George Wang
Employers on the program
- 2021–2022Ahana2 talks
Appearances by year
- PrestoCon
Talks
| Date | Event | Conference | Role | Title | Links |
|---|---|---|---|---|---|
| Jul 21, 2022 | PrestoCon Day 2022 | PrestoCon | speaker | Query Execution Optimization for Broadcast Join using Replicated-Reads Strategy as Ahana Today presto supports broadcast join by having a worker to fetch data from a small data source to build a hash table and then sending the entire data over the…Show lessToday presto supports broadcast join by having a worker to fetch data from a small data source to build a hash table and then sending the entire data over the network to all other workers for hash lookup probed by large data source. This can be optimized by a new query execution strategy as source d | |
| Mar 24, 2021 | PrestoCon Day 2021 | PrestoCon | speaker | Using Presto's BigQuery Connector for Better Performance and Ad-hoc Query in the Cloud as Ahana Cloud The Google BigQuery connector gives users the ability to query tables in the BigQuery service, Google Cloud's fully managed data warehouse. In this…Show lessThe Google BigQuery connector gives users the ability to query tables in the BigQuery service, Google Cloud's fully managed data warehouse. In this presentation, we'll discuss the BigQuery Connector plugin for Presto which uses the BigQuery Storage API to stream data in parallel, allowing users to q |
Frequent co-speakers
| Speaker | Shared events | Shared talks | Last together |
|---|---|---|---|
| Biswapesh Chattopadhyay | 2 | — | 2022 |
| Dave Simmen | 2 | — | 2022 |
| Girish Baliga | 2 | — | 2022 |
| Ravi Shankar | 2 | — | 2022 |
| Tim Meehan | 2 | — | 2022 |
| Roderick Yao | 1 | 1 | 2021 |
Speakers with the same name are merged into one entry, so this page may combine more than one person. Affiliations are shown as each conference listed them.