Xinli Shang created PARQUET-1659: ------------------------------------ Summary: Add AES-CTR to Parquet Encryption Key: PARQUET-1659 URL: https://issues.apache.org/jira/browse/PARQUET-1659 Project: Parquet Issue Type: Improvement Components: parquet-cpp, parquet-format, parquet-mr Affects Versions: format-2.6.0 Reporter: Xinli Shang
AES-GCM-CTR perform GCM encryption on metadata and CTR encryption on data. AES-CTR would perform CTR encryption on both. During Perf testing, we found AES-CTR can improve read/write performance by ~10% comparing with AES-GCM-CTR. I checked with Gidon and the initial assumption was that AES-GCM-CTR would have similar performance as AES-CTR. But with recent performance benchmarking, we found it is worthy to introduce AES-CTR. Since many companies strive for parquet performance improvement. -- This message was sent by Atlassian Jira (v8.3.4#803005)