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Type: Improvement
Resolution: Fixed
Priority: Major - P3
Fix Version/s: 5.0.3, 4.4.10, 5.1.0-rc0
Affects Version/s: 4.2.12
Component/s: Index Maintenance
Labels:
None

Backwards Compatibility:
Fully Compatible
Backport Requested:

v5.0, v4.4, v4.2
Sprint:
Execution Team 2021-07-12, Execution Team 2021-07-26, Execution Team 2021-08-09
Case:
Linked BF Score:
151
Confidence Status:
None
Work Order:
3
CAR Domain/s:
None

Aha! Reference:
None
Tracking Level:
None
Risk Status:
None
Exec Notes:
None
Goal Name(s):
None
Goal Link:
None

During the index build phase with the external sort, file descriptor usage can be in thousands or even tens of thousands. This might be problematic for workloads that already consume a significant number of file descriptors or OS's where increasing the equivalent to file descriptors might be a problem.

is duplicated by

SERVER-50709 Use boost::filesystem::path instead of std::string for file names in Sorter/SortedFileWriter/FileIterator/MergeIterator

Closed

is related to

SERVER-64659 Report in serverStatus number of file descriptors used during index builds

Closed

related to

SERVER-64659 Report in serverStatus number of file descriptors used during index builds

Closed

SERVER-44984 Reduce index thread pool size and reduce memory used per build

Closed

Assignee:: Gregory Noma
Reporter:: Dmitry Agranat
Participants:: Dmitry Agranat, Githook User, Gregory Noma
Votes:: 6 Vote for this issue
Watchers:: 17 Start watching this issue

Created:: Feb 25 2021 02:03:51 PM UTC
Updated:: Oct 29 2023 09:57:02 PM UTC
Resolved:: Jul 28 2021 05:28:17 PM UTC
Confidence Status Last Update:: 28/Jul/21 4:12 PM

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