Francois Saint-Jacques created ARROW-6969: ---------------------------------------------
Summary: [C++][Dataset] ParquetScanTask eagerly load file Key: ARROW-6969 URL: https://issues.apache.org/jira/browse/ARROW-6969 Project: Apache Arrow Issue Type: Improvement Reporter: Francois Saint-Jacques The file content should only be read when invoking ParquetScanTask::Scan, not on construction. This blocks reading in a true streaming fashion with memory constraints. -- This message was sent by Atlassian Jira (v8.3.4#803005)