Mercurial > hg > orthanc-databases
annotate PostgreSQL/NEWS @ 370:d2b5d9c92214 pg-transactions
PG: test feature: configurable transaction isolation level
| author | Alain Mazy <am@osimis.io> |
|---|---|
| date | Wed, 22 Feb 2023 16:52:04 +0100 |
| parents | 1280b40d6696 |
| children | 15bfd9a76f8d |
| rev | line source |
|---|---|
| 0 | 1 Pending changes in the mainline |
| 2 =============================== | |
| 3 | |
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4 * Upgraded dependencies for static builds (notably on Windows and LSB): |
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5 - openssl 3.0.1 |
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6 |
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7 * Experimental debug feature: |
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PG: test feature: configurable transaction isolation level
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8 Introduced 2 new configurations with these default values: |
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9 "ReadOnlyTransactionStatement": "SET TRANSACTION ISOLATION LEVEL SERIALIZABLE READ ONLY" |
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10 "ReadWriteTransactionStatement": "SET TRANSACTION ISOLATION LEVEL SERIALIZABLE READ WRITE" |
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11 You can now customize the transaction isolation level. |
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12 If setting these values to "", no statement is run and therefore, the default DB or server |
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13 isolation level is used. |
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14 |
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15 Release 4.0 (2021-04-22) |
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16 ======================== |
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17 |
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new configuration option: "IndexConnectionsCount"
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18 * New option "IndexConnectionsCount" to control how many simultaneous |
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new configuration option: "IndexConnectionsCount"
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19 connections to the PostgreSQL database are used by the index plugin |
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Store revisions for metadata and attachments in PostgreSQL
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20 * Support of revisions for metadata and attachments |
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PostgreSQL: Support of range reads from the storage area
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21 * Support of multiple readers/writers, by handling retries from Orthanc SDK 1.9.2 |
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22 * Support of range reads for the storage area, from Orthanc SDK 1.9.0 |
| 267 | 23 * Fix issue #193 (LSB binaries crash with PostgreSQL + SSL) by changeset |
| 24 in OrthancFramework: https://hg.orthanc-server.com/orthanc/rev/9a9118406484 | |
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fix issue #151: support of retries in the storage area plugins to deal with multiple writers
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25 * Fix issue #151 (Storage failures when running with two instances and PG_LOCK=false) |
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Support of "OrthancPluginRegisterStorageArea2()" from Orthanc SDK 1.9.0
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26 |
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27 |
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28 Release 3.3 (2020-12-14) |
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29 ======================== |
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31 * Added an advisory lock to avoid race conditions during database setup |
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Added 'MaximumConnectionRetries' & 'ConnectionRetryInterval' to configure the retries when connecting to the DB at startup
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32 * Added "MaximumConnectionRetries" & "ConnectionRetryInterval" to configure |
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33 the retries when connecting to the DB at startup |
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dynamic linking against the system-wide Orthanc framework library
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34 * Support of dynamic linking against the system-wide Orthanc framework library |
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trying upgrade from libpq 9.6.1 to 13.1
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35 * Upgraded dependencies for static builds (notably on Windows and LSB): |
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36 - openssl 1.1.1g |
| 268 | 37 - libpq 13.1 (replacing libpq 9.6.1) |
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38 |
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39 |
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40 Release 3.2 (2019-03-01) |
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41 ======================== |
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42 |
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43 * Explicit deallocation of prepared statements |
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44 |
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45 |
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46 Release 3.1 (2019-02-08) |
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47 ======================== |
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48 |
| 103 | 49 * Fix build on Debian Buster |
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Remove "ASSERT" in SQL for compatibility with older releases of PostgreSQL
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50 * Remove "ASSERT" in SQL for compatibility with older releases of PostgreSQL |
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Implementation of new extensions: LookupResourceAndParent and GetAllMetadata
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51 * Implementation of new extensions: LookupResourceAndParent and GetAllMetadata |
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integration pg-tcp-nodelay->mainline
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52 * Performance: Defining option "TCP_NODELAY" if libpq is linked statically |
| 103 | 53 |
| 100 | 54 |
| 55 Release 3.0 (2019-01-21) | |
| 56 ======================== | |
| 57 | |
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injecting fix to issue 105 into the mainline
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58 * New configuration option: "EnableSsl" |
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Fix issue 105 (Unable to connect to PostgreSQL database using SSL)
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59 * Database optimizations by implementing new primitives of Orthanc SDK 1.5.2 |
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60 * Fix issue 105 (Unable to connect to PostgreSQL database using SSL) |
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Fix Debian issue #906771
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61 * Fix Debian issue #906771 (Uncaught exception prevents db intialization |
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62 (likely related to pg_trgm)) |
| 48 | 63 * Fix: Catching exceptions in destructors |
| 64 | |
| 33 | 65 |
| 42 | 66 Release 2.2 (2018-07-16) |
| 33 | 67 ======================== |
| 68 | |
| 29 | 69 !! Important remark when upgrading from an older version of the plugin: |
| 70 | |
| 71 The plugin will create a new index to improve search performance. | |
| 72 This can take several minutes at the first Orthanc startup. Orthanc | |
| 73 will not be available during this period. On a PostgreSQL database | |
| 74 with 100,000 studies, we have observed that updating the index took | |
| 75 around 10 minutes. | |
| 19 | 76 |
| 0 | 77 * Migration into the "orthanc-databases" repository |
| 78 * Full refactoring to share code with MySQL | |
| 79 * Fix issue 41 (Additional range IdentifierConstraintType in Orthanc) | |
| 33 | 80 !! This fix requires Orthanc version >= 1.4.0 |
| 0 | 81 * Fix issue 47 (Index improvements for PG plugin) |
| 82 * Fix issue 76 (PG connection shall reconnect/retry in case it loses | |
| 83 the connection to the server) | |
| 84 | |
| 85 | |
| 86 Release 2.1 (2018-04-20) | |
| 87 ======================== | |
| 88 | |
| 89 * Running transactions in "Serializable" isolation level to avoid | |
| 90 inconsistencies if multiple Orthanc are writing to the same DB | |
| 91 * Upgrade to PostgreSQL 9.6.1 client library for static builds | |
| 92 * Performance warning if runtime debug assertions are turned on | |
| 93 * Fix issue 62 (use correct type for lo_read() value) | |
| 94 * Fix issue 63 (allow to connect without specifing username and/or port) | |
| 95 * Fix issue 68 (PostgreSQL plugin needs extra flags to compile) | |
| 96 * Resort to Orthanc framework | |
| 97 * Support of Linux Standard Base, OpenBSD and FreeBSD | |
| 98 | |
| 99 | |
| 100 Release 2.0 (2015-12-02) | |
| 101 ======================== | |
| 102 | |
| 103 => Minimum SDK version: 0.9.5 <= | |
| 104 => Supported database versions: 5 (upgrade only) and 6 <= | |
| 105 | |
| 106 * Support version 6 of the database schema | |
| 107 * The "value" column of tables "MainDicomTags" and "DicomIdentifiers" are now TEXT instead of BYTEA | |
| 108 | |
| 109 | |
| 110 Release 1.3 (2015-10-07) | |
| 111 ======================== | |
| 112 | |
| 113 => Minimum SDK version: 0.9.4 <= | |
| 114 => Supported database versions: 5 <= | |
| 115 | |
| 116 * Fix build with Orthanc plugin SDK 0.9.4 | |
| 117 * Implementation of "GetAllPublicIdsWithLimit" extension | |
| 118 * Implementation of "UpgradeDatabase" extension | |
| 119 | |
| 120 | |
| 121 Release 1.2 (2015-08-02) | |
| 122 ======================== | |
| 123 | |
| 124 => Minimum SDK version: 0.9.1 <= | |
| 125 | |
| 126 * Inject version information into Windows binaries | |
| 127 * CMake flag to prevent compiling the unit tests (if no PostgreSQL test server is available) | |
| 128 * Update to Boost 1.58.0 for static and Windows builds | |
| 129 * Support of OS X compilation | |
| 130 | |
| 131 | |
| 132 Release 1.1 (2015-07-03) | |
| 133 ======================== | |
| 134 | |
| 135 * Fixes | |
| 136 * Support of Visual Studio 2008 | |
| 137 * Support of FreeBSD thanks Mikhail <mp39590@gmail.com> | |
| 138 | |
| 139 | |
| 140 Release 1.0 (2015-02-27) | |
| 141 ======================== | |
| 142 | |
| 143 * Use of advisory locks | |
| 144 * Support of connection URI in PostgreSQL | |
| 145 * Options "EnableIndex" and "EnableStorage" to explicitly enable PostgreSQL | |
| 146 | |
| 147 | |
| 148 2015-02-06 | |
| 149 ========== | |
| 150 | |
| 151 * Initial release |