VidyaTrimbake commented on issue #756: URL: https://github.com/apache/incubator-graphar/issues/756#issuecomment-3321423127
I/O Layer 1. readFile(fileUri, filters, projections, chunkIndex) – read data from a file. 2. supportsPushdown() – check if filters/projections can be applied. High-Level Layer 1. readFromFile(chunkIndex, propertyGroup, baseUri) – read a specific chunk. 2. readAll(propertyGroup, baseUri) – read all data. Memory Layer 1. getValue(columnIndex) – get value from a row. 2. getSchema() – get column types. Future Optimization (placeholder) 1. buildAST(query) – plan for query optimization. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
