pgsql: Improve vacuum error context handling.

2020-06-30 Thread Amit Kapila
Improve vacuum error context handling. Use separate functions to save and restore error context information as that made code easier to understand.  Also, make it clear that the index information required for error context is sane. Author: Andres Freund, Justin Pryzby, Amit Kapila Backpatch-throu

pgsql: Improve vacuum error context handling.

2020-06-30 Thread Amit Kapila
Improve vacuum error context handling. Use separate functions to save and restore error context information as that made code easier to understand.  Also, make it clear that the index information required for error context is sane. Author: Andres Freund, Justin Pryzby, Amit Kapila Backpatch-throu