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Hitesh Sajnani
8/9/23
Is DB thread-safe?
Hello team, I'm passing a same DB object reference to multiple threads, and they all will invoke
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Is DB thread-safe?
Hello team, I'm passing a same DB object reference to multiple threads, and they all will invoke
8/9/23
Charles Monteiro
,
alla...@UToronto.CA
2
4/2/22
read map db file from an embedded resource in a fat jar
Since a resource is not a file in and of itself you can't open it as a file. It's just a
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read map db file from an embedded resource in a fat jar
Since a resource is not a file in and of itself you can't open it as a file. It's just a
4/2/22
Jan Kotek
2/11/21
MapDB 4 update
Hi, here is an update about MapDB 4. https://mapdb.org/blog/mapdb_in_february_2021/ Regards, Jan
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MapDB 4 update
Hi, here is an update about MapDB 4. https://mapdb.org/blog/mapdb_in_february_2021/ Regards, Jan
2/11/21
Karl Trummer
, …
Jan Kotek
5
9/3/20
Creating and maintaining a set of 20-100 billion strings with limited storage space, optimize for fast add/contains operation
Hi, thank you! Compacting the DB helped a lot. After compating the database needs less space than the
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Creating and maintaining a set of 20-100 billion strings with limited storage space, optimize for fast add/contains operation
Hi, thank you! Compacting the DB helped a lot. After compating the database needs less space than the
9/3/20
Franck Mangin
,
Jan Kotek
2
8/31/20
MapDB 3 documentation about transactions & concurrency
Hi, concurrent transaction (MVCC), TXMaker etc are not in version 3. Most documentation points to
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MapDB 3 documentation about transactions & concurrency
Hi, concurrent transaction (MVCC), TXMaker etc are not in version 3. Most documentation points to
8/31/20
Jan Kotek
1/9/20
MapDB 3.0.8 released
Hi, there is new MapDB release. Bugfixes and Java 11 compatibility http://www.mapdb.org/changelog/
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MapDB 3.0.8 released
Hi, there is new MapDB release. Bugfixes and Java 11 compatibility http://www.mapdb.org/changelog/
1/9/20
pushkala jayaraman
,
Ramesh M
2
3/28/19
Large map with string key and arraylist of custom java Objects as values - most optimal mapdb solution ?
I am also want to use MapDB exact similar requirement, how you used it ? 1 I want to use mapDb to
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Large map with string key and arraylist of custom java Objects as values - most optimal mapdb solution ?
I am also want to use MapDB exact similar requirement, how you used it ? 1 I want to use mapDb to
3/28/19
Raphael Geissler
, …
Nicholas DiPiazza
7
3/26/19
Store time series data with mapdb
When you "load your stuff" if you are loading it in bulk all at once, make sure you use
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Store time series data with mapdb
When you "load your stuff" if you are loading it in bulk all at once, make sure you use
3/26/19
Arvid Größer
,
Raphael Geissler
3
3/21/19
Is there anything new about using mapDB with OSGI?
Hi Arvid, I don't know if this is still relevant, but I have build a fatjar with maven from
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Is there anything new about using mapDB with OSGI?
Hi Arvid, I don't know if this is still relevant, but I have build a fatjar with maven from
3/21/19
Igor Castang
, …
Jan Kotek
7
2/7/19
I hate to ask the question but ...
Thanks a lot for the answer Jan, Just to clarify. - I use MapDB - I like MapDB A LOT It was just that
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I hate to ask the question but ...
Thanks a lot for the answer Jan, Just to clarify. - I use MapDB - I like MapDB A LOT It was just that
2/7/19
Tarun Kumar
,
alla...@utoronto.ca
2
10/20/18
MapDB not inserting more than 268.4 Million entries to IndexTreeList
I tried a similar thing and did manage to get a billion things into mapdb. However, I could not do it
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MapDB not inserting more than 268.4 Million entries to IndexTreeList
I tried a similar thing and did manage to get a billion things into mapdb. However, I could not do it
10/20/18
Jan Kotek
5/22/18
MapDB 3.0.6 released
Hi, there is new MapDB release 3.0.6. - Kotlin and other dependencies updated - Fixed small issue in
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MapDB 3.0.6 released
Hi, there is new MapDB release 3.0.6. - Kotlin and other dependencies updated - Fixed small issue in
5/22/18
Vijay Kumar
4/24/18
How to open MapDB
I am using mapdb as embedded db for one of my project. Can someone help me in knowing is there any
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How to open MapDB
I am using mapdb as embedded db for one of my project. Can someone help me in knowing is there any
4/24/18
Nuthan Palegar
,
alla...@utoronto.ca
3
4/6/18
Mapdb - Maximum size of value
Thank you for the response. FileChannelEnable is not supported in the version am using. Anyways was
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Mapdb - Maximum size of value
Thank you for the response. FileChannelEnable is not supported in the version am using. Anyways was
4/6/18
David Ohsie
,
Andrew Byrd
3
3/20/18
Newbie MapDB question on mutability after read
On Mar 18, 2018, at 21:23, David Ohsie <david...@gmail.com> wrote: Thank you for the response
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Newbie MapDB question on mutability after read
On Mar 18, 2018, at 21:23, David Ohsie <david...@gmail.com> wrote: Thank you for the response
3/20/18
sandy baroo
2/17/18
Fwd: Us congress hearing of maan alsaan Money laundry قضية الكونغجرس لغسيل الأموال للمليادير معن الصانع
YouTube videos of US Congress money laundering hearing of Saudi Billionaire " Maan Al sanea
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Fwd: Us congress hearing of maan alsaan Money laundry قضية الكونغجرس لغسيل الأموال للمليادير معن الصانع
YouTube videos of US Congress money laundering hearing of Saudi Billionaire " Maan Al sanea
2/17/18
Anandh Kumar
2/14/18
How to use Queue in MapDB?
Dear All, I am using mapdb version 3.0.5. Can somebody tell how to use Queue in mapDB. Requirement is
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How to use Queue in MapDB?
Dear All, I am using mapdb version 3.0.5. Can somebody tell how to use Queue in mapDB. Requirement is
2/14/18
pawan singh
1/18/18
FileDB records access time drastically changes on application restart
Dear Team, I am using file db in multi threaded application where user requests are being served from
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FileDB records access time drastically changes on application restart
Dear Team, I am using file db in multi threaded application where user requests are being served from
1/18/18
Jure Kajzer
1/5/18
Queue in read-only mode
I have a use case on 1.0.7 where i use a Queue backed by a file DB to cache some operation parameters
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Queue in read-only mode
I have a use case on 1.0.7 where i use a Queue backed by a file DB to cache some operation parameters
1/5/18
BF
11/28/17
ClassCastException when using expireStoreSize on heap store
Hello, I have the following setup in a unit test: final Serializer valueSerializer = new
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ClassCastException when using expireStoreSize on heap store
Hello, I have the following setup in a unit test: final Serializer valueSerializer = new
11/28/17
Paul Jackson
10/12/17
Correct way to use MapDB DB instances with multiple concurrent threads
I am confused by the documentation when it describes the DB object: A DB instance represents an
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Correct way to use MapDB DB instances with multiple concurrent threads
I am confused by the documentation when it describes the DB object: A DB instance represents an
10/12/17
saleem a
2
9/28/17
Fwd: Us congress hearing of maan alsaan Money laundry قضية الكونغجرس لغسيل الأموال للمليادير معن الصانع
موقع اليوتيوب الذي عرض فيديوهات جلسة استماع الكونجرس الأمريكي لمتابعة نشاطات غسل الأموال ونشاطات
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Fwd: Us congress hearing of maan alsaan Money laundry قضية الكونغجرس لغسيل الأموال للمليادير معن الصانع
موقع اليوتيوب الذي عرض فيديوهات جلسة استماع الكونجرس الأمريكي لمتابعة نشاطات غسل الأموال ونشاطات
9/28/17
NicTheNZer
9/22/17
MapDB map entry by record id.
Hi, I am trying to use MapDB for a particular use case and was wondering if anybody has a suggestion
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MapDB map entry by record id.
Hi, I am trying to use MapDB for a particular use case and was wondering if anybody has a suggestion
9/22/17
priyatham siram
9/22/17
The function DB.delete(name:String) is not exposed in 3.0.5
Hi, I am working on migrating my code from 1.0.8 to mapdb 3.0.5, My requirement involves removing
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The function DB.delete(name:String) is not exposed in 3.0.5
Hi, I am working on migrating my code from 1.0.8 to mapdb 3.0.5, My requirement involves removing
9/22/17
Dan Gravell
8/24/17
Summary of versions
I'm still using MapDB 1.x! I'm a bit confused about the versions that are available. Which
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Summary of versions
I'm still using MapDB 1.x! I'm a bit confused about the versions that are available. Which
8/24/17
Jan Kotek
,
Dan Gravell
2
8/22/17
MapDB 4
Good luck, looking forward to it! On Tuesday, August 15, 2017 at 9:47:02 PM UTC+1, Jan Kotek wrote:
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MapDB 4
Good luck, looking forward to it! On Tuesday, August 15, 2017 at 9:47:02 PM UTC+1, Jan Kotek wrote:
8/22/17
Dan Gravell
8/22/17
Share DB instance or lots of separate DB instances?
In a case where you have MapDB being used by a stand-alone application, within one JVM, is it best to
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Share DB instance or lots of separate DB instances?
In a case where you have MapDB being used by a stand-alone application, within one JVM, is it best to
8/22/17
floria...@sbb.ch
8/12/17
Javadoc contains DB.getLock()
See http://www.mapdb.org/javadoc/latest/mapdb/org/mapdb/DB.html But I can not find this method in 3.0
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Javadoc contains DB.getLock()
See http://www.mapdb.org/javadoc/latest/mapdb/org/mapdb/DB.html But I can not find this method in 3.0
8/12/17
Юрий Михеев
,
Jan Kotek
2
8/11/17
iterator
Hi, could you provide more details? There are unit tests to cover this scenario. What DBMaker code is
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iterator
Hi, could you provide more details? There are unit tests to cover this scenario. What DBMaker code is
8/11/17
Юрий Михеев
,
Jan Kotek
6
8/3/17
concurent access to HashMap
I realized the reason is my data structure. I have a small set of keys which occur too often. So
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concurent access to HashMap
I realized the reason is my data structure. I have a small set of keys which occur too often. So
8/3/17