Treat complete and incomplete bookkeepers independently when writing

As we do not write empty incomplete bookkeepers we should handle that properly in MP. Partially fixes ATLASG-1568.

/cc @amete @jcatmore

added bugfix label

This merge request affects 1 package:

• Event/EventBookkeeperTools

This merge request affects 1 file:

• Event/EventBookkeeperTools/Root/BookkeeperTool.cxx

Adding @tadej as watcher

added EDM master review-pending-level-1 labels

CI Result FAILURE (hash 5d5c6fed)

	Athena	AthSimulation	AthGeneration	AnalysisBase	AthAnalysis
externals
cmake
make
required tests
optional tests

Full details available on this CI monitor view
Athena: number of compilation errors 0, warnings 0
AthSimulation: number of compilation errors 0, warnings 0
AthGeneration: number of compilation errors 0, warnings 0
AnalysisBase: number of compilation errors 0, warnings 0
AthAnalysis: number of compilation errors 0, warnings 0
For experts only: Jenkins output [CI-MERGE-REQUEST-CC7 25926]

Jenkins please retry a build

This merge request affects 1 package:

• Event/EventBookkeeperTools

This merge request affects 1 file:

• Event/EventBookkeeperTools/Root/BookkeeperTool.cxx

Adding @tadej as watcher

CI Result SUCCESS (hash 5d5c6fed)

	Athena	AthSimulation	AthGeneration	AnalysisBase	AthAnalysis
externals
cmake
make
required tests
optional tests

Full details available on this CI monitor view
Athena: number of compilation errors 0, warnings 0
AthSimulation: number of compilation errors 0, warnings 0
AthGeneration: number of compilation errors 0, warnings 0
AnalysisBase: number of compilation errors 0, warnings 0
AthAnalysis: number of compilation errors 0, warnings 0
For experts only: Jenkins output [CI-MERGE-REQUEST-CC7 25976]

Code changes look fine, approving. Pienpen (L1)

added review-approved label and removed review-pending-level-1 label

merged

mentioned in commit 65c78626

added sweep:ignore label