Improve batch insertion performance
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Key: OPENJPA-2017
URL: https://issues.apache.org/jira/browse/OPENJPA-2017
Project: OpenJPA
Issue Type: New Feature
Components: kernel
Affects Versions: 2.1.1
Reporter: Pinaki Poddar
Assignee: Pinaki Poddar
Fix For: 2.1.1
Batch loading data is a common use case. Often, the user would not refer to the
managed instances after the loading session. However, the runtime, by default,
spends time in detaching the managed instances by creating/removing proxy or
retaining state as per the configured options.
An option should be provided to bypass these operations per persistence context
basis.
AutoDetach.NONE could be a possibility. This option will be exclusive i.e. it
can not be specified with any other AutoDetach options. The NONE option will
bypass proxying the fields at the transaction boundary or close.
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