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gemini: partition key generation improved #159

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merged 1 commit into from
Jul 5, 2019
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A dedictated source concept is introduced and producing and consuming
partition keys are both coordinated through this object. The size of
the buffers governing how many partition keys are buffered can be
controlled through the CLI args partition-key-buffer-size and
partition-key-buffer-reuse-size respectively.

The concurrency concept is somewhat changed into meaning that
each job is running with this number of goroutines. So for
a mixed mode it means that 2*concurrency number of goroutines
will be running at the same time. You may need to rescale your
command line arg concurrency accordingly.

Relates to: #158

A dedictated source concept is introduced and producing and consuming
partition keys are both coordinated through this object. The size of
the buffers governing how many partition keys are buffered can be
controlled through the CLI args `partition-key-buffer-size` and
`partition-key-buffer-reuse-size` respectively.

The `concurrency` concept is somewhat changed into meaning that
each `job` is running with this number of goroutines. So for
a `mixed` mode it means that `2*concurrency` number of goroutines
will be running at the same time. You may need to rescale your
command line arg `concurrency` accordingly.
@dahankzter dahankzter merged commit 3b3cff0 into master Jul 5, 2019
@penberg penberg deleted the tuning_pk_generation branch December 11, 2019 07:06
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