Oracle Database

Data SourcePREMIUM

Official Enterprise Oracle Datasource from the Grafana team
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Change Log

All notable changes to this project will be documented in this file.

[1.1.2] - 2019-11-04

  • GF_PLUGIN_PROFILER must be set to "oracle-datasource" to enable profiling. default is false.

[1.1.1] - 2019-09-20

  • Remove connection string output from debug mode
  • Refactor to clean up golint warnings

[1.1.0] - 2019-07-20

  • Fixes panic of backend plugin on windows
  • Update to all package dependencies

[1.0.9] - 2019-06-10

  • Return message when query results are too large
  • Prevent crash due to attempting too large response
  • Additional handling of nullable columns
  • Updated packages

[1.0.8] - 2019-05-15

  • Now handles nullable column for value field when transforming to timeseries

[1.0.7] - 2019-05-09

  • lower query cache TTL to 60 seconds
  • fix leak due to deferred close inside loop
  • reuse fingerprint vs recalculating (small performance gain)
  • detect errors iterating rows
  • add more debug output
  • updated vendored packages

[1.0.6] - 2019-04-25

  • Now provides info level log line when type is not matched
  • Added additional datatypes
    • converts to type FLOAT: SQLT_INT, SQLT_UIN, SQLT_FLT, SQLT_VNU, SQLT_LNG, SQLT_BFLOAT, SQLT_BDOUBLE
    • converts to type STRING: SQLT_STR, SQLT_LVC, SQLT_VST, SQLT_VBI, SQLT_LBI, SQLT_LVB
    • converts to type DATE: SQLT_DATE
    • converts to type BYTES: SQLT_FILE
  • Bugfix: when a query returns no results (and datatypes as a part of the results), the types are not cached to allow future queries with results update the cache

[1.0.5] - 2019-04-08

  • gRPC: hardcode message size to 16MB vs 4MB
  • enable alerting

[1.0.4] - 2019-03-29

  • Plugin now links oracle libraries from plugin directory, no need for installation externally on system (linux only, windows requires install)

[1.0.3] - 2019-03-18

  • Support additional field type SQLT_NUME
  • Better type conversions
  • Add quoted time field to variable interpolation

[1.0.2] - 2019-03-04

  • Update golang dependencies

[1.0.1] - 2019-02-05

Fixed

#13

  • High CPU utilization issue fix via short-term cache of column types
  • Connection errors fixed by testing cached connections before returning to caller

[0.0.1] - 2018-05-09

Initial Release

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Version

Dependencies:
  • Grafana 5.x.x