Ashutosh Mestry created ATLAS-3315:
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Summary: AtlasGraphProvider: Allow for Creation of JanusGraph DB
Connection Initialized with Batch Loading Enabled
Key: ATLAS-3315
URL: https://issues.apache.org/jira/browse/ATLAS-3315
Project: Atlas
Issue Type: Bug
Components: atlas-core
Affects Versions: 2.0.0, 1.2.0
Reporter: Ashutosh Mestry
Assignee: Ashutosh Mestry
Fix For: trunk, 2.0.0, 1.2.0
*Description*
Case where _JanusGraphFactory.open_ throws an exception, the initialization
goes into an infinite loop.
_Expected Behavior_: The exception should be logged and initialization should
exit.
_Actual Behavior_: Initialization goes into an infinite loop.
_Root cause:_
# If _JanusGraphFactory.open_ encounters errors, we log it and proceed with
construction of _AtlasJanusGraphDatabase_.
# The ctor of _AtlasJanusGraphDatabase_ calls _getInstance_ which goes back to
step 1.
*Solution*
Handle exception and log, initialize _AtlasJanusGraphDatabase_ only on
successful completion of _JanusGraphFactory.open._
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