Chen Liang
Employers on the program
- 2021–2024Uber3 talks
Appearances by year
- PrestoCon
- Community Over Code (formerly ApacheCon)
Talks
| Date | Event | Conference | Role | Title | Links |
|---|---|---|---|---|---|
| Dec 3, 2024 | PrestoCon 2024 | PrestoCon | speaker | Presto Cloud Migration at Uber as Uber | |
| Jul 21, 2022 | PrestoCon Day 2022 | PrestoCon | speaker | Speed Up Presto at Uber with Alluxio Caching as Uber At Uber, Presto is heavily used as one of the primary data analytics tools, and Presto's query performance has profound production impact at Uber. As part of…Show lessAt Uber, Presto is heavily used as one of the primary data analytics tools, and Presto's query performance has profound production impact at Uber. As part of the Presto optimization effort, we turned to explore Alluxio as a caching solution. Alluxio is an open source data orchestration platform ofte | |
| Dec 9, 2021 | PrestoCon 2021 | PrestoCon | speaker | Speed Up Presto Reading with Paquet Column Indexes as Uber Data analytic tables in the big data ecosystem are usually large and some of them can reach petabytes in size. Presto as a fast query engine needs to be…Show lessData analytic tables in the big data ecosystem are usually large and some of them can reach petabytes in size. Presto as a fast query engine needs to be intelligent to skip reading unnecessary data based on filters. In addition to the existing filtering to skip partitions, files, and row groups, Apa | |
| Sep 9, 2019 | ApacheCon North America 2019 | Community Over Code (formerly ApacheCon) | speaker | Wire Encryption In HDFS: Protect Your Data From Others, Not Yourself |
Frequent co-speakers
| Speaker | Shared events | Shared talks | Last together |
|---|---|---|---|
| Tim Meehan | 3 | — | 2024 |
| Beinan Wang | 2 | 1 | 2022 |
| Xinli Shang | 2 | 1 | 2021 |
| Ali LeClerc | 2 | — | 2024 |
| Adit Madan | 2 | — | 2022 |
| Biswapesh Chattopadhyay | 2 | — | 2022 |
| Dave Cohen | 2 | — | 2022 |
| Girish Baliga | 2 | — | 2022 |
| Ravi Shankar | 2 | — | 2022 |
| Wen Phan | 2 | — | 2022 |
| Vineeth Karayil Sekharan | 1 | 1 | 2024 |
| Konstantin Shvachko | 1 | 1 | 2019 |
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.