Developer Perspective

Building

Q: Report error: "'openssl/ssl.h' file not found" when building hawq on Mac.

A: The problem can be:

• openssl haven't been installed, so we need to install it using "brew install openssl"
• or even installed, but it doesn't override the system default setting (setting env variable path) . This problem often occurs after we updated software using "brew update",  the default option for brew is to install without option '–force', so we need to run  "brew link openssl --force" to link it to system lib path.

Debugging & Fixing

User Perspective

Configuration

Optimization