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wiredtiger-users
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Welcome to wiredtiger-users!
This group is an open forum for announcements and discussion of the WiredTiger Data Engine.
Related Resources:
The WiredTiger Manual
|
Release packages
|
Bugs and feature requests
For MongoDB questions, including questions about WiredTiger inside of the MongoDB engine, please use the
MongoDB Community forums
.
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long văn
, …
Will Korteland
5
Sep 25
Unknown configuration key: 'bucket_prefix': Invalid argument
Hi Long, Unfortunately MongoDB's embedded version of WiredTiger doesn't map to the open-
unread,
Unknown configuration key: 'bucket_prefix': Invalid argument
Hi Long, Unfortunately MongoDB's embedded version of WiredTiger doesn't map to the open-
Sep 25
Roey Maor
,
Will Korteland
3
Aug 21
Questions about modifications and updates
Thanks for the answer Will. 1,2,3) So is it true to say the following: In order to modify/update a
unread,
Questions about modifications and updates
Thanks for the answer Will. 1,2,3) So is it true to say the following: In order to modify/update a
Aug 21
bai...@gmail.com
,
Will Korteland
2
Aug 15
log align size 128 avoid false sharing ?
Hi - thanks for your interest in WiredTiger! You're right that the false sharing reasoning relies
unread,
log align size 128 avoid false sharing ?
Hi - thanks for your interest in WiredTiger! You're right that the false sharing reasoning relies
Aug 15
Roey Maor
,
Etienne Petrel
4
Aug 3
named checkpoints
Hi Roey, As you said, as soon as there is a reader at a specific time, WT cannot delete the data
unread,
named checkpoints
Hi Roey, As you said, as soon as there is a reader at a specific time, WT cannot delete the data
Aug 3
perryn zhou
,
alexande...@mongodb.com
2
Aug 2
Can I using wiretiger(version 11.1.0) with lsm storage in prodution?
Thanks for your interest in using WiredTiger. We don't currently have know of production users of
unread,
Can I using wiretiger(version 11.1.0) with lsm storage in prodution?
Thanks for your interest in using WiredTiger. We don't currently have know of production users of
Aug 2
Roey Maor
,
alexande...@mongodb.com
2
Jul 16
iterating large amount of documents
Thanks for your interest - this forum is more for direct users of WiredTiger. Questions about MongoDB
unread,
iterating large amount of documents
Thanks for your interest - this forum is more for direct users of WiredTiger. Questions about MongoDB
Jul 16
Roey Maor
,
Keith Bostic
3
Jul 7
Question regarding Maintaining two checkpoints at a time
Thank you Keith. So if I understand correctly the issue is specifically deleting the previous blocks
unread,
Question regarding Maintaining two checkpoints at a time
Thank you Keith. So if I understand correctly the issue is specifically deleting the previous blocks
Jul 7
Martin Häusler
,
alexande...@mongodb.com
6
Apr 28
LSM Compaction Strategy and Concurrency
Thanks once again! I've never seen any research papers address this particular issue, I was
unread,
LSM Compaction Strategy and Concurrency
Thanks once again! I've never seen any research papers address this particular issue, I was
Apr 28
Henk De Groot
,
Etienne Petrel
16
Feb 2
Windows Build issues
Hi Henk, Yes, I agree this should have the right value automatically, it used to work (I promise!)
unread,
Windows Build issues
Hi Henk, Yes, I agree this should have the right value automatically, it used to work (I promise!)
Feb 2
Tobias HT
,
Luke Chen
4
Jan 20
issue building the python API
Hi Tobias, Today I attempted to reproduce the issue you described on a Windows host (VS 2017). I ran
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issue building the python API
Hi Tobias, Today I attempted to reproduce the issue you described on a Windows host (VS 2017). I ran
Jan 20
Luke Chen
, …
Etienne Petrel
6
Jan 10
WiredTiger release 11.1.0
Hello, Sorry to hear this and for the inconvenience this might cause you, the team will investigate
unread,
WiredTiger release 11.1.0
Hello, Sorry to hear this and for the inconvenience this might cause you, the team will investigate
Jan 10
Praneeth
,
Etienne Petrel
2
11/28/22
Packing and Unpacking Data
Hi Praneeth, Thank you for your interest in WiredTiger and how packing and unpacking work. I could
unread,
Packing and Unpacking Data
Hi Praneeth, Thank you for your interest in WiredTiger and how packing and unpacking work. I could
11/28/22
Uttam Pawar
, …
alexande...@mongodb.com
6
11/14/22
Thread scaling WiredTiger engine
Alex, I appreciate the response. Now I've better understanding of the wtperf and it's output.
unread,
Thread scaling WiredTiger engine
Alex, I appreciate the response. Now I've better understanding of the wtperf and it's output.
11/14/22
Sean
,
Keith Smith
6
11/11/22
Range query by WiredTiger c++
Hi Sean, I'm glad to hear your program is working better. To answer your questions: > Is there
unread,
Range query by WiredTiger c++
Hi Sean, I'm glad to hear your program is working better. To answer your questions: > Is there
11/11/22
Keith Bostic
10/29/22
Re: B tree configuration
On Thursday, October 27, 2022 at 8:14:22 PM UTC-7 Sean wrote: As WiredTiger uses B tree (B+ tree),
unread,
Re: B tree configuration
On Thursday, October 27, 2022 at 8:14:22 PM UTC-7 Sean wrote: As WiredTiger uses B tree (B+ tree),
10/29/22
Martin Häusler
,
Keith Smith
2
10/25/22
KeyStrings and array sort order
Hi Martin, Unfortunately, your question is a bit beyond my knowledge of the MongoDB server. I'm
unread,
KeyStrings and array sort order
Hi Martin, Unfortunately, your question is a bit beyond my knowledge of the MongoDB server. I'm
10/25/22
Shreya Ballijepalli
, …
alexande...@mongodb.com
5
10/23/22
Understanding Prefix Compression for Integer Data Type in WiredTiger
Hi Shreya and Keith, Firstly, Keith: Thanks for the initial responses here - we really appreciate
unread,
Understanding Prefix Compression for Integer Data Type in WiredTiger
Hi Shreya and Keith, Firstly, Keith: Thanks for the initial responses here - we really appreciate
10/23/22
王欢明
, …
Keith Smith
5
10/10/22
BufferPool related question found in LeanStore
Hi there, Thanks for your interest in WiredTiger and related research literature. On Sun, Oct 9, 2022
unread,
BufferPool related question found in LeanStore
Hi there, Thanks for your interest in WiredTiger and related research literature. On Sun, Oct 9, 2022
10/10/22
Martin Häusler
, …
Daniel Gottlieb
9
7/17/22
Layout of multi-key indices as key-value pairs?
Thanks a lot for the clarifications Dan! The whole topic turned into quite the rabbit hole for me but
unread,
Layout of multi-key indices as key-value pairs?
Thanks a lot for the clarifications Dan! The whole topic turned into quite the rabbit hole for me but
7/17/22
Martin Häusler
,
Keith Smith
4
7/8/22
Storage of field names?
Thank you for the quick reply Keith, that fully answers my question :) keith...@mongodb.com schrieb
unread,
Storage of field names?
Thank you for the quick reply Keith, that fully answers my question :) keith...@mongodb.com schrieb
7/8/22
Luke Chen
6/30/22
WiredTiger release 11.0.0
Hello, A new release of WiredTiger is available here: https://source.wiredtiger.com/releases/
unread,
WiredTiger release 11.0.0
Hello, A new release of WiredTiger is available here: https://source.wiredtiger.com/releases/
6/30/22
胡皓胜
, …
Keith Smith
6
3/9/22
WT scan
Hi everyone, Thank you for your answers. I originally wanted to get a possible explanation from
unread,
WT scan
Hi everyone, Thank you for your answers. I originally wanted to get a possible explanation from
3/9/22
Puneet M
, …
Alexey Anisimov
3
3/8/22
gcc vs clang
Hi Puneet, Thanks for your interest in WiredTiger! In your example, "cursor->set_value"
unread,
gcc vs clang
Hi Puneet, Thanks for your interest in WiredTiger! In your example, "cursor->set_value"
3/8/22
胡皓胜
,
alexande...@mongodb.com
2
2/28/22
question about eviction of WT
Hi, Thanks for your interest in WiredTiger. The answer is that there is no need to synchronously
unread,
question about eviction of WT
Hi, Thanks for your interest in WiredTiger. The answer is that there is no need to synchronously
2/28/22
Jason Brown
, …
Brian Lane
6
1/20/22
Seeking context on removal of WT Java API
Hi Jason, Back in March last year we completed a project to streamline the standalone releases of
unread,
Seeking context on removal of WT Java API
Hi Jason, Back in March last year we completed a project to streamline the standalone releases of
1/20/22
bai...@gmail.com
,
Keith Bostic
2
1/12/22
Thoughts about compact in wiredtiger
On Tuesday, January 11, 2022 at 7:04:44 PM UTC-8 bai...@gmail.com wrote: For sqlite, db maintains the
unread,
Thoughts about compact in wiredtiger
On Tuesday, January 11, 2022 at 7:04:44 PM UTC-8 bai...@gmail.com wrote: For sqlite, db maintains the
1/12/22
chloi alverti
,
Alexandra Fedorova
2
10/20/21
Race condition when WiredTiger is combined with PMEM and DAX
Hi Chloe, I am the author of the blog post you are citing. I am happy to try and help. I've used
unread,
Race condition when WiredTiger is combined with PMEM and DAX
Hi Chloe, I am the author of the blog post you are citing. I am happy to try and help. I've used
10/20/21
Martin Ichilevici de Oliveira
, …
Donald Anderson
8
9/9/21
Understanding the binary format
Hello, I'm not aware of examples that do this directly. There are BSON decoders around,
unread,
Understanding the binary format
Hello, I'm not aware of examples that do this directly. There are BSON decoders around,
9/9/21
G F
9/9/21
Mongodb interface for high speed updates
I'd need to update read and write concurrently about 10000 different records/s with mongodb if
unread,
Mongodb interface for high speed updates
I'd need to update read and write concurrently about 10000 different records/s with mongodb if
9/9/21
Ouyang Tsuna
8/17/21
Is the pyhon pakage of wiredtiger supported in Windows?
I am a developer of database and I want to learn how to use wiredtiger and I have built the
unread,
Is the pyhon pakage of wiredtiger supported in Windows?
I am a developer of database and I want to learn how to use wiredtiger and I have built the
8/17/21