[[PageOutline(1-3)]]

= Version History =

This page lists rasdaman versions, together with the change history.
Starting with version 8.2 we provide summaries of the main changes done with each roll-out.

Ways of obtaining rasdaman are listed in the [https://doc.rasdaman.org/stable/02_inst-guide.html#getting-started download] area.

== Version 10.2.4 (2023-xx-xx)

OGC frontend (petascope)

- Fix error when coverages having `NaN` as null value in WMS `GetMap` requests
- Enhance accuracy for WMS GetMap subsets of lower resolution layers

wsclient

- Display error when petascope is not loadable when wsclient starts
- Fix `GetCoverage` button error in case petascope endpoint is not `/rasdaman/ows`

== Version 10.2.3 (2023-04-19)

rasdaman core

- Improved performance and precision of scale function

OGC frontend (petascope)

- Enhance resolving UoM CRS when running internal SECORE
- Support java 17
- Improved time to create WMTS layers when petascope starts
- Fixed internal SECORE failed to start when petascope starts
- Support internal SECORE for different web application name instead of rasdaman.war

CRS Resolver (SECORE)

- Support java 17

wcst_import

- Add validation to check if `"execute_if":"import_failed"` then `"skip":true` is required

== Version 10.2.2 (2023-03-29)

=== Bug fixes

rasdaman core

- Improved performance of starting/stopping rasdaman
- Fixed signal handlers to be async-signal-safe

OGC frontend (petascope)

- Fixed to not initialize embedded CRS resolver if internal is not set in secore_urls



== Version 10.2.1 (2023-03-24)

=== Bug fixes

rasdaman core
- Support `round`, `ceil` and `floor` functions in rasql

OGC frontend (petascope)
- Support `round`, `ceil` and `floor` functions in WCPS
- Enhance selection for working resolvers to request CRSs
- Reduce requests to SECORE when building coverage objects

wcst_import
- Support `execute_if` setting to run a `after_import` hook only when an input file failed to import


== Version 10.2.0 (2023-03-15)

=== New features, enhancements, bug fixes

rasdaman core
- Support --queryfile and --out formatted options in rasql

OGC frontend (petascope)

- Add `JAVA_OPTS` environment variable for `migrate_petascopedb.sh` script
- WCPS enhanced axis iterator's domain handler
- WCPS supports ``.lo`` and ``.hi`` in axis iterator's domain handler
- WCPS fixed the syntax, `LET` clause stands before `WHERE` clause
- Support logging level for rasj in petascope.properties (see [https://doc.rasdaman.org/10.2/05_geo-services-guide.html#logging doc])
- WCPS supports axis iterators in coverage constructor with geo extents from domain() operator
- WCPS CrsTransform supports geo XY axes' target resolutions and geo XY target bounding box and `domain(axisLabel).resolution` to get the resolution of an axis.

wcst_import

- Add full file path for importing netCDF/HDF4/HDF5 file via gdal recipe
- Support new shorthand syntax using `+` in crs in the ingredients file (see [https://doc.rasdaman.org/10.2/05_geo-services-guide.html#data-import-crs doc])
- Optimized import of Sentinel 2 data when possible
- Fixed import of non-globbed files in subdirectories

documentation
- Add doc about ows4R package to access OGC WCS via R

installation
- Drop support for CentOS 7 and Ubuntu 18.04 packages as these OS are close to EOL
- Added separate cmake option for generating PDF documentation

=== Incompatible changes

- Ubuntu 18.04 and CentOS 7 are not supported anymore, rasdaman v10.2 packages are available only for Ubuntu 20.04 and 22.04
- The server/client protocol has backwards-incompatible changes, so C++ / Java clients must be recompiled with the latest rasdaman client API libraries to be able to communicate with rasdaman v10.2 servers. Python clients will require updating rasdapy3 to the latest version with pip3.
- Core C++ components require C++17 to compile

=== Upgrading

The sections below contain instructions on how to upgrade the software installation from a previous version to stable rasdaman v10.2.

In addition, it is highly recommended to review the list of incompatible changes above.

==== From v10.1

To upgrade from the previous stable version v10.1 to stable v10.2:

1. Update the repository metadata with `sudo apt update`
2. Stop rasdaman with `sudo service rasdaman stop`; make sure that the processes are really stopped: if `ps aux | grep -E 'ras(mgr|server)'` returns any processes, stop them with `pkill -9 -f 'ras(mgr|server)'`
3. Install the new rasdaman version with `sudo apt install rasdaman`

==== From testing

To upgrade from the testing repository to stable v10.2:

1. Change the testing package repository to the stable one in `/etc/apt/sources.list.d/rasdaman.list`
2. Stop rasdaman with `sudo service rasdaman stop`; make sure that the processes are really stopped: if `ps aux | grep -E 'ras(mgr|server)'` returns any processes, stop them with `pkill -9 -f 'ras(mgr|server)'`
3. Remove the current rasdaman package with `sudo apt remove rasdaman`; this is required because the stable package has the same version but a lower iteration number than the testing one
4. Install the new rasdaman version with `sudo apt install rasdaman`

==== From previous Ubuntu version

Check our [https://doc.rasdaman.org/10.2/02_inst-guide.html#migration migration guide] for hints on how to upgrade your Ubuntu OS, or migrate your installation from one machine to another.


== Version 10.1.4 (2023-02-02)

=== Bug fixes

OGC frontend (petascope)

- Create proper temporary collection types and delete them after a WCPS query with decode() finished
- Log warning message when petascope failed to close a connection to rasdaman
- WCPS fixed handling of non-numeric bounds on irregular axis subsets

wcst_import

- fixed failure to import files with overviews when `"import_overviews_only": true`
- resume files enhanced with newline characters to be human-readable


documentation

- add doc about `ows4R` package to access OGC WCS requests via `R` tool


== Version 10.1.3 (2023-01-05)

=== Bug fixes

rasdaman core

- Improved errors to report more details

OGC frontend (petascope)

- WMS fixed handling of WCPS query fragments on a layer with pyramids
- Improve performance for WMS / WCPS for irregular axis with long list of BigDecimal values
- WCPS fixed the grid origin of XY axes after ``crsTransform()``
- WCPS fixed encoding to netcdf of dynamically created multiband coverage
- Axis labels specified in an axis iterator are incorporated in the resulting coverage
- Fixed importing with regular time axis
- Improve performance on coverages with very large irregular axes
- WCPS fixed parsing of unary minus expressions
- WMS works better for style from WCPS query fragment

== Version 10.1.2 (2022-11-24)

=== Bug fixes

OGC frontend (petascope)

- WCPS creates a  multi dimensional coverage from coverage constructor
- WCPS supports `sum()` as an alias of `add()`
- WCPS supports `cellCount()` to get the total number of grid pixels of a coverage
- WMS fixes evaluation of query fragment styles with predefined non-XY slices

wcst_import

- `blocking: false` should show the imported files count / total files properly
- Check if time axis is `UnixTime` CRS properly

wsclient

- Show the list of coverage ids when hovering on a footprint on WebWorldWind globe in `WCS/WMS GetCapabilities` tabs

== Version 10.1.1 (2022-11-04)

=== Bug fixes

OGC frontend (petascope)

- WMS should not add non-XY axes slices which already exist in WCPS fragment query style 
- WCPS fixes scaling with subsets by `LET` clause variables
- WCPS supports single and multi-line comments (see [https://doc.rasdaman.org/11_cheatsheets.html#comments doc])
- WCS `GetCoverage` support shorthand interpolation (see [https://doc.rasdaman.org/05_geo-services-guide.html#interpolation doc])

wcst_import

- Enhance error handling to log file with stacktrace (see [https://doc.rasdaman.org/05_geo-services-guide.html#logging-and-error-handling doc])


== Version 10.1.0 (2022-10-22)

=== New features, enhancements, bug fixes

rasdaman core

- Support for sorting array slices along an axis by an aggregation expression ([https://doc.rasdaman.org/10.1/04_ql-guide.html#sort-operator docs])
- Support for flipping the order of array slices along an axis ([https://doc.rasdaman.org/10.1/04_ql-guide.html#flip-operator docs])
- Initialize empty areas in subsetting operations with null values
- Fix evaluation of overlay operation on arrays with null values

OGC frontend (petascope)

- WMTS (OGC Web Map Tile Service) support added + pass OGC CITE tests [https://doc.rasdaman.org/10.1/05_geo-services-guide.html#ogc-web-map-tile-service-wmts docs]
- WMS pass OGC CITE WMS raster conformance tests
- WMS supports a non-standard random parameter to bypass Web browser cache [https://doc.rasdaman.org/10.1/05_geo-services-guide.html#random-parameter docs]
- WMS query fragment styles support combining coverages with mismatching irregular axes
- WMS fixed invalid XML element names in GetCapabilities
- WMS GetMap requests support non XY axis labels as request parameters (as same as WCS GetCoverage request)
- WMS fix style with WCPS query fragment with fixed subset domains
- WCPS supports sort operator [https://doc.rasdaman.org/10.1/05_geo-services-guide.html#sort-operator-in-wcps docs]
- WCPS supports flip operator [https://doc.rasdaman.org/10.1/05_geo-services-guide.html#flip-operator-in-wcps docs]
- WCPS supports crsTransform() shorthand operator [https://doc.rasdaman.org/10.1/11_cheatsheets.html#coverage-operations docs]
- WCPS supports imageCrsdomain as trimming subset in scale operator
- WCPS fixed combination of different grid domains in coverage condense
- WCPS builds a query tree internally which can support optimizations
- WCPS optimize queries with scale and subset operators to use pyramids if applicable
- WCPS fix slow processing of queries with multiple binary expressions
- WCPS `LET` clause supports WKT expressions [https://doc.rasdaman.org/10.1/05_geo-services-guide.html#let-clause docs]
- WCS-T creating pyramid member coverage should not run UPDATE query from empty base coverage
- WCS-T supports importing local files to external endpoint [https://doc.rasdaman.org/10.1/05_geo-services-guide.html#config-section docs]
- Fix null error when parsing compound CRS

wcst_import

- Option import_order supports value “none” to import files without sorting them beforehand [https://doc.rasdaman.org/10.1/05_geo-services-guide.html#import-order docs]
- Add timeout for analyzing input files [https://doc.rasdaman.org/10.1/05_geo-services-guide.html#input-section docs]
- netCDF recipe sets default axis resolution = 1 if minBound = maxBound
- If `default_null_values` set to `[]`, then a coverage without null values is created [https://doc.rasdaman.org/10.1/05_geo-services-guide.html#data-import-default-null-values docs]
- Add setting `filterMessagesMatching` to filter non-wanted GRIB messages [https://doc.rasdaman.org/10.1/05_geo-services-guide.html#slicer-section docs]
- Automate setting gridOrder in ingredients [https://doc.rasdaman.org/10.1/05_geo-services-guide.html#slicer-section docs]
- Support `${bbox}` expression used in after_import hook [https://doc.rasdaman.org/10.1/05_geo-services-guide.html#bbox docs]
- Support importing local files to external endpoint [https://doc.rasdaman.org/10.1/05_geo-services-guide.html#wcst-import-service-is-local docs]

wsclient

- Fix non-XY axes sliders to work properly

=== Upgrading

The sections below contain instructions on how to upgrade the software installation from a previous version to stable rasdaman v10.0.

==== From v10.0

To upgrade from the previous stable version v10.0 to stable v10.1:

1. Update the repository metadata with `sudo apt-get update` (Ubuntu) or `sudo yum update` (CentOS 7)
2. Stop rasdaman with `sudo service rasdaman stop`; make sure that the processes are really stopped: if `ps aux | grep -E 'ras(mgr|server)'` returns any processes, stop them with `pkill -9 -f 'ras(mgr|server)'`
3. Install the new rasdaman version with `sudo apt-get install rasdaman` (Ubuntu) or `sudo yum update rasdaman` (CentOS 7)

==== From testing

To upgrade from the latest testing version to stable v10.1:

1. Change the testing package repository to the stable one in `/etc/apt/sources.list.d/rasdaman.list` (Ubuntu) or `/etc/yum.repos.d/rasdaman.repo` (CentOS 7)
2. Stop rasdaman with `sudo service rasdaman stop`; make sure that the processes are really stopped: if `ps aux | grep -E 'ras(mgr|server)'` returns any processes, stop them with `pkill -9 -f 'ras(mgr|server)'`
3. Remove the current rasdaman package with `sudo apt-get remove rasdaman` (Ubuntu) or `sudo yum erase rasdaman` (CentOS 7); this is required because the stable package has the same version but usually a lower iteration number than the testing one
4. Install the new rasdaman version with `sudo apt-get install rasdaman` (Ubuntu) or `sudo yum update rasdaman` (CentOS 7)


=== Contributors

Sorted by number of patches:

-  41 Bang Pham Huu
-  8 Dimitar Misev
-  3 Adnan Abu Ramadan

=== Full list of commits 

'''Addressed tickets''' between v10.0.5 and v10.1.0 with 52 commits:
{{{
#!sh
echo "||= changeset =||= author =||= ticket =||= subject =||" && \
git log --pretty=format:"|| changeset:%h || %an || %s" v10.0.5..v10.1.0 | sort -k 3 -t ':' -n | sed 's/ticket:\([0-9]*[^ ]\) -* */ticket:\1 || /'
}}}

|| changeset:2a583aa53 || Bang Pham Huu || ticket:000 || FIX - remove unused authentication_type in petascope.properties.in
|| changeset:3d0c5eae5 || Bang Pham Huu || ticket:000 || FIX - update tilings in test wcst_import for some test cases
|| changeset:4af3a61a5 || Dimitar Misev || ticket:000 || [FIX] improve test_all_wcst_import test script
|| changeset:aa074ac27 || Bang Pham Huu || ticket:000 || FIX - wcst_import.py not throw exception if -c ( gdal-cache-size) not specified
|| changeset:e5d2684a0 || Dimitar Misev || ticket:000 || [FIX] improve test_all_wcst_import test script part 2
|| changeset:ab86f3737 || Bang Pham Huu || ticket:1730 || FIX - Allow QGIS WCPS plugin to use HTTPS in server endpoints
|| changeset:0c7996d6e || Bang Pham Huu || ticket:2221 || add the wcst_import test in system test: 224-test_service_is_not_local
|| changeset:865a2c950 || Bang Pham Huu || ticket:2221 || FIX - uploaded files by positional parameters in petascope
|| changeset:b342d56cd || Bang Pham Huu || ticket:2221 || NEW - wcst_import should be able to run on a different host than petascope
|| changeset:4ffd323aa || Bang Pham Huu || ticket:2437 || NEW - wcst_import supports bbox:axis_label:min/max in the ingredients files
|| changeset:fce28bd46 || Bang Pham Huu || ticket:2590 || NEW - petascope supports WCPS shorthand version for crsTransform()
|| changeset:38e1c3fa3 || AbuRamadan || ticket:2600 || errorCodesCleanUp
|| changeset:9703fe84e || AbuRamadan || ticket:2605 || sortOperator
|| changeset:06dc33bd7 || Bang Pham Huu || ticket:2606 || NEW - wcst_import - automate setting gridOrder in ingredients
|| changeset:38e2800dd || Bang Pham Huu || ticket:2607 || NEW - petascope supports WMTS requests
|| changeset:7dc4fcfcc || Bang Pham Huu || ticket:2607 || FIX - WMTS requests to pass OGC CITE core tests
|| changeset:43860c1b9 || AbuRamadan || ticket:2610 || flipOperator
|| changeset:b50fb8c3f || Dimitar Misev || ticket:2610 || FIX improve docs on FLIP
|| changeset:ddf5c6aef || Dimitar Misev || ticket:2610 || FIX improve docs on FLIP
|| changeset:f8077ef9c || Dimitar Misev || ticket:2610 || improve documentation of SORT and FLIP operators
|| changeset:649dfbcdb || Bang Pham Huu || ticket:2612 || NEW - WCPS supports sort operator
|| changeset:2b2f8f812 || Bang Pham Huu || ticket:2613 || FIX - WCPS flip should use grid axis order not CRS axis order
|| changeset:d1b82b091 || Bang Pham Huu || ticket:2613 || NEW - WCPS supports flip operator
|| changeset:53ad35257 || Bang Pham Huu || ticket:2614 || NEW - petascope fixed WMTS TileMatrixSet cache
|| changeset:f8eb5ac59 || Bang Pham Huu || ticket:2615 || NEW - build query tree in WCPS
|| changeset:ebcc2156f || Bang Pham Huu || ticket:2618 || NEW - Optimize WCPS queries with scale() and subset operators
|| changeset:e97b946c1 || Bang Pham Huu || ticket:2619 || FIX - some scaling errors with LET clause in WCPS queries
|| changeset:3a67aa7fa || Bang Pham Huu || ticket:2620 || NEW - add new setting in GRIB recipe to select the wanted messages only
|| changeset:50752b710 || Bang Pham Huu || ticket:2621 || FIX - DescribeCoverage shows wrong coefficients for irregular axes when coverage slice is added at the bottom
|| changeset:0d621ce53 || Bang Pham Huu || ticket:2622 || wcst_import - FIX - default_null_values: [] should create a coverage will no null values
|| changeset:99828ddc0 || Bang Pham Huu || ticket:2623 || FIX - WMS allows to add request subset inside coverage expression in WCPS query fragment
|| changeset:a7a33b437 || Bang Pham Huu || ticket:2624 || FIX - null error when parsing compound-CRS while updating coverage
|| changeset:cbb7974c5 || Bang Pham Huu || ticket:2625 || FIX - WMS GetMap requests with non XY axis labels as request parameters
|| changeset:05e2143cc || Bang Pham Huu || ticket:2626 || FIX - WSClient non-XY axes sliders do not work properly
|| changeset:2e77861bf || Bang Pham Huu || ticket:2629 || FIX - WCPS is slow to process in case of having multiple binary expressions
|| changeset:b98147a14 || Bang Pham Huu || ticket:2630 || FIX - wcst_import netCDF recipe sets default irregular axis resolution = 1 if minBound = maxBound
|| changeset:56200af64 || Bang Pham Huu || ticket:2631 || FIX - WMS with mismached coefficients in irregular axes of coverages
|| changeset:f295b2cdf || Bang Pham Huu || ticket:2632 || NEW - WMS - support non-standard: random parameter to bypass browser's cache
|| changeset:f295b2cdf || Bang Pham Huu || ticket:2633 || FIX - only update WMS caches intersecting with a coverage slice when updating a coverage
|| changeset:fda9d624b || Bang Pham Huu || ticket:2633 || FIX - remove the WMS caches intersecting with an updating coverage slice's WGS84 bbox
|| changeset:97452821e || Bang Pham Huu || ticket:2634 || FIX - WCPS LET clause supports WKT expressions
|| changeset:7aebc947e || Bang Pham Huu || ticket:2636 || FIX - QGIS doesn't send GetMap requests to Petascope
|| changeset:7fc3e8321 || Bang Pham Huu || ticket:2636 || FIX - Use https for petascope endpoint by capturing X-Forwarded-Proto header
|| changeset:2ffa0bcbf || Bang Pham Huu || ticket:2637 || FIX - WCPS combines different grid domains in coverage condenser
|| changeset:21a0c98f1 || Bang Pham Huu || ticket:2638 || NEW - Allow trimming by imageCrsDomain expression
|| changeset:61f352236 || Bang Pham Huu || ticket:2639 || Fix- when creating pyramid members, it should not run UPDATE query from an empty base coverage
|| changeset:24e39d19d || Bang Pham Huu || ticket:2640 || FIX - wcst_import - timeout for analyzing input files
|| changeset:65ff2f583 || Dimitar Misev || ticket:2641 || run systemtest queries in parallel part 3
|| changeset:e00fc6a21 || Dimitar Misev || ticket:2641 || run systemtest queries in parallel
|| changeset:f27454b99 || Dimitar Misev || ticket:2641 || run systemtest queries in parallel part 2
|| changeset:ff1054599 || Bang Pham Huu || ticket:2642 || FIX - petascope passes OGC CITE raster conformance
|| changeset:d9765c2b7 || Bang Pham Huu || ticket:2643 || FIX - wcst_import import_order: none to disable sorting file paths
|| changeset:fe148b68b || Bang Pham Huu || ticket:2644 || FIX - Petascope updates doesn't update associated WMS layer




== Version 10.0 and older ==

Older releases are documented on the [wiki:VersionsArchive versions archive page].