Warning: Array to string conversion in /var/www/ojs/lib/pkp/classes/identity/Identity.php on line 73
Warning: Array to string conversion in /var/www/ojs/lib/pkp/classes/identity/Identity.php on line 73
Warning: Array to string conversion in /var/www/ojs/lib/pkp/classes/identity/Identity.php on line 73
Warning: Array to string conversion in /var/www/ojs/lib/pkp/classes/identity/Identity.php on line 73
Warning: Array to string conversion in /var/www/ojs/lib/pkp/classes/identity/Identity.php on line 73
Warning: Array to string conversion in /var/www/ojs/lib/pkp/classes/identity/Identity.php on line 73
Warning: Array to string conversion in /var/www/ojs/lib/pkp/classes/identity/Identity.php on line 73
Warning: Array to string conversion in /var/www/ojs/lib/pkp/classes/identity/Identity.php on line 73
Warning: Array to string conversion in /var/www/ojs/lib/pkp/classes/identity/Identity.php on line 73
Warning: Array to string conversion in /var/www/ojs/lib/pkp/classes/identity/Identity.php on line 73
Warning: Array to string conversion in /var/www/ojs/lib/pkp/classes/identity/Identity.php on line 73
Warning: Array to string conversion in /var/www/ojs/lib/pkp/classes/identity/Identity.php on line 73
Warning: Array to string conversion in /var/www/ojs/lib/pkp/classes/identity/Identity.php on line 73
Warning: Array to string conversion in /var/www/ojs/lib/pkp/classes/identity/Identity.php on line 73
Warning: Array to string conversion in /var/www/ojs/lib/pkp/classes/identity/Identity.php on line 73
Warning: Array to string conversion in /var/www/ojs/lib/pkp/classes/identity/Identity.php on line 73
Warning: Array to string conversion in /var/www/ojs/lib/pkp/classes/identity/Identity.php on line 73
Warning: Array to string conversion in /var/www/ojs/lib/pkp/classes/identity/Identity.php on line 73
Warning: Array to string conversion in /var/www/ojs/lib/pkp/classes/identity/Identity.php on line 73
Warning: Array to string conversion in /var/www/ojs/lib/pkp/classes/identity/Identity.php on line 73
Warning: Cannot modify header information - headers already sent by (output started at /var/www/ojs/lib/pkp/classes/identity/Identity.php:73) in /var/www/ojs/lib/pkp/classes/template/PKPTemplateManager.php on line 1499
Warning: Cannot modify header information - headers already sent by (output started at /var/www/ojs/lib/pkp/classes/identity/Identity.php:73) in /var/www/ojs/lib/pkp/classes/template/PKPTemplateManager.php on line 1500
CCMM-Bigdata: an integrated data lake for marine sciences
| Instrumentation Viewpoint
The increasing complexity and volume of marine data, coupled with the rise of AI-driven workflows, demand more powerful and flexible data management solutions than traditional data repos- itories. In this work, we present the design and implementation of an integrated data lake platform developed in the context of the Galician Marine Sciences Program. Built on top of open- source technologies, it enables both large-scale simulations and advanced AI-driven workflows.
All papers presented at Martech will be published in both the UPCommons and the Martech organization web sites, the former being the institutional digital deposit of Universitat Politècnica de Catalunya (https://upcommons.upc.edu). This difussion will be made through the Creative Commons License Attribution-NonCommercial-NoDerivs 2.5 or similar (http://creativecommons.org/licenses/by-nc-nd/2.5/deed.en).
When sending the final paper, the author must agree to the conference having non-exclusive rights on this operation. The author will maintain his/her right to diffuse the paper elsewhere.
Warning: mkdir(): Permission denied in /var/www/ojs/lib/pkp/classes/file/FileManager.php on line 424
Warning: file_put_contents(/SAN/files_ojs/usageStats/salt): Failed to open stream: No such file or directory in /var/www/ojs/lib/pkp/classes/statistics/PKPStatisticsHelper.php on line 158
Warning: filemtime(): stat failed for /SAN/files_ojs/usageStats/salt in /var/www/ojs/lib/pkp/classes/observers/listeners/LogUsageEvent.php on line 213
Warning: file_put_contents(/SAN/files_ojs/usageStats/salt): Failed to open stream: No such file or directory in /var/www/ojs/lib/pkp/classes/statistics/PKPStatisticsHelper.php on line 158
Warning: mkdir(): Permission denied in /var/www/ojs/lib/pkp/classes/file/FileManager.php on line 424
Warning: fopen(/SAN/files_ojs/usageStats/usageEventLogs/usage_events_20260925.log): Failed to open stream: No such file or directory in /var/www/ojs/lib/pkp/classes/observers/listeners/LogUsageEvent.php on line 104
Fatal error: Uncaught TypeError: flock(): Argument #1 ($stream) must be of type resource, false given in /var/www/ojs/lib/pkp/classes/observers/listeners/LogUsageEvent.php:105
Stack trace:
#0 /var/www/ojs/lib/pkp/classes/observers/listeners/LogUsageEvent.php(105): flock(false, 2)
#1 /var/www/ojs/lib/pkp/classes/observers/listeners/LogUsageEvent.php(53): PKP\observers\listeners\LogUsageEvent->logUsageEvent('{"time":"2026-0...')
#2 /var/www/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Events/Dispatcher.php(512): PKP\observers\listeners\LogUsageEvent->handle(Object(APP\observers\events\UsageEvent))
#3 /var/www/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Events/Dispatcher.php(319): Illuminate\Events\Dispatcher->Illuminate\Events\{closure}('APP\\observers\\e...', Array)
#4 /var/www/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Events/Dispatcher.php(299): Illuminate\Events\Dispatcher->invokeListeners('APP\\observers\\e...', Array, false)
#5 /var/www/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Foundation/helpers.php(505): Illuminate\Events\Dispatcher->dispatch(Object(APP\observers\events\UsageEvent))
#6 /var/www/ojs/pages/article/ArticleHandler.php(366): event(Object(APP\observers\events\UsageEvent))
#7 [internal function]: APP\pages\article\ArticleHandler->view(Array, Object(APP\core\Request))
#8 /var/www/ojs/lib/pkp/classes/core/PKPRouter.php(327): call_user_func(Array, Array, Object(APP\core\Request))
#9 /var/www/ojs/lib/pkp/classes/core/PKPPageRouter.php(249): PKP\core\PKPRouter->_authorizeInitializeAndCallRequest(Array, Object(APP\core\Request), Array, false)
#10 /var/www/ojs/lib/pkp/classes/core/Dispatcher.php(157): PKP\core\PKPPageRouter->route(Object(APP\core\Request))
#11 /var/www/ojs/lib/pkp/classes/core/PKPApplication.php(429): PKP\core\Dispatcher->dispatch(Object(APP\core\Request))
#12 /var/www/ojs/index.php(21): PKP\core\PKPApplication->execute()
#13 {main}
thrown in /var/www/ojs/lib/pkp/classes/observers/listeners/LogUsageEvent.php on line 105