GitHub user tillrohrmann opened a pull request:
https://github.com/apache/flink/pull/2779
[FLINK-5046] [tdd] Preserialize TaskDeploymentDescriptor information
In order to speed up the serialization of the TaskDeploymentDescriptor we
can pre serialize
all information which stays the same for all TaskDeploymentDescriptors. The
information which
is static for a TDD is the job related information contained in the
ExecutionGraph and the
operator/task related information stored in the ExecutionJobVertex.
In order to pre serialize this information, this PR introduces the
JobInformation class
and the TaskInformation class which are stored in serialized form in the
ExecutionGraph
and the ExecutionJobVertex, respectively.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/tillrohrmann/flink
eagerStreamConfigSerialization
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/2779.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #2779
----
commit fb7621a5a5023595a89d7e92562b503ec2a039e5
Author: Till Rohrmann <trohrm...@apache.org>
Date: 2016-11-09T18:11:36Z
[FLINK-5046] [tdd] Preserialize TaskDeploymentDescriptor information
In order to speed up the serialization of the TaskDeploymentDescriptor we
can pre serialize
all information which stays the same for all TaskDeploymentDescriptors. The
information which
is static for a TDD is the job related information contained in the
ExecutionGraph and the
operator/task related information stored in the ExecutionJobVertex.
In order to pre serialize this information, this PR introduces the
JobInformation class
and the TaskInformration class which are stored in serialized form in the
ExecutionGraph
and the ExecutionJobVertex, respectively.
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