http://bugzilla.ecoinformatics.org/show_bug.cgi?id=5410
Summary: provenance data is not flushed to HSQL database before
Kepler quit.
Product: Kepler
Version: 2.1.0
Platform: Other
OS/Version: All
Status: NEW
Severity: normal
Priority: P2
Component: provenance
AssignedTo: [email protected]
ReportedBy: [email protected]
QAContact: [email protected]
Estimated Hours: 0.0
Currently, provenance data writing to HSQL database has write delay (100 ms by
default). It causes some data is not update or written because the data is not
flushed before Kepler quit.
To reproduce it,
1) Run workflow in Kepler GUI or non-GUI mode.
2) Quit Kepler if Kepler is run in GUI mode right after workflow is executed.
3) Use HSQL client to connect hsql provenance database.
4) Check 'workflow_exec' table: the record the execution might not be written
in the database or the execution status might be always 'running'.
It should work for both GUI mode or non-GUI mode. Not sure whether it works for
other databases, such as Oracle and mySQL.
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