1.10.0

1.10.0

• Add recent argument parameter for transformNullFunction #75

1.9.0

Feature

• support Prometheus Lexer. #62
• Support basic auth for Elasticsearch client #64
• Drop metric if metric id is greater than 512 bytes. It is es key hard limit. #64

Improvement

• Improve local key cache #60
• Include all option on tag value whenever result set is not empty #59
• Configurable resolution(rollup) #63

1.8.0

Feature

• read and write metrics from Cassandra by following offset based scheme #44

1.7.1

Feature

• should deserialize converted metric if label value has whitespace [#54]

1.7.0

Feature

• add input kafka type with graphite deserializer [#43]
• search Graphene metrics by tags [#38]
• add prometheus deserializer in kafka input. [#48]

Improvement

• extract elasticsearch port and protocol to property [#42] Contributed by @jacek-bakowski
• use index property each handler type [#51]

Bug fix

• increase graphene cassandra handler max queue size [#40]
• fix several bugs [#46]
• fix prometheus deserializer edge case [#51]

1.6.0

Feature

• add InfluxDB write api support [#35]
• forward to another graphene server for zero downtime upgrade [#36]

Improvement

• add Errors enum for handling exception more easily [#37]

Bug fix

• fix rotated index with leading zero [#34]

1.5.0

Feature

• add index-based key search handler & query optimizer for performance [#32]

1.4.0

Feature

• add KeyCache interface for checking duplication metric key [#25]
• add helm charts for support easy installation on k8s [#28] Contributed by @hwanjin-jeong
• add nginx docker image for graphene reader's proxy [#27]
• add dynamic template to store each key's parts in keyword type [#30]

Improvement

• add bulkAsync feature for indexing performance [#20]
• change package name to com.graphene [#31]
• bump up dependency version [#29]

Bug fix

• ignore unavailable index when read. [#21]
• improve Key Store throughput [#23]
• prevent calling clearScroll if there's no scrollId. [#24]
• fixed some bugs and removed unnecessary codes and operations. [#26]

1.3.0

Feature

• support past metric indexing based on metric timestamp. #18
• full support for MapSeries, ReduceSeries functions. #19

Bug fix

• Index is not determined by metric's timestamp when writing. #17

1.2.1

• Modify bulk interval unit to milliseconds
• Bump up elasticsearch client version to 6.8.1
• Add auto_expand_replicas property