Lampros Smyrnaios d5c139c410 Handle the case where the "stats"-queries are executed while some table of the DB are in a "merge" state. In this case, the queries fail and the Controller retries up to 10 times.		2023-07-06 18:29:13 +03:00
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BulkImportController.java	Code polishing.	2023-05-29 12:21:48 +03:00
GeneralController.java	- Add the "getWorkersInfo" endpoint.	2023-05-23 14:57:15 +03:00
ShutdownController.java	- Identify and handle a possible Worker-crash, in "UrlsServiceImpl.postReportResultToWorker()".	2023-06-15 23:19:36 +03:00
StatsController.java	Handle the case where the "stats"-queries are executed while some table of the DB are in a "merge" state. In this case, the queries fail and the Controller retries up to 10 times.	2023-07-06 18:29:13 +03:00
TestController.java	- Upgrade the results-loading process: Instead of making thousands of sql-insert requests to Impala now we write the results to parquet files, upload them to HDFS and then import the data into the Impala tables with just 2 requests. This results in a huge performance improvement.	2022-11-10 17:18:21 +02:00
UrlsController.java	- Optimize the "insertAssignmentsQuery".	2023-07-05 17:10:30 +03:00