int MockChunkServer::handle_get_table(ObPacket * ob_packet) { int ret = OB_SUCCESS; ObDataBuffer* data = ob_packet->get_buffer(); if (NULL == data) { ret = OB_ERROR; } ObGetParam param; if (OB_SUCCESS == ret) { ret = param.deserialize(data->get_data(), data->get_capacity(), data->get_position()); if (ret != OB_SUCCESS) { TBSYS_LOG(ERROR, "%s", "check param failed"); } } tbnet::Connection* connection = ob_packet->get_connection(); ThreadSpecificBuffer::Buffer* thread_buffer = response_packet_buffer_.get_buffer(); if (NULL == thread_buffer) { ret = OB_ERROR; } else { thread_buffer->reset(); ObDataBuffer out_buffer(thread_buffer->current(), thread_buffer->remain()); ObResultCode result_msg; result_msg.result_code_ = ret; ret = result_msg.serialize(out_buffer.get_data(), out_buffer.get_capacity(), out_buffer.get_position()); // fake data cell ObCellInfo cell; ObScanner scanner; ObRowkey row_key; ObString column_name; char temp[256] = ""; cell.table_id_ = 101; for (uint64_t i = 0; i < 10; ++i) { snprintf(temp, 256, "chunk_%lu_get_row_key:%lu", i, i); row_key = make_rowkey(temp, &allocator_); cell.row_key_ = row_key; cell.column_id_ = i + 1; cell.value_.set_int(2234 + i); scanner.add_cell(cell); } scanner.set_is_req_fullfilled(true, 1); int32_t channel_id = ob_packet->getChannelId(); ret = scanner.serialize(out_buffer.get_data(), out_buffer.get_capacity(), out_buffer.get_position()); // ret = send_response(OB_GET_RESPONSE, 1, out_buffer, connection, channel_id); } TBSYS_LOG(INFO, "handle get table result:ret[%d]", ret); return ret; }
int ObMergerGetRequest::fill_result(ObScanner & scanner, ObGetParam &org_param, bool &got_all_result) { int err = OB_SUCCESS; ObInnerCellInfo *cur_cell = NULL; bool size_over_flow = false; bool row_changed = false; int64_t got_cell_count = 0; if (!sealed_) { TBSYS_LOG(WARN,"request not finished yet"); err = OB_INVALID_ARGUMENT; } for (int64_t i = 0; (i < cur_row_cell_cnt_) && (OB_SUCCESS == err); i ++, poped_cell_count_ ++) { if ((OB_SUCCESS != (err = scanner.add_cell(row_cells_[i])))) { TBSYS_LOG(WARN,"fail to add cell to scanner [err:%d]", err); } } while ((OB_SUCCESS == err) && (!size_over_flow)) { if ((OB_SUCCESS != (err = merger_operator_.next_cell())) && (OB_ITER_END != err)) { TBSYS_LOG(WARN,"fail to call next_cell [err:%d]", err); } if ((OB_SUCCESS == err) && (OB_SUCCESS != (err = merger_operator_.get_cell(&cur_cell, &row_changed)))) { TBSYS_LOG(WARN,"fail to get cell from ObGetMerger [err:%d]", err); } if (OB_SUCCESS == err) { got_cell_count ++; } if ((OB_SUCCESS == err) && row_changed) { cur_row_cell_cnt_ = 0; last_not_exist_cell_.table_id_ = OB_INVALID_ID; } if ((OB_SUCCESS == err) && ((cur_cell->value_.get_ext() == ObActionFlag::OP_ROW_DOES_NOT_EXIST) || (cur_cell->value_.get_ext() == ObActionFlag::OP_DEL_TABLE))) { if ((OB_INVALID_ID != last_not_exist_cell_.table_id_) && (last_not_exist_cell_.table_id_ == cur_cell->table_id_) && (last_not_exist_cell_.row_key_ == cur_cell->row_key_)) { poped_cell_count_ ++; continue ; } else { last_not_exist_cell_ = *cur_cell; } } if ((OB_SUCCESS == err) && (cur_row_cell_cnt_ >= MAX_ROW_COLUMN_COUNT)) { TBSYS_LOG(WARN,"row cell count is too large [cur_row_cell_cnt_:%ld, MAX_ROW_COLUMN_COUNT:%ld]", cur_row_cell_cnt_, MAX_ROW_COLUMN_COUNT); //err = OB_ARRAY_OUT_OF_RANGE; cur_row_cell_cnt_ = 0; } if (OB_SUCCESS == err) { row_cells_[cur_row_cell_cnt_].table_id_ = OB_INVALID_ID; row_cells_[cur_row_cell_cnt_].table_name_ = org_param[poped_cell_count_]->table_name_; row_cells_[cur_row_cell_cnt_].column_name_ = org_param[poped_cell_count_]->column_name_; row_cells_[cur_row_cell_cnt_].column_id_ = OB_INVALID_ID; row_cells_[cur_row_cell_cnt_].row_key_ = cur_cell->row_key_; row_cells_[cur_row_cell_cnt_].value_ = cur_cell->value_; ++cur_row_cell_cnt_; } if (OB_SUCCESS == err) { if ((OB_SUCCESS != (err = scanner.add_cell(row_cells_[cur_row_cell_cnt_ - 1]))) && (OB_SIZE_OVERFLOW != err)) { TBSYS_LOG(WARN,"fail to add cell to result [err:%d]", err); } else if (OB_SIZE_OVERFLOW == err) { if (OB_SUCCESS != (err = scanner.rollback())) { TBSYS_LOG(WARN,"fail to rollback ObScanner [err:%d]", err); } else { size_over_flow = true; poped_cell_count_ -= cur_row_cell_cnt_ - 1; got_cell_count -= cur_row_cell_cnt_; } } else if (OB_SUCCESS == err) { poped_cell_count_ ++; } } } if (OB_ITER_END == err) { err = OB_SUCCESS; } if (OB_SUCCESS == err) { got_all_result = !size_over_flow; } if ((OB_SUCCESS == err) && (OB_SUCCESS != (err = scanner.set_is_req_fullfilled(got_all_result,got_cell_count)))) { TBSYS_LOG(WARN,"fail to set fullfill infomation [err:%d]", err); } return err; }
TEST(TestObScanner, add_cell) { ObScanner fem; fem.set_is_req_fullfilled(true, 1011); fem.set_data_version(170); char buf[BUFSIZ]; int64_t pospos = 0; fem.serialize(buf, BUFSIZ, pospos); FILE *fd; fd = fopen("tmptest", "w+"); fwrite(buf, 1, pospos, fd); fclose(fd); ObScanner os; ObScanner ost; /*** added by wushi ***/ int64_t fullfilled_item = 0; int64_t tmp = 0; bool is_fullfilled = true; bool tmp_bool = false; /// initialize ASSERT_EQ(os.get_is_req_fullfilled(tmp_bool, fullfilled_item),0); EXPECT_FALSE(tmp_bool); ASSERT_EQ(fullfilled_item,0); /// set fullfilled is_fullfilled = true; fullfilled_item = 1000; os.set_is_req_fullfilled(is_fullfilled,fullfilled_item); ASSERT_EQ(os.get_is_req_fullfilled(tmp_bool, tmp),0); ASSERT_EQ(tmp_bool,is_fullfilled); ASSERT_EQ(tmp,fullfilled_item); /*** added by wushi ***/ ObCellInfo oci; oci.table_name_.assign((char*)"table1", 6); oci.row_key_.assign((char*)"row1", 4); oci.column_name_.assign((char*)"column1", 7); oci.value_.set_int(0xff); ost.set_mem_size_limit(20); ASSERT_EQ(OB_SIZE_OVERFLOW, ost.add_cell(oci)); os.set_mem_size_limit(1024 * 1024 * 2); ASSERT_EQ(OB_SUCCESS, os.add_cell(oci)); oci.column_name_.assign((char*)"column2", 7); oci.value_.set_int(0xfe); ASSERT_EQ(OB_SUCCESS, os.add_cell(oci)); ObScannerIterator iter = os.begin(); ObCellInfo tci; ASSERT_EQ(OB_SUCCESS, iter.get_cell(tci)); ASSERT_EQ(string("table1"), string(tci.table_name_.ptr(), tci.table_name_.length())); ASSERT_EQ(string("row1"), string(tci.row_key_.ptr(), tci.row_key_.length())); ASSERT_EQ(string("column1"), string(tci.column_name_.ptr(), tci.column_name_.length())); ASSERT_EQ(OB_SUCCESS, tci.value_.get_int(tmp)); ASSERT_EQ(0xff, tmp); iter++; ASSERT_EQ(OB_SUCCESS, iter.get_cell(tci)); ASSERT_EQ(string("table1"), string(tci.table_name_.ptr(), tci.table_name_.length())); ASSERT_EQ(string("row1"), string(tci.row_key_.ptr(), tci.row_key_.length())); ASSERT_EQ(string("column2"), string(tci.column_name_.ptr(), tci.column_name_.length())); ASSERT_EQ(OB_SUCCESS, tci.value_.get_int(tmp)); ASSERT_EQ(0xfe, tmp); iter++; ASSERT_EQ(true, os.end() == iter); //ObCellInfo oci; char row_key_buffer[1024]; oci.table_name_.assign((char*)"table1", 6); sprintf(row_key_buffer, "row1"); oci.row_key_.assign(row_key_buffer, 4); oci.column_name_.assign((char*)"column1", 7); oci.value_.set_int(0xff); ASSERT_EQ(OB_SUCCESS, os.add_cell(oci)); oci.table_name_.assign((char*)"table1", 6); sprintf(row_key_buffer, "row1"); oci.row_key_.assign(row_key_buffer, 4); oci.column_name_.assign((char*)"column2", 7); oci.value_.set_int(0xee); os.set_mem_size_limit(20); ASSERT_EQ(OB_SIZE_OVERFLOW, os.add_cell(oci)); os.set_mem_size_limit(1024 * 1024 * 2); ASSERT_EQ(OB_SUCCESS, os.add_cell(oci)); oci.table_name_.assign((char*)"table1", 6); sprintf(row_key_buffer, "row2"); oci.row_key_.assign(row_key_buffer, 4); oci.column_name_.assign((char*)"column1", 7); oci.value_.set_int(0xdd); ASSERT_EQ(OB_SUCCESS, os.add_cell(oci)); oci.table_name_.assign((char*)"table2", 6); sprintf(row_key_buffer, "row2"); oci.row_key_.assign(row_key_buffer, 4); oci.column_name_.assign((char*)"column1", 7); oci.value_.set_int(0xcc); ASSERT_EQ(OB_SUCCESS, os.add_cell(oci)); oci.table_name_.assign((char*)"table3", 6); sprintf(row_key_buffer, "row2"); oci.row_key_.assign(row_key_buffer, 4); oci.column_name_.assign((char*)"column1", 7); oci.value_.set_int(0xbb); ASSERT_EQ(OB_SUCCESS, os.add_cell(oci)); fprintf(stdout, "size=%ld\n", os.get_serialize_size()); char buffer[2048]; int64_t pos = 0; ASSERT_EQ(OB_SUCCESS, os.serialize(buffer, 1024, pos)); ASSERT_EQ(pos, os.get_serialize_size()); fd = fopen("./test.data.before_rollback", "w+"); fwrite(buffer, 1, 1024, fd); fclose(fd); for (iter = os.begin(); iter != os.end(); iter++) { ObCellInfo ci; ASSERT_EQ(OB_SUCCESS, iter.get_cell(ci)); fprintf(stdout, "table_name=[%.*s] row_key=[%.*s] column_name=[%.*s]\n", ci.table_name_.length(), ci.table_name_.ptr(), ci.row_key_.length(), ci.row_key_.ptr(), ci.column_name_.length(), ci.column_name_.ptr()); } fprintf(stdout, "==============================\n"); while (OB_SUCCESS == os.next_cell()) { ObCellInfo *ci = NULL; bool is_row_changed; ASSERT_EQ(OB_SUCCESS, os.get_cell(&ci, &is_row_changed)); fprintf(stdout, "table_name=[%.*s] row_key=[%.*s] column_name=[%.*s] " "table_id=[%lu] column_id=[%lu] row_changed=[%d]\n", ci->table_name_.length(), ci->table_name_.ptr(), ci->row_key_.length(), ci->row_key_.ptr(), ci->column_name_.length(),ci->column_name_.ptr(), ci->table_id_, ci->column_id_, is_row_changed); } os.reset_iter(); fprintf(stdout, "==============================\n"); ASSERT_EQ(OB_SUCCESS, os.rollback()); fprintf(stdout, "size=%ld\n", os.get_serialize_size()); pos = 0; ASSERT_EQ(OB_SUCCESS, os.serialize(buffer, 1024, pos)); ASSERT_EQ(pos, os.get_serialize_size()); fd = fopen("./test.data.after_rollback", "w+"); fwrite(buffer, 1, 1024, fd); fclose(fd); for (iter = os.begin(); iter != os.end(); iter++) { ObCellInfo ci; ASSERT_EQ(OB_SUCCESS, iter.get_cell(ci)); fprintf(stdout, "table_name=[%.*s] row_key=[%.*s] column_name=[%.*s]\n", ci.table_name_.length(), ci.table_name_.ptr(), ci.row_key_.length(), ci.row_key_.ptr(), ci.column_name_.length(), ci.column_name_.ptr()); ASSERT_EQ(OB_SUCCESS, iter.get_cell(ci)); fprintf(stdout, "table_name=[%.*s] row_key=[%.*s] column_name=[%.*s]\n", ci.table_name_.length(), ci.table_name_.ptr(), ci.row_key_.length(), ci.row_key_.ptr(), ci.column_name_.length(), ci.column_name_.ptr()); } fprintf(stdout, "==============================\n"); while (OB_SUCCESS == os.next_cell()) { ObCellInfo *ci = NULL; bool is_row_changed; ASSERT_EQ(OB_SUCCESS, os.get_cell(&ci, &is_row_changed)); fprintf(stdout, "table_name=[%.*s] row_key=[%.*s] column_name=[%.*s] " "table_id=[%lu] column_id=[%lu] row_changed=[%d]\n", ci->table_name_.length(), ci->table_name_.ptr(), ci->row_key_.length(), ci->row_key_.ptr(), ci->column_name_.length(),ci->column_name_.ptr(), ci->table_id_, ci->column_id_, is_row_changed); ASSERT_EQ(OB_SUCCESS, os.get_cell(&ci, &is_row_changed)); fprintf(stdout, "table_name=[%.*s] row_key=[%.*s] column_name=[%.*s] " "table_id=[%lu] column_id=[%lu] row_changed=[%d]\n", ci->table_name_.length(), ci->table_name_.ptr(), ci->row_key_.length(), ci->row_key_.ptr(), ci->column_name_.length(),ci->column_name_.ptr(), ci->table_id_, ci->column_id_, is_row_changed); } os.reset_iter(); fprintf(stdout, "==============================\n"); pos = 0; ASSERT_EQ(OB_SUCCESS, os.deserialize(buffer, os.get_serialize_size(), pos)); ASSERT_EQ(pos, os.get_serialize_size()); for (iter = os.begin(); iter != os.end(); iter++) { ObCellInfo ci; ASSERT_EQ(OB_SUCCESS, iter.get_cell(ci)); fprintf(stdout, "table_name=[%.*s] row_key=[%.*s] column_name=[%.*s]\n", ci.table_name_.length(), ci.table_name_.ptr(), ci.row_key_.length(), ci.row_key_.ptr(), ci.column_name_.length(), ci.column_name_.ptr()); ASSERT_EQ(OB_SUCCESS, iter.get_cell(ci)); fprintf(stdout, "table_name=[%.*s] row_key=[%.*s] column_name=[%.*s]\n", ci.table_name_.length(), ci.table_name_.ptr(), ci.row_key_.length(), ci.row_key_.ptr(), ci.column_name_.length(), ci.column_name_.ptr()); } fprintf(stdout, "==============================\n"); while (OB_SUCCESS == os.next_cell()) { ObCellInfo *ci = NULL; bool is_row_changed; ASSERT_EQ(OB_SUCCESS, os.get_cell(&ci, &is_row_changed)); fprintf(stdout, "table_name=[%.*s] row_key=[%.*s] column_name=[%.*s] " "table_id=[%lu] column_id=[%lu] row_changed=[%d]\n", ci->table_name_.length(), ci->table_name_.ptr(), ci->row_key_.length(), ci->row_key_.ptr(), ci->column_name_.length(),ci->column_name_.ptr(), ci->table_id_, ci->column_id_, is_row_changed); } os.reset_iter(); /// set fullfilled // ASSERT_EQ(os.get_is_req_fullfilled(tmp_bool, tmp),0); // ASSERT_EQ(tmp_bool,is_fullfilled); // ASSERT_EQ(tmp,fullfilled_item); { ObRange range; range.border_flag_.set_inclusive_start(); range.start_key_.assign((char*)"11111", 5); range.end_key_.assign((char*)"22222", 5); ObRange range2; range2.border_flag_.set_inclusive_start(); range2.start_key_.assign((char*)"11111", 5); range2.end_key_.assign((char*)"22222", 5); int64_t pos = 0; int64_t data_len = 0; is_fullfilled = true; fullfilled_item = 1212; ObScanner os1; ObScanner os2; ASSERT_EQ(os1.set_is_req_fullfilled(is_fullfilled, fullfilled_item),0); os1.set_data_version(100); ASSERT_EQ(os1.set_range(range),0); range.border_flag_.set_inclusive_end(); char buf[1024]; ASSERT_EQ(os1.serialize(buf,sizeof(buf),pos),0); data_len = pos; pos = 0; ASSERT_EQ(os2.deserialize(buf, data_len, pos),0); memset(buf, 0x00, 1024); ASSERT_EQ(os2.get_is_req_fullfilled(tmp_bool, tmp),0); EXPECT_EQ(is_fullfilled, tmp_bool); ASSERT_EQ(fullfilled_item, tmp); ASSERT_EQ(os1.get_data_version(),100); ObRange range3; ASSERT_EQ(OB_SUCCESS, os2.get_range(range3)); ASSERT_EQ(range2.border_flag_.get_data(), range3.border_flag_.get_data()); ASSERT_EQ(string(range3.start_key_.ptr(), range3.start_key_.length()), string(range2.start_key_.ptr(), range2.start_key_.length())); ASSERT_EQ(string(range3.end_key_.ptr(), range3.end_key_.length()), string(range2.end_key_.ptr(), range2.end_key_.length())); const int times = 1000000; ObScanner os3; ObCellInfo cinull; cinull.table_name_.assign((char*)"hello", 5); cinull.value_.set_ext(ObActionFlag::OP_INSERT); ASSERT_EQ(OB_ERROR, os3.add_cell(cinull)); cinull.value_.set_ext(ObActionFlag::OP_DEL_ROW); ASSERT_EQ(OB_SUCCESS, os3.add_cell(cinull)); cinull.value_.set_ext(ObActionFlag::OP_ROW_DOES_NOT_EXIST); ASSERT_EQ(OB_SUCCESS, os3.add_cell(cinull)); int i = 0; for (; i < times; i++) { if (OB_SUCCESS != os3.add_cell(oci)) { break; } } const int64_t buf_len = 1 << 22; char* buff = (char*)ob_malloc(buf_len); int64_t ppos = 0; int64_t len = os3.get_serialize_size(); ASSERT_EQ(OB_BUF_NOT_ENOUGH, os3.serialize(buff, len - 4, ppos)); ASSERT_EQ(OB_SUCCESS, os3.serialize(buff, buf_len, ppos)); int64_t npos = 0; ObScanner os4; ASSERT_EQ(OB_ERROR, os4.deserialize(buff, 10, npos)); ASSERT_EQ(OB_SUCCESS, os4.deserialize(buff, ppos, npos)); ASSERT_EQ(npos, ppos); int64_t otmp; oci.value_.get_int(otmp); ObCellInfo *oo; int t = 0; ASSERT_EQ(OB_SUCCESS, os4.next_cell()); ASSERT_EQ(OB_SUCCESS, os4.get_cell(&oo)); ASSERT_EQ(0, oo->row_key_.length()); ASSERT_EQ(string(cinull.table_name_.ptr(), cinull.table_name_.length()), string(oo->table_name_.ptr(), oo->table_name_.length())); ASSERT_EQ(OB_SUCCESS, oo->value_.get_ext(tmp)); ASSERT_EQ(+ObActionFlag::OP_DEL_ROW, tmp); ASSERT_EQ(OB_SUCCESS, os4.next_cell()); ASSERT_EQ(OB_SUCCESS, os4.get_cell(&oo)); ASSERT_EQ(string(cinull.table_name_.ptr(), cinull.table_name_.length()), string(oo->table_name_.ptr(), oo->table_name_.length())); ASSERT_EQ(OB_SUCCESS, oo->value_.get_ext(tmp)); ASSERT_EQ(+ObActionFlag::OP_ROW_DOES_NOT_EXIST, tmp); while (OB_SUCCESS == os4.next_cell()) { ASSERT_EQ(OB_SUCCESS, os4.get_cell(&oo)); t++; ASSERT_EQ(string(oci.table_name_.ptr(), oci.table_name_.length()), string(oo->table_name_.ptr(), oo->table_name_.length())); ASSERT_EQ(string(oci.row_key_.ptr(), oci.row_key_.length()), string(oo->row_key_.ptr(), oo->row_key_.length())); ASSERT_EQ(string(oci.column_name_.ptr(), oci.column_name_.length()), string(oo->column_name_.ptr(), oo->column_name_.length())); ASSERT_EQ(OB_SUCCESS, oo->value_.get_int(tmp)); ASSERT_EQ(otmp, tmp); } ASSERT_EQ(t, i); ob_free(buff); } ObCellInfo st; st.table_name_.assign((char*)"table1", 6); st.row_key_.assign((char*)"row1", 4); st.column_name_.assign((char*)"column1", 7); st.value_.set_int(0xff); ObScanner ss; ss.add_cell(st); st.table_name_.assign((char*)"table2", 6); st.row_key_.assign((char*)"row1", 4); st.column_name_.assign((char*)"column1", 7); st.value_.set_int(0xff); ss.add_cell(st); ObCellInfo *sto; bool is_row_changed; ASSERT_EQ(OB_SUCCESS, ss.next_cell()); ASSERT_EQ(OB_SUCCESS, ss.get_cell(&sto, &is_row_changed)); ASSERT_EQ(true, is_row_changed); ASSERT_EQ(OB_SUCCESS, ss.next_cell()); ASSERT_EQ(OB_SUCCESS, ss.get_cell(&sto, &is_row_changed)); ASSERT_EQ(true, is_row_changed); ASSERT_EQ(OB_ITER_END, ss.next_cell()); }
int MockUpdateServer::handle_mock_scan(ObPacket *ob_packet) { int ret = OB_SUCCESS; ObDataBuffer* data = ob_packet->get_buffer(); if (NULL == data) { ret = OB_ERROR; } ObScanParam scan_param; if (OB_SUCCESS == ret) { ret = scan_param.deserialize(data->get_data(), data->get_capacity(), data->get_position()); if (ret != OB_SUCCESS) { TBSYS_LOG(ERROR, "%s", "check scan_param failed"); } } tbnet::Connection* connection = ob_packet->get_connection(); ThreadSpecificBuffer::Buffer* thread_buffer = response_packet_buffer_.get_buffer(); if (NULL == thread_buffer) { ret = OB_ERROR; } else { thread_buffer->reset(); ObDataBuffer out_buffer(thread_buffer->current(), thread_buffer->remain()); ObResultCode result_msg; result_msg.result_code_ = ret; ret = result_msg.serialize(out_buffer.get_data(), out_buffer.get_capacity(), out_buffer.get_position()); // fake cell ObCellInfo cell; ObScanner scanner; ObString row_key; ObString column_name; cell.table_id_ = scan_param.get_table_id(); if (mock::join_table_id == cell.table_id_) { for (int32_t i = 0; i < scan_param.get_column_id_size(); i++) { if (mock::join_column1_id == scan_param.get_column_id()[i]) { row_key.assign((char*)mock::join_rowkey,strlen(mock::join_rowkey)); cell.column_id_ = mock::join_column1_id; cell.row_key_ = row_key; cell.value_.set_int(mock::join_column1_ups_value_1,true); ret = scanner.add_cell(cell); if (OB_SUCCESS == ret) { cell.value_.set_int(mock::join_column1_ups_value_2,true); ret = scanner.add_cell(cell); } } else if (mock::join_column2_id == scan_param.get_column_id()[i]) { row_key.assign((char*)mock::join_rowkey,strlen(mock::join_rowkey)); cell.column_id_ = mock::join_column2_id; cell.row_key_ = row_key; cell.value_.set_int(mock::join_column2_ups_value_1,true); ret = scanner.add_cell(cell); if (OB_SUCCESS == ret) { cell.value_.set_int(mock::join_column2_ups_value_2,true); ret = scanner.add_cell(cell); } } else { TBSYS_LOG(ERROR, "unepxected column id [tableid:%lu,columnid:%lu]", cell.table_id_, scan_param.get_column_id()[i]); ret = OB_ERR_UNEXPECTED; } } } else if (mock::table_id == cell.table_id_) { for (int32_t i = 0; i < scan_param.get_column_id_size(); i++) { if (mock::column1_id == scan_param.get_column_id()[i]) { row_key.assign((char*)mock::rowkey,strlen(mock::rowkey)); cell.column_id_ = mock::column1_id; cell.row_key_ = row_key; cell.value_.set_int(mock::column1_ups_value_1,true); ret = scanner.add_cell(cell); if (OB_SUCCESS == ret) { cell.value_.set_int(mock::column1_ups_value_2,true); ret = scanner.add_cell(cell); } } else if (mock::column2_id == scan_param.get_column_id()[i]) { row_key.assign((char*)mock::rowkey,strlen(mock::rowkey)); cell.column_id_ = mock::column2_id; cell.row_key_ = row_key; cell.value_.set_int(mock::column2_ups_value_1,true); ret = scanner.add_cell(cell); if (OB_SUCCESS == ret) { cell.value_.set_int(mock::column2_ups_value_2,true); ret = scanner.add_cell(cell); } } else { TBSYS_LOG(ERROR, "unepxected column id [tableid:%lu,columnid:%lu]", cell.table_id_, scan_param.get_column_id()[i]); ret = OB_ERR_UNEXPECTED; } } } else { TBSYS_LOG(ERROR, "unexpected table id [tableid:%lu]", cell.table_id_); ret = OB_ERR_UNEXPECTED; } if (OB_SUCCESS == ret) { ret = scanner.set_is_req_fullfilled(true,1); // scanner.set_timestamp(mock::schema_timestamp); } int64_t pos = 0; char range_buf[512]; ObString range_str; if (OB_SUCCESS == ret) { ObRange range; range.border_flag_.set_min_value(); range.border_flag_.set_max_value(); ret = range.serialize(range_buf,sizeof(range_buf),pos); if (OB_SUCCESS == ret) { range_str.assign(range_buf,pos); // ret = scanner.set_ext_info(range_str); } pos = 0; TBSYS_LOG(INFO, "pos:%ld,ret:%d",pos, range.deserialize(range_str.ptr(),range_str.length(),pos)); } int32_t channel_id = ob_packet->getChannelId(); if (OB_SUCCESS == ret) { ret = scanner.serialize(out_buffer.get_data(), out_buffer.get_capacity(), out_buffer.get_position()); } if (OB_SUCCESS == ret) { ret = send_response(OB_GET_RESPONSE, 1, out_buffer, connection, channel_id); } } TBSYS_LOG(INFO, "handle scan root table result:ret[%d]", ret); return ret; }
int MockUpdateServer::handle_mock_get(ObPacket *ob_packet) { int ret = OB_SUCCESS; ObDataBuffer* data = ob_packet->get_buffer(); if (NULL == data) { ret = OB_ERROR; } ObGetParam get_param; if (OB_SUCCESS == ret) { ret = get_param.deserialize(data->get_data(), data->get_capacity(), data->get_position()); if (ret != OB_SUCCESS) { TBSYS_LOG(ERROR, "%s", "check param failed"); } } tbnet::Connection* connection = ob_packet->get_connection(); ThreadSpecificBuffer::Buffer* thread_buffer = response_packet_buffer_.get_buffer(); if (NULL == thread_buffer) { ret = OB_ERROR; } else { thread_buffer->reset(); ObDataBuffer out_buffer(thread_buffer->current(), thread_buffer->remain()); ObResultCode result_msg; result_msg.result_code_ = ret; ret = result_msg.serialize(out_buffer.get_data(), out_buffer.get_capacity(), out_buffer.get_position()); // fake cell ObCellInfo cell; ObScanner scanner; ObString row_key; ObString column_name; for (int32_t i = 0; i < get_param.get_cell_size(); i ++) { cell.table_id_ = get_param[i]->table_id_; cell.column_id_ = get_param[i]->column_id_; if (mock::join_table_id == cell.table_id_) { if (mock::join_column1_id == cell.column_id_) { row_key.assign((char*)mock::join_rowkey,strlen(mock::join_rowkey)); cell.column_id_ = mock::join_column1_id; cell.row_key_ = row_key; cell.value_.set_int(mock::join_column1_ups_value_1,true); ret = scanner.add_cell(cell); if (OB_SUCCESS == ret) { cell.value_.set_int(mock::join_column1_ups_value_2,true); ret = scanner.add_cell(cell); } } else if (mock::join_column2_id == cell.column_id_) { row_key.assign((char*)mock::join_rowkey,strlen(mock::join_rowkey)); cell.column_id_ = mock::join_column2_id; cell.row_key_ = row_key; cell.value_.set_int(mock::join_column2_ups_value_1,true); ret = scanner.add_cell(cell); if (OB_SUCCESS == ret) { cell.value_.set_int(mock::join_column2_ups_value_2,true); ret = scanner.add_cell(cell); } } else if (0 == cell.column_id_) { row_key.assign((char*)mock::join_rowkey,strlen(mock::join_rowkey)); cell.column_id_ = mock::join_column1_id; cell.row_key_ = row_key; cell.value_.set_int(mock::join_column1_ups_value_1,true); ret = scanner.add_cell(cell); if (OB_SUCCESS == ret) { cell.value_.set_int(mock::join_column1_ups_value_2,true); ret = scanner.add_cell(cell); } if (OB_SUCCESS == ret) { row_key.assign((char*)mock::join_rowkey,strlen(mock::join_rowkey)); cell.column_id_ = mock::join_column2_id; cell.row_key_ = row_key; cell.value_.set_int(mock::join_column2_ups_value_1,true); ret = scanner.add_cell(cell); if (OB_SUCCESS == ret) { cell.value_.set_int(mock::join_column2_ups_value_2,true); ret = scanner.add_cell(cell); } } cell.column_id_ = 0; } else { TBSYS_LOG(ERROR, "unepxected column id [tableid:%lu,columnid:%lu]", cell.table_id_, cell.column_id_); ret = OB_ERR_UNEXPECTED; } } else if (mock::table_id == cell.table_id_) { if (mock::column1_id == cell.column_id_) { row_key.assign((char*)mock::rowkey,strlen(mock::rowkey)); cell.column_id_ = mock::column1_id; cell.row_key_ = row_key; cell.value_.set_int(mock::column1_ups_value_1,true); ret = scanner.add_cell(cell); if (OB_SUCCESS == ret) { cell.value_.set_int(mock::column1_ups_value_2,true); ret = scanner.add_cell(cell); } } else if (mock::column2_id == cell.column_id_) { row_key.assign((char*)mock::rowkey,strlen(mock::rowkey)); cell.column_id_ = mock::column2_id; cell.row_key_ = row_key; cell.value_.set_int(mock::column2_ups_value_1,true); ret = scanner.add_cell(cell); if (OB_SUCCESS == ret) { cell.value_.set_int(mock::column2_ups_value_2,true); ret = scanner.add_cell(cell); } } else { TBSYS_LOG(ERROR, "unepxected column id [tableid:%lu,columnid:%lu]", cell.table_id_, cell.column_id_); ret = OB_ERR_UNEXPECTED; } } else { TBSYS_LOG(ERROR, "unexpected table id [tableid:%lu]", cell.table_id_); ret = OB_ERR_UNEXPECTED; } } if (OB_SUCCESS == ret) { int64_t fullfilled_item_num = 0; if(0 == cell.column_id_) { fullfilled_item_num = 1; } else { fullfilled_item_num = 2; } ret = scanner.set_is_req_fullfilled(true,fullfilled_item_num); //scanner.set_timestamp(mock::schema_timestamp); } int32_t channel_id = ob_packet->getChannelId(); ret = scanner.serialize(out_buffer.get_data(), out_buffer.get_capacity(), out_buffer.get_position()); ret = send_response(OB_GET_RESPONSE, 1, out_buffer, connection, channel_id); } TBSYS_LOG(INFO, "handle scan root table result:ret[%d]", ret); return ret; }
int MockChunkServer::handle_scan_table(ObPacket * ob_packet) { int ret = OB_SUCCESS; ObDataBuffer* data = ob_packet->get_buffer(); if (NULL == data) { ret = OB_ERROR; } ObScanParam param; if (OB_SUCCESS == ret) { ret = param.deserialize(data->get_data(), data->get_capacity(), data->get_position()); if (ret != OB_SUCCESS) { TBSYS_LOG(ERROR, "%s", "check param failed"); } } tbnet::Connection* connection = ob_packet->get_connection(); ThreadSpecificBuffer::Buffer* thread_buffer = response_packet_buffer_.get_buffer(); if (NULL == thread_buffer) { ret = OB_ERROR; } else { thread_buffer->reset(); ObDataBuffer out_buffer(thread_buffer->current(), thread_buffer->remain()); ObResultCode result_msg; result_msg.result_code_ = ret; ret = result_msg.serialize(out_buffer.get_data(), out_buffer.get_capacity(), out_buffer.get_position()); // fake cell ObCellInfo cell; ObScanner scanner; ObRowkey row_key; ObString column_name; char temp[256] = ""; #if 1 cell.table_id_ = 101; for (uint64_t i = 0; i < 10; ++i) { snprintf(temp, 256, "chunk_%lu_scan_row_key:%lu", i, i); row_key = make_rowkey(temp, &allocator_); cell.row_key_ = row_key; cell.column_id_ = i + 1; cell.value_.set_int(2234 + i); scanner.add_cell(cell); } #else cell.table_id_ = 123; for (uint64_t i = 100; i < 200; ++i) { snprintf(temp, 256, "row_%lu", i); row_key = make_rowkey(temp, &allocator_); cell.row_key_ = row_key; cell.column_id_ = 101; cell.value_.set_int(2234 + i); scanner.add_cell(cell); } #endif /* begin add by xiaochu */ //Scanner Range must be set other wise the ms client will report error ObNewRange range; /* /// This will cause rowkey mismatch //char *start= "chunk_0_scan_row_key:0"; //char *end = "chunk_9_scan_row_key:9"; */ char *start= (char*)"row_100"; char *end = (char*)"row_200"; range.start_key_ = make_rowkey(start, &allocator_);; range.end_key_ = make_rowkey(end, &allocator_); range.table_id_ = 103; scanner.set_range(range); scanner.set_is_req_fullfilled(true, 10); /* end add by xiaochu */ int32_t channel_id = ob_packet->getChannelId(); ret = scanner.serialize(out_buffer.get_data(), out_buffer.get_capacity(), out_buffer.get_position()); ObScannerIterator iter; for (iter = scanner.begin(); iter != scanner.end(); ++iter) { iter.get_cell(cell); printf("server_temp:%s\n", to_cstring(cell.row_key_)); }// ret = send_response(OB_SCAN_RESPONSE, 1, out_buffer, connection, channel_id); } TBSYS_LOG(INFO, "handle scan table result:ret[%d]", ret); return ret; }
int ObScannerLoader::get_decoded_scanner(ObScanner ¶m) { ObNewRange range; ObString column; ObString table_name; char value[4096]; if (config_loaded_) { TBSYS_LOG(INFO, "creating scanner"); param.reset(); range.reset(); range.table_id_ = table_id_; TBSYS_LOG(DEBUG, "range_start_=%s", to_cstring(range_start_)); TBSYS_LOG(DEBUG, "range_end_=%s", to_cstring(range_end_)); range.start_key_ = range_start_; if (range_start_inclusive_) range.border_flag_.set_inclusive_start(); else range.border_flag_.unset_inclusive_start(); if (range_start_min_) range.start_key_.set_min_row(); range.end_key_ = range_end_; if (range_end_inclusive_) range.border_flag_.set_inclusive_end(); else range.border_flag_.unset_inclusive_end(); if (range_end_max_) range.end_key_.set_max_row(); param.set_range(range); //param.set_is_req_fullfilled(is_fullfilled_, actual_fullfilled_item_num_); param.set_is_req_fullfilled(is_fullfilled_, fullfilled_item_num_); param.set_data_version(data_version_); FILE *fp = NULL; if ((fp = fopen(data_file_name_, "rb")) == NULL) { TBSYS_LOG(ERROR, "Fail to open %s", data_file_name_); } else { while(fgets(value, 4096, fp)) { /* only digit and string accepted. if not dig, then string */ int start = 0; int end = 0; int cnt = 0; char buf[4096]; int table_id = 0; int column_cnt = 0; ObRowkey row_key; while(true) { while(isspace(value[start])) { start++; } end = start; while(!isspace(value[end]) && value[end] != '\0') { end++; } if (start != end) { memset(buf, 0, 4096); cnt = end - start; strncpy(buf, &value[start], cnt); buf[cnt] = '\0'; if (column_cnt == 0) { table_id = atoi(buf); } else if(column_cnt == 1) { // TODO build rowkey //strcpy(row_key_buf, buf); //row_key.assign(row_key_buf, cnt); } else { build_cell_info(table_id, row_key, buf, param); } column_cnt++; start = end; } if (value[end] == '\0') { break; } } } fclose(fp); } } return OB_SUCCESS; }
int ObFakeSqlUpsRpcProxy2::gen_new_scanner(uint64_t table_id, int64_t start_rowkey, int64_t end_rowkey, ObBorderFlag border_flag, ObNewScanner &new_scanner, bool is_fullfilled) { int ret = OB_SUCCESS; char rowkey_buf[100]; ObString rowkey_str; ObObj rowkey_obj; ObRowkey rowkey; ObScanner scanner; ObNewRange range; range.table_id_ = table_id; range.border_flag_ = border_flag; gen_new_range(start_rowkey, end_rowkey, range_buf_, range); if(OB_SUCCESS != (ret = scanner.set_range(range))) { TBSYS_LOG(WARN, "scanner set range fail:ret[%d]", ret); } ObUpsRow ups_row; ObRowDesc row_desc; ObObj value; if(OB_SUCCESS == ret) { for(uint64_t i = 0; OB_SUCCESS == ret && i<COLUMN_NUMS; i++) { if(OB_SUCCESS != (ret = row_desc.add_column_desc(TABLE_ID, i+OB_APP_MIN_COLUMN_ID))) { TBSYS_LOG(WARN, "add column desc fail:ret[%d]", ret); } } ups_row.set_row_desc(row_desc); } int64_t start = border_flag.inclusive_start() ? start_rowkey : start_rowkey + 1; int64_t end = border_flag.inclusive_end() ? end_rowkey : end_rowkey - 1; ObCellInfo cell_info; if(OB_SUCCESS == ret) { for(int64_t i=start; OB_SUCCESS == ret && i<=end; i++) { sprintf(rowkey_buf, "rowkey_%05ld", i); rowkey_str.assign_ptr(rowkey_buf, (int32_t)strlen(rowkey_buf)); rowkey_obj.set_varchar(rowkey_str); rowkey.assign(&rowkey_obj, 1); for(int64_t j=0; OB_SUCCESS == ret && j<COLUMN_NUMS; j++) { cell_info.table_id_ = TABLE_ID; cell_info.row_key_ = rowkey; cell_info.column_id_ = j+OB_APP_MIN_COLUMN_ID; cell_info.value_.set_int(i * 1000 + j); if(OB_SUCCESS != (ret = scanner.add_cell(cell_info))) { TBSYS_LOG(WARN, "scanner add cell fail:ret[%d]", ret); } } } } int64_t fullfilled_cell_num = (end - start + 1) * COLUMN_NUMS; if(OB_SUCCESS == ret) { if(OB_SUCCESS != (ret = scanner.set_is_req_fullfilled(is_fullfilled, fullfilled_cell_num))) { TBSYS_LOG(WARN, "set fullfilled fail:ret[%d]", ret); } else if(OB_SUCCESS != (ret = ObNewScannerHelper::convert(scanner, &row_desc, new_scanner))) { TBSYS_LOG(WARN, "convert scanner to new scanner fail:ret[%d]", ret); } } return ret; }