Mercurial > hg > orthanc-databases
annotate TODO @ 473:15e609c439d1
Fixed the MaximumStorageSize & MaximumPatientCount.
author | Alain Mazy <am@osimis.io> |
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date | Wed, 14 Feb 2024 13:46:04 +0100 |
parents | cec6a0cd399f |
children | 88f72b32c1bc |
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196 | 1 |
2 ============================== | |
3 == Orthanc database plugins == | |
4 ============================== | |
5 | |
6 ----------------------- | |
7 Common - Database index | |
8 ----------------------- | |
9 | |
258 | 10 * Performance of joins in LookupResources: Create cached statement for |
11 LookupResources, that are grouped to search up to, say, 10 tags, | |
12 instead of recompiling for each request | |
196 | 13 |
14 --------------------- | |
15 Common - Storage area | |
16 --------------------- | |
17 | |
18 * Implement the "StoreDicom" option from the default filesystem | |
19 storage area to run MySQL/PostgreSQL storage in index-only mode: | |
426
d700c8f9fc24
migration to UCLouvain servers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
371
diff
changeset
|
20 https://orthanc.uclouvain.be/book/contributing.html |
196 | 21 |
259 | 22 * Performance: Add a pool of connections to PostgreSQL/MySQL, as |
23 already done in the database index plugins | |
24 | |
360 | 25 ---------- |
26 PostgreSQL | |
27 ---------- | |
28 | |
473
15e609c439d1
Fixed the MaximumStorageSize & MaximumPatientCount.
Alain Mazy <am@osimis.io>
parents:
445
diff
changeset
|
29 * Have a separate "thread" to UpdateStatistics to avoid large computations ? |
15e609c439d1
Fixed the MaximumStorageSize & MaximumPatientCount.
Alain Mazy <am@osimis.io>
parents:
445
diff
changeset
|
30 |
360 | 31 |
365 | 32 * Seems Orthanc might deadlock when there are plenty of conflicting transactions: |
33 https://groups.google.com/g/orthanc-users/c/xQelEcKqL9U/m/HsvxwlkvAQAJ | |
34 https://groups.google.com/g/orthanc-users/c/1bkClfZ0KBA/m/s4AlwVh3CQAJ | |
196 | 35 |
36 ----- | |
37 MySQL | |
38 ----- | |
39 | |
266
cc7af42d4f23
Store revisions for metadata and attachments in PostgreSQL
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
259
diff
changeset
|
40 * Store revisions for metadata and attachments in MySQL (this is |
cc7af42d4f23
Store revisions for metadata and attachments in PostgreSQL
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
259
diff
changeset
|
41 already implemented in PostgreSQL) |
cc7af42d4f23
Store revisions for metadata and attachments in PostgreSQL
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
259
diff
changeset
|
42 |
196 | 43 * MySQL performance => implement GlobalProperty_GetTotalSizeIsFast: |
44 https://groups.google.com/d/msg/orthanc-users/kSR4a110zDo/D7e4ITR8BwAJ | |
258 | 45 |
46 * Add index to speed up wildcard search, as already done in PostgreSQL: | |
47 | |
48 - https://dev.mysql.com/doc/refman/5.5/en/fulltext-search.html + | |
49 ALTER TABLE table ADD FULLTEXT index_name(column1); | |
50 | |
51 - https://dev.mysql.com/doc/refman/8.0/en/index-btree-hash.html |