp resp = cliService.DownloadData(req);
checkStatus(resp.getStatus());
TProtocolVersion protocol = sessionHandle.getProtocolVersion();
return new OperationHandle(resp.getOperationHandle(), protocol);
} catch (TException e) {
throw new HiveSQLException(e);
}
}
}
