0.3.2-beta

Added

• Learning timeout #481
• Server info: number of task resolvers #510
• Server info: Detections number #516
• Hastic-exporter for Prometheus #520

Changed

• Synchronization with panel #455
• Add tasks to queue when analytics is not ready #468
• Send data to detection in chunks #489
• Batch detection #500
• Find start and end of peaks and troughs #506

Fixed

• Not-ending learning #264
• Analytic units' panel fields are not saved to db #523
• KeyError: 'pattern_model' #471
• Prometheus returns wrong time units CorpGlory/grafana-datasource-kit#62
• ValueError: attempt to get argmin of an empty sequence #518

0.3.1-beta

Fixed

• TypeError: ufunc 'isnan' not supported for the input types #447
• Analytic bucket size #446

0.3.0-beta

Added

• Webhook about missing connection to Grafana #412
• Accept various URL inputs #416
• Print config options on start #365
• More info in webhooks #436
• Accept various URL inputs #416
• RPM release #317

Fixed

• KeyError: 'ipeaks' #410
• Drops pattern ValueError: All elements of patterns_list should have same length #414
• ValueError: operands could not be broadcast together with shapes #425
• Do not insert found segment if it intersects with negative #434
• No server info #417
• Disable webhook: TypeError: Cannot read property 'toString' of undefined #415
• UnhandledPromiseRejectionWarning #419

Changed

• Pattern filtering logic #366
• Add correlation in general model #437

0.2.8-alpha

Added

• Renaming of analytic units #343

Fixed

• Empty config value is not replaced by default value #380
• Error: cannot read property analyticUnitId of undefined #378
• Setting GRAFANA_URL in .env doesn't work #376
• Nonetype object has no attribute update #375
• Threshold value is not saving #368
• Sort segments in processDetectionResult #354
• Thresholds work incorrect with elastic datasource #388
• KeyError 45058 #389
• Error: missing segments in result or it is corrupted #392
• Wrong time in threshold segments #403
• Elasticsearch: Fix bucket aggregations grafana-datasource-kit/#56
• Webhooks don't find any patterns #401

Changed

• Default config options for docker-compose without .env #372
• Log all analytic errors #353
• Save threshold alert state #340

0.2.7-alpha

Added

• ElasticSearch support grafana-datasource-kit/#4
• Threshold detector #324
• Grafana url to config #114
• Endpoint for setting analytic unit metric #338
• Log all analytics errors #353
• Endpoint for analytic unit types #328

Fixed

• Webhooks #341
• ElasticSearch scrolling grafana-datasource-kit/#49
• Detection return empty result #347
• Segments from data puller not in db and panel #350
• TypeError: console.debug is not a function in node 6 #360
• Error: '<' not supported between instances of 'NoneType' and 'NoneType' #323
• IndexError: list index out of range if segment has NaN #242
• Error: name 'parse_segment' is not defined #315
• Error: ValueError - dataset input should have multiple elements #325

Changed

• Move data cropping to the models #335

0.2.6-alpha

Added

• Verification of incoming and outgoing data in analytics #227

Fixed

• Restore webhooks API #149
• The center of drop and jump patterns is shifted from real value #291
• No detections after fresh learning #298

0.2.5-alpha

Added

• PostgreSQL / TimescaleDB support (update grafana-datasource-kit to 0.0.11)
• Parallel learning for analytic units #203

Fixed

• Cancel learning on analytic unit deletion #266
• npm security alert: GHSA-mh6f-8j2x-4483
• Missing git info in Docker image #238

0.2.4-alpha

Added

• Processing for 'NaN' values #231

Changed

• Server info v2 #167
• Specific error messages #201
• Models with filtering #186
• Decouple "analytics" and "server" processes to different docker containers #187

Fixed

• Fix models for choosing the "wrong" patterns #195
• Old segments are not deleted #198
• Analytics works with one labeled segment #191
• Error list index out of range AND max() arg is an empty sequence #212
• Incorrect work of models with single patterns #234
• Incorrect work of analytics with NaN-filled dataset #247
• Anti-segments do not fall into analytics #181

0.2.3-alpha

NOTE: hastic-panels of versions older than 0.2.3 are not supported

Added

• More basic info about server #154
• Integrate grafana-datasource-kit #158:
  • Graphite support
  • Prometheus support

Changed

• Reduce amount of required labeled segments for learning #147

0.2.2-alpha

NOTE: hastic-panels of versions older than 0.2.0 are not supported

Changed

• Consider segment width in models #136
• Increase learning dataset timerange