tree a28b5d2a362d18d84a583e0eff771c921ee36355
parent 48e3dce36d08a079e90986e7ff28c87893b5b1bb
author luochen01 <cluo8@uci.edu> 1519601595 -0800
committer Luo Chen <cluo8@uci.edu> 1519607286 -0800

[ASTERIXDB-2299] Set log type properly during modifications

- user model changes: no
- storage format changes: no
- interface changes: no

Details:
- Previously we have a deadlock-free protocol during normal ingestion
pipeline. When the try lock fails, we flush the frame partially so that
they can release locks, and log a WAIT record to wake up after that.
However, after logging the WAIT record, we didn't set the log type
back to UPDATE. This seriously degrades the ingestion performance
afterwords since all updates log records would become WAIT log records,
which require heavier logic to process upon the log is flushed to
disk.

Change-Id: Ibcf93072ca0833cb24ba6719796f58df56384c3b
Reviewed-on: https://asterix-gerrit.ics.uci.edu/2424
Sonar-Qube: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Tested-by: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Contrib: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Reviewed-by: Murtadha Hubail <mhubail@apache.org>