0.5.1

Added

• Slack: support images in alerts #801

Fixed

• Alerting doesn't work for Anomaly analytic units #938

Slack alerts configuration instructions: https://github.com/hastic/hastic-server/wiki/Slack

0.5.0

Note: installation process is changed in this release, see https://hastic.io/downloads/ for the actual instructions

Changed

• Replaced grafana-datasource-kit library with @corpglory/tsdb-kit #925:
  • MySQL support
  • fixed "Cannot read property 'queries' of undefined" in PostgreSQL
• Single RPM version for all node versions since 6.14 #935

0.4.0

Added

• Configurable logging level hastic/analytics#19

Fixed

• Unfriendly crash with missing HASTIC_API_KEY #899

Changed

• Move analytics to hastic/analytics repo #890
• Remove deasync lib #829

0.3.9

Added

• Websocket connectivity between server and analytics #814
• Export / import analytic units #830

Fixed

• Cannot read property 'branch' of null #831
• Error handling in exitHandler #853
• Segment seasonality offset #805
• Build warnings: mongodb dependencies #820
• ERROR: Property 'length' is missing in type 'AnalyticMeta' #823

0.3.8

More info about this release here: https://hastic.io/releases/0.3.8/

Added

• Alert compatibility with Prometheus Alertmanager #482
• Docker-compose with MongoDB #796

Changed

• Single analytic unit in webhook image #799

Fixed

• Use the same syntax for nedb and mongodb queries #792
• "Error: Need at least 1 labeled segment" when labeling only negative segment #790
• Node 6 build #788

0.3.7

More info about this release here: https://hastic.io/releases/0.3.7/

Added

• Threshold line in Inspect mode #727
• MongoDB persistence #570
• Timezone in webhook messages #649

Changed

• Anomaly detector bounds switch: disabling to enabling #709
• Concatenate anomaly detector's segments #716
• Merge segments before sending a webhook #742

Fixed

• Data kit error: status code 400 #300
• Don't throw exception if HASTIC_WEBHOOK_URL is undefined #593
• Error: skip detection: data length less than window_size #690
• Slack webhook returns 400 missing_text_or_fallback_or_attachments #708
• Cannot set property 'gte' of undefined #715
• Error: too many values to unpack #721
• Error: Cannot read property 'data' of null #739
• Large segments are not shown #744
• Anomaly detector: detection re-running in inspect mode #757
• Error: Can`t find cache for analytic unit #772
• Error: $or must be an array #778
• Notification problem with MongoDB #780

0.3.6-beta

Added

• Anomaly detector: option for disabling upper / lower bound #701
• Segment info #693
• "[PATTERN DETECTED]" in webhooks message #560
• Image for webhook #705

Fixed

• Error: Request failed with status code 406 #605

0.3.5-beta

Fixed

• Error: Cannot read property 'alpha' of null #687
• Anomaly detector: NaN as last value #677
• Anomaly detector: swapped upper / lower bounds #683
• Error "Can't find interval: length of data" #688

Changed

• Name for basic anomaly detector type #663

0.3.4-beta

Added

• HSR for anomaly analytic unit #653
• Labeling for anomalies #631
• HASTIC_PORT in .env file #640

Fixed

• Thresholds error: from is NaN #621
• Anomaly detector: Need at least 1 labeled segment #667
• Queue or drop learning task on new learning task #664
• Anomaly detector: wrong seasonality offset #671
• Not ending learning for anomaly detector #665

Changed

• Detect thresholds on the whole dataset instead of 1 value #505
• Start learning after analytic unit update #647
• Set ready status for span only after inserting segments #648
• Remove old detected segments and detection spans when learning starts #650
• Merge threshold segments #624
• Remove old detected segments and detection spans when learning starts #650
• Anomaly detector: send confidence bounds instead of smoothed data #656

Changed

• Optional HSR #273
• "Add analytic unit" button style #285
• Anomaly analytic unit: fetch confidence bounds from server #306

0.3.3-beta

Added

• Detection in selected time range #504
• Endpoint for getting timeseries of analytic unit #528
• Webhooks: Hastic instance name / url #547

Fixed

• Analytic's dependencies size #540
• Don't run detection if learning failed #549
• ValueError: array must not contain infs or NaNs #563
• Dataframe for detection less than two window size #531
• RPM: Hastic server has unsupported version #557

Changed

• Sort analytic units by creation date / name #514
• Check python version in run time #592