tree 19aba56bd875a8839d8a300f78097f5f52b846f1
parent e61cc67671b431a28fb6876dad09581c24caa131
author Ian Maxon <imaxon@apache.org> 1444438052 -0700
committer Ian Maxon <imaxon@apache.org> 1444784333 -0700

ASTERIXDB-1045: Log analysis fixes

-Avoid using exceptions for control flow in LogRecord
-Rename LogPage and ilk to LogBuffer
-Busywait on read() to fill entire buffer for fillLogBuffer rather than failing
-Distinguish between log truncation and checksum corruption

TODOs:
- Log IO and parsing still happen in lock-step.
- Busywaiting for read to return something other than 0 is unfortunate

Change-Id: I1658e938eb0f199f748407361ffee4833aac661c
Reviewed-on: https://asterix-gerrit.ics.uci.edu/289
Tested-by: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Reviewed-by: Young-Seok Kim <kisskys@gmail.com>
Reviewed-by: Murtadha Hubail <hubailmor@gmail.com>