[#cluster_linearize-SFLDefaultCostModel-MergeChunksMid]
= xref:cluster_linearize.adoc[cluster_linearize]::xref:cluster_linearize/SFLDefaultCostModel.adoc[SFLDefaultCostModel]::MergeChunksMid
:relfileprefix: ../../
:mrdocs:

Accounts for the per‐transaction cost of merging chunks.

== Synopsis

Declared in `<cluster_linearize.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
void
MergeChunksMid(int num_txns) noexcept;
----

== Parameters

[cols="1,4"]
|===
| Name| Description
| *num_txns*
| Number of transactions in the merged chunks.
|===


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