Martin Monperrus created COUCHDB-2431:
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Summary: Improve debugging and error messages of query server
communication
Key: COUCHDB-2431
URL: https://issues.apache.org/jira/browse/COUCHDB-2431
Project: CouchDB
Issue Type: Improvement
Security Level: public (Regular issues)
Reporter: Martin Monperrus
I end an intense debugging session of Couchdb. The problem lied in the query
server.
The difficulty of debugging the query server communication comes from the fact
that the Couchdb log always contains the same error: "os_process_error, OS
process timed out." regardless of the actual error.
The same error message is used for very different errors:
- query server executable not found
- query server executable not executable (wrong permissions)
- query server crashes at startup
- query server hangs
- query server replies garbage
- query invalid
- query execution too long
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