public void writeTo(com.dyuproject.protostuff.Output output, org.apache.drill.exec.proto.UserProtos.PreparedStatementHandle message) throws java.io.IOException { if(message.hasServerInfo()) output.writeByteArray(1, message.getServerInfo().toByteArray(), false); } public boolean isInitialized(org.apache.drill.exec.proto.UserProtos.PreparedStatementHandle message)
/** * <code>optional .exec.user.PreparedStatementHandle server_handle = 2;</code> * * <pre> * * In order to execute the prepared statement, * clients need to submit this object in RunQuery message. * </pre> */ public Builder mergeServerHandle(org.apache.drill.exec.proto.UserProtos.PreparedStatementHandle value) { if (serverHandleBuilder_ == null) { if (((bitField0_ & 0x00000002) == 0x00000002) && serverHandle_ != org.apache.drill.exec.proto.UserProtos.PreparedStatementHandle.getDefaultInstance()) { serverHandle_ = org.apache.drill.exec.proto.UserProtos.PreparedStatementHandle.newBuilder(serverHandle_).mergeFrom(value).buildPartial(); } else { serverHandle_ = value; } onChanged(); } else { serverHandleBuilder_.mergeFrom(value); } bitField0_ |= 0x00000002; return this; } /**
public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException { getSerializedSize(); if (((bitField0_ & 0x00000001) == 0x00000001)) { output.writeBytes(1, serverInfo_); } getUnknownFields().writeTo(output); }
PreparedStatementHandle.newBuilder() .setServerInfo( ServerPreparedStatementState.newBuilder()
com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws com.google.protobuf.InvalidProtocolBufferException { initFields(); int mutable_bitField0_ = 0; com.google.protobuf.UnknownFieldSet.Builder unknownFields = break; default: { if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) { done = true; } finally { this.unknownFields = unknownFields.build(); makeExtensionsImmutable();
public void mergeFrom(com.dyuproject.protostuff.Input input, org.apache.drill.exec.proto.UserProtos.RunQuery.Builder builder) throws java.io.IOException { for(int number = input.readFieldNumber(this);; number = input.readFieldNumber(this)) { switch(number) { case 0: return; case 1: builder.setResultsMode(org.apache.drill.exec.proto.UserProtos.QueryResultsMode.valueOf(input.readEnum())); break; case 2: builder.setType(org.apache.drill.exec.proto.UserBitShared.QueryType.valueOf(input.readEnum())); break; case 3: builder.setPlan(input.readString()); break; case 4: builder.addFragments(input.mergeObject(org.apache.drill.exec.proto.BitControl.PlanFragment.newBuilder(), org.apache.drill.exec.proto.SchemaBitControl.PlanFragment.MERGE)); break; case 5: builder.setPreparedStatementHandle(input.mergeObject(org.apache.drill.exec.proto.UserProtos.PreparedStatementHandle.newBuilder(), org.apache.drill.exec.proto.SchemaUserProtos.PreparedStatementHandle.MERGE)); break; default: input.handleUnknownField(number, this); } } } public boolean isInitialized(org.apache.drill.exec.proto.UserProtos.RunQuery.Builder builder)
/** * <code>optional .exec.user.PreparedStatementHandle prepared_statement_handle = 5;</code> * * <pre> * * Input for query type PREPARED_STATEMENT. Input is a prepared statement handle * to state on server side which is returned in response to CreatePreparedStatementReq. * </pre> */ public Builder mergePreparedStatementHandle(org.apache.drill.exec.proto.UserProtos.PreparedStatementHandle value) { if (preparedStatementHandleBuilder_ == null) { if (((bitField0_ & 0x00000010) == 0x00000010) && preparedStatementHandle_ != org.apache.drill.exec.proto.UserProtos.PreparedStatementHandle.getDefaultInstance()) { preparedStatementHandle_ = org.apache.drill.exec.proto.UserProtos.PreparedStatementHandle.newBuilder(preparedStatementHandle_).mergeFrom(value).buildPartial(); } else { preparedStatementHandle_ = value; } onChanged(); } else { preparedStatementHandleBuilder_.mergeFrom(value); } bitField0_ |= 0x00000010; return this; } /**
/** * <code>optional .exec.user.PreparedStatementHandle server_handle = 2;</code> * * <pre> * * In order to execute the prepared statement, * clients need to submit this object in RunQuery message. * </pre> */ public Builder mergeServerHandle(org.apache.drill.exec.proto.UserProtos.PreparedStatementHandle value) { if (serverHandleBuilder_ == null) { if (((bitField0_ & 0x00000002) == 0x00000002) && serverHandle_ != org.apache.drill.exec.proto.UserProtos.PreparedStatementHandle.getDefaultInstance()) { serverHandle_ = org.apache.drill.exec.proto.UserProtos.PreparedStatementHandle.newBuilder(serverHandle_).mergeFrom(value).buildPartial(); } else { serverHandle_ = value; } onChanged(); } else { serverHandleBuilder_.mergeFrom(value); } bitField0_ |= 0x00000002; return this; } /**
/** * Helper method to execute the query in prepared statement. Current implementation takes the query from opaque * object of the <code>preparedStatement</code> and submits as a new query. * * @param preparedStatementHandle prepared statement handle * @throws ExecutionSetupException */ private void runPreparedStatement(final PreparedStatementHandle preparedStatementHandle) throws ExecutionSetupException { final ServerPreparedStatementState serverState; try { serverState = ServerPreparedStatementState.PARSER.parseFrom(preparedStatementHandle.getServerInfo()); } catch (final InvalidProtocolBufferException ex) { throw UserException.parseError(ex) .message("Failed to parse the prepared statement handle. " + "Make sure the handle is same as one returned from create prepared statement call.") .build(logger); } queryText = serverState.getSqlQuery(); logger.info("Prepared statement query for QueryId {} : {}", queryId, queryText); runSQL(queryText); }
public void mergeFrom(com.dyuproject.protostuff.Input input, org.apache.drill.exec.proto.UserProtos.PreparedStatement.Builder builder) throws java.io.IOException { for(int number = input.readFieldNumber(this);; number = input.readFieldNumber(this)) { switch(number) { case 0: return; case 1: builder.addColumns(input.mergeObject(org.apache.drill.exec.proto.UserProtos.ResultColumnMetadata.newBuilder(), org.apache.drill.exec.proto.SchemaUserProtos.ResultColumnMetadata.MERGE)); break; case 2: builder.setServerHandle(input.mergeObject(org.apache.drill.exec.proto.UserProtos.PreparedStatementHandle.newBuilder(), org.apache.drill.exec.proto.SchemaUserProtos.PreparedStatementHandle.MERGE)); break; default: input.handleUnknownField(number, this); } } } public boolean isInitialized(org.apache.drill.exec.proto.UserProtos.PreparedStatement.Builder builder)
public Builder clear() { super.clear(); resultsMode_ = org.apache.drill.exec.proto.UserProtos.QueryResultsMode.STREAM_FULL; bitField0_ = (bitField0_ & ~0x00000001); type_ = org.apache.drill.exec.proto.UserBitShared.QueryType.SQL; bitField0_ = (bitField0_ & ~0x00000002); plan_ = ""; bitField0_ = (bitField0_ & ~0x00000004); if (fragmentsBuilder_ == null) { fragments_ = java.util.Collections.emptyList(); bitField0_ = (bitField0_ & ~0x00000008); } else { fragmentsBuilder_.clear(); } if (preparedStatementHandleBuilder_ == null) { preparedStatementHandle_ = org.apache.drill.exec.proto.UserProtos.PreparedStatementHandle.getDefaultInstance(); } else { preparedStatementHandleBuilder_.clear(); } bitField0_ = (bitField0_ & ~0x00000010); return this; }
/** * <code>optional .exec.user.PreparedStatementHandle prepared_statement_handle = 5;</code> * * <pre> * * Input for query type PREPARED_STATEMENT. Input is a prepared statement handle * to state on server side which is returned in response to CreatePreparedStatementReq. * </pre> */ public Builder clearPreparedStatementHandle() { if (preparedStatementHandleBuilder_ == null) { preparedStatementHandle_ = org.apache.drill.exec.proto.UserProtos.PreparedStatementHandle.getDefaultInstance(); onChanged(); } else { preparedStatementHandleBuilder_.clear(); } bitField0_ = (bitField0_ & ~0x00000010); return this; } /**
/** * <code>optional .exec.user.PreparedStatementHandle server_handle = 2;</code> * * <pre> * * In order to execute the prepared statement, * clients need to submit this object in RunQuery message. * </pre> */ public Builder clearServerHandle() { if (serverHandleBuilder_ == null) { serverHandle_ = org.apache.drill.exec.proto.UserProtos.PreparedStatementHandle.getDefaultInstance(); onChanged(); } else { serverHandleBuilder_.clear(); } bitField0_ = (bitField0_ & ~0x00000002); return this; } /**
public Builder toBuilder() { return newBuilder(this); }
public Builder clear() { super.clear(); if (columnsBuilder_ == null) { columns_ = java.util.Collections.emptyList(); bitField0_ = (bitField0_ & ~0x00000001); } else { columnsBuilder_.clear(); } if (serverHandleBuilder_ == null) { serverHandle_ = org.apache.drill.exec.proto.UserProtos.PreparedStatementHandle.getDefaultInstance(); } else { serverHandleBuilder_.clear(); } bitField0_ = (bitField0_ & ~0x00000002); return this; }
public Builder newBuilderForType() { return newBuilder(); } public static Builder newBuilder(org.apache.drill.exec.proto.UserProtos.PreparedStatementHandle prototype) {
public org.apache.drill.exec.proto.UserProtos.PreparedStatementHandle getDefaultInstanceForType() { return org.apache.drill.exec.proto.UserProtos.PreparedStatementHandle.getDefaultInstance(); }
public static Builder newBuilder(org.apache.drill.exec.proto.UserProtos.PreparedStatementHandle prototype) { return newBuilder().mergeFrom(prototype); } public Builder toBuilder() { return newBuilder(this); }
public boolean isInitialized(org.apache.drill.exec.proto.UserProtos.PreparedStatementHandle message) { return message.isInitialized(); } public java.lang.String getFieldName(int number)
private void initFields() { resultsMode_ = org.apache.drill.exec.proto.UserProtos.QueryResultsMode.STREAM_FULL; type_ = org.apache.drill.exec.proto.UserBitShared.QueryType.SQL; plan_ = ""; fragments_ = java.util.Collections.emptyList(); preparedStatementHandle_ = org.apache.drill.exec.proto.UserProtos.PreparedStatementHandle.getDefaultInstance(); } private byte memoizedIsInitialized = -1;