2.1.2: Merge pull request #261 from HSF/dev

fix doma panda work for polling panda jobs.

2.1.1: Merge pull request #259 from HSF/dev

fix orm messages by updating session.query.filter_by to session.query.filter, to avoid parameters passed wrongly.

2.1.0: Merge pull request #257 from HSF/dev

(1) add options to optimize handling the database connection closed unexpected errors against postgresql
(2) add tree ordering functions (for ES)
(3) add core functions to support ES (mainly carrier and DomaPandaWork)
(4) add functions to support min_request_id (global value for idds), which will be helpful for partitioning all tables.
(5) update default idds config

2.0.9: Merge pull request #254 from HSF/dev

use bulk_mapping_update by default

2.0.8: Merge pull request #254 from HSF/dev

use bulk_mapping_update by default

2.0.7: Merge pull request #252 from HSF/dev

fix bulk updates

2.0.6: Merge pull request #250 from HSF/dev

update sls and bulk_update_mapping

2.0.5: Merge pull request #250 from HSF/dev

(1) update sls to avoid reporting down time because of log rotation
(2) add functions to replace sqlalchemy.bulk_update_mapping

2.0.4: Merge pull request #247 from HSF/dev

boost memory

2.0.3: Merge pull request #245 from HSF/dev

to support rss offset and rss step