jt2594838 commented on code in PR #409:
URL: https://github.com/apache/tsfile/pull/409#discussion_r1968737424
##########
cpp/src/writer/tsfile_writer.cc:
##########
@@ -384,6 +386,99 @@ int TsFileWriter::do_check_schema_aligned(
return ret;
}
+int TsFileWriter::do_check_schema_table(
+ std::shared_ptr<IDeviceID> device_id,
+ Tablet &tablet,
+ storage::TimeChunkWriter *&time_chunk_writer,
+ common::SimpleVector<storage::ValueChunkWriter *> &value_chunk_writers) {
+ int ret = E_OK;
+
+ auto dev_it = schemas_.find(device_id);
+ MeasurementSchemaGroup *device_schema = NULL;
+
+ auto &schema_map = io_writer_->get_schema()->table_schema_map_;
+ auto table_schema_it = schema_map.find(tablet.get_table_name());
+ if (UNLIKELY(table_schema_it == schema_map.end())) {
+ return E_TABLE_NOT_EXIST;
+ }
+ auto table_schema = table_schema_it->second;
+
+ if (UNLIKELY(dev_it == schemas_.end()) ||
+ IS_NULL(device_schema = dev_it->second)) {
+
+ device_schema = new MeasurementSchemaGroup;
+ device_schema->is_aligned_ = true;
+ device_schema->time_chunk_writer_ = new TimeChunkWriter();
+ device_schema->time_chunk_writer_->init(
+ "", g_config_value_.time_encoding_type_,
+ g_config_value_.time_compress_type_);
+
+ for (int i = 0; i < table_schema->get_measurement_schemas().size();
++i) {
+ if (table_schema->get_column_categories().at(i) ==
common::ColumnCategory::FIELD) {
+ auto table_column_schema =
table_schema->get_measurement_schemas().at(i);
+ auto device_column_schema = new
MeasurementSchema(table_column_schema->measurement_name_,
+ table_column_schema->data_type_,
table_column_schema->encoding_,
+ table_column_schema->compression_type_);
+ if (!table_column_schema->props_.empty()) {
+ device_column_schema->props_ = table_column_schema->props_;
+ }
+
device_schema->measurement_schema_map_[device_column_schema->measurement_name_]
= device_column_schema;
+ }
+ }
+ schemas_[device_id] = device_schema;
+ }
+
+ uint32_t column_cnt = tablet.get_column_count();
+ if (tablet.column_categories_.empty()) {
+ for (uint32_t i = 0; i < column_cnt; i++) {
+ auto& col_name = tablet.get_column_name(i);
+ int col_index = table_schema->find_column_index(col_name);
+ const common::ColumnCategory column_category =
table_schema->get_column_categories()[col_index];
+ tablet.column_categories_.emplace_back(column_category);
Review Comment:
Fixed
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