Kouhei Sutou created ARROW-3831: ----------------------------------- Summary: [C++] arrow::util::Codec::Decompress() doesn't return decompressed data size Key: ARROW-3831 URL: https://issues.apache.org/jira/browse/ARROW-3831 Project: Apache Arrow Issue Type: Bug Components: C++ Affects Versions: 0.11.1 Reporter: Kouhei Sutou
We can't know decompressed data size when we only have compressed data. The current {{arrow::util::Codec::Decompress()}} doesn't return decompressed data size. So we can't know which data in {{output_buffer}} can be used. FYI: {{arrow::util::Codec::Compress()}} returns compressed data size. -- This message was sent by Atlassian JIRA (v7.6.3#76005)