Commit Graph

8 Commits

Author SHA1 Message Date
Lampros Smyrnaios 71f6b46130 - In case of an error when creating the "current_assignment" table (e.g out of memory in the backend database server), check for partial-creation and drop it. Also, in any case, before we drop this table, now check if it exists firsts (in general it should always exist, unless the creation results in an error and the table was not created at all).
- Fix an error-message.
- Update dependencies.
- Code cleanup.
2022-02-14 12:36:00 +02:00
Lampros Smyrnaios 82bf11b9b3 - Workaround a bug of Impala-JDBC-Driver, when creating insert-prepared-statements.
- Update dependencies.
2021-12-24 00:25:50 +02:00
Lampros Smyrnaios 33ba3e8d91 - Avoid getting and uploading (to S3), full-texts which are already uploaded by previous assignments-batches.
- Fix not updating the fileLocation with the s3Url for records which share the same full-text.
- Set only one delete-order for each assignments-batch-files, not one (or more, by mistake) per zip-batch.
- Set the HttpStatus to "204 - NO_CONTENT", when no assignments are available to be returned to the Worker.
- Fix not unlocking the "dataBaseLock" in case of a "dataBase-connection"-error, in "addWorkerReport()".
- Improve some log-messages.
- Change the log-level for the "S3-bucket already exists" message.
- Update Gradle.
- Optimize imports.
- Code cleanup.
2021-12-21 15:55:27 +02:00
Lampros Smyrnaios dea257b87f - Fix a bug, which caused the get-full-texts request to fail, because of the wrong "requestAssignmentsCounter".
- Fix a bug, which caused multiple workers to get assigned the same batch-counter, while the assignment-tasks where different.
- Set a max-size limit to the amount of space the logs can use. Over that size, the older logs will be deleted.
- Show the error-message returned from the Worker, when a getFullTexts-request fails.
- Improve some log-messages.
- Update dependencies.
- Code cleanup.
2021-12-06 20:18:30 +02:00
Lampros Smyrnaios 780ed15ce2 - Fix a "databaseLock" bug, which could cause both the payload and attempt inserts and the "mergeParquetFiles" to fail, as the inserts could be executed concurrently with tables-compaction.
- Fix the "null" representation of an "unknown" payload-size in the database.
- Remove the obsolete thread-locking for the "CreateDatabase" operation. This code is guaranteed to run BEFORE any other operation in the database.
- Implement the "handlePreparedStatementException" and "closeConnection" methods.
- Improve error-logs.
- Update dependencies.
- Code cleanup.
2021-11-30 13:26:19 +02:00
Lampros Smyrnaios 983b900da7 - Add the "installAndRun.sh" script.
- Update the README.
- Update the dependencies.
2021-09-09 15:56:37 +03:00
Lampros Smyrnaios 25c566bf68 - Change server's port.
- Update dependencies.
2021-07-29 08:44:36 +03:00
Lampros Smyrnaios 87044574b5 Update dependencies and add the "gradle-wrapper.properties" file which defines the gradle version. 2021-06-08 19:12:40 +03:00