Change Log

v2.7.1 - 2023-11-16

• ? Documentation: Updates to Oracle data source documentation breaking it into topics

v2.7.0 - 2023-11-01

• ⚙️ Chore: Update backend and frontend dependencies
• ⚙️ Chore: Minimum required Grafana runtime version is now 9.5.13

v2.6.4 - 2023-09-07

• ? Fix: Fix bug causing configuration page not working in some cases

v2.6.3 - 2023-08-25

• ⚙️ Chore: Remove "Generated SQL" button from the query editor as it duplicates the functionality of the query inspector

v2.6.2 - 2023-08-24

• ⚙️ Chore: add debug container

v2.6.1 - 2023-08-23

• ⚙️ Chore: e2e test support

v2.6.0 - 2023-06-09

• ⚙️ Chore: Configuration page UI and UX overhaul

v2.5.1 - 2023-06-08

• ⚙️ Chore: backend libs updated with golang:1.20.5

v2.5.0 - 2023-05-31

• ? Feature: Secure socks proxy support added

v2.4.6 - 2023-05-23

• ⚙️ Chore: Fixes a bug with the QueryEditor onBlur event so it fires the correct onChange prop

v2.4.5 - 2023-05-05

• ⚙️ Chore: Updating Dockerfiles to use Go version 1.20.4 which contains security fixes

v2.4.4 - 2023-05-03

• ⚙️ Chore: Backend binaries are now compiled with Go version 1.20.4 which contains security fixes

v2.4.3 - 2023-04-19

• ⚙️ Chore: Backend binaries are now compiled with Go version 1.20.3 which contains security fixes
• ⚙️ Chore: Minimum required Grafana runtime version is now 8.4.7

v2.4.2 - 2023-04-19

• ⚙️ Chore: Backend dependencies updated

v2.4.1 - 2023-03-30

• ⚙️ Chore: Remove unused images in screenshots folder

v2.4.0 - 2023-03-28

• ? Feature: Prevent from using kerberos when TNSNames option is disabled
• ? Feature: Prevent from running query on editor blur
• ? Fix: Fix Generated SQL in code Editor
• ? Documentation: Fix formatting and cleanup in docs

v2.3.0 - 2023-02-10

• ? Feature: Data source config page improvements

v2.2.8 - 2022-12-15

• ⚙️ Chore: Backend dependencies updated
• ⚙️ Chore: Backend binaries are now compiled with Go 1.19.4

v2.2.7 - 2022-11-01

• backend binaries are compiled with go 1.19.3

v2.2.6 - 2022-10-14

• follow-up on obfuscate password input: replace input field with SecretInput from @grafana/ui
• update dependencies to v8.4.7
• update docs

v2.2.5 - 2022-10-14

• obfuscate password input in datasource setting
• update docs

v2.2.4 - 2022-10-05

• Update the feature for response data size

v2.2.3 - 2022-09-28

• Update docs

v2.2.2 - 2022-09-28

• User can define query response data size with environment variable GF_PLUGINS_ORACLE_DATASOURCE_MAX_RESPONSE_SIZE
• Update DEV_GUIDE.md for ARM64 developers

v2.2.1 - 2022-09-06

• ⚙️ Chore: Add back the format selector in the query editor

v2.2.0 - 2022-07-22

• ⚙️ Chore: update linux amd64 oracle client to 21.6

v2.1.3 - 2022-06-09

• ? Fix: set exec permissions

v2.1.2 - 2022-05-17

• Fix libs for rhel/centos 7.x

v2.1.1 - 2022-05-17

• Add libs for rhel/centos 7.x

v2.1.0 - 2022-05-05

• Reduce size of Linux zip

v2.0.9 - 2022-03-03

• Re-implement timezone translation

v2.0.8 - 2022-01-13

• Adds error message that warns user when response message size is larger than 16Mb
• Adds the option to compile back-end for ARM64 processors

v2.0.7 - 2022-01-10

• ⚙️ Chore: Update Licensing

v2.0.6 - 2021-08-10

• Adds documentation for RHEL 8 libnsl dependency
• Fixes an issue where hidden queries were still being executed
• Fixes an issue where queries with just whitespace (empty) were being executed.

v2.0.4 - 2021-04-12

• ⚙️ Chore: Update SDK

v2.0.2 - 2020-10-09

• Fixed signed plugin issue

v2.0.1 - 2020-10-06

• Fixed configuration editor to allow tnsname and kerberos options to be selected during manual setup
• Adjusted configuration editor entry field sizes

v2.0.2 - 2020-10-09

• Fixed signed plugin issue

v2.0.1 - 2020-10-06

• Fixed configuration editor to allow tnsname and kerberos options to be selected during manual setup
• Adjusted configuration editor entry field sizes

v2.0.0 - 2020-10-01

• Compatible with Grafana v7.1+

Key Features:

• Conversion to dataframes for easier use with different visualizations and data transformations
• Updated to use InstantClient v19, supporting stcp connections
• Query editor now uses monaco for syntax

Bugfixes:

• Connection cache will expire idle connections to prevent slow responses

Note: Time Zone support not included in v2.0.0, to be added in next minor release. All connections and results are processed as UTC.

v1.2.2 - 2020-08-28

• Fix for kerberos authentication error output

v1.2.1 - 2020-08-19

• NEW: Support for TNSNAMES and Kerberos Authentication
• Fix for issue #133 (redact message on connection error)
• Fix field comparisons for Annotation Queries
• Increase max message size to 16MB

v1.2.0 - 2020-05-15

• Now compatible with Grafana v7.0.0
• Now grafana-cli installable

v1.1.7 - 2020-03-27

• Fix for Edge Browser

v1.1.6 - 2020-03-25

• New fill options for macros (intervals now the same as other sql datasources)
• New timezone configuration setting for datasource (default is UTC)
• ? Fix: removed auto-quoting of time columns in macros

v1.1.5 - 2020-02-13

• Better handling of macro $__timeGroup
• Implements fill options for $__timeGroup similar to other sql datasources
• Upgrade build to go-1.13.7
• Converted to go mod
• Additional test coverage

v1.1.4 - 2020-02-05

• Connection pool size is now working
• Profiling setting now working
• Fix for backend crash when nil values are return
• Fix for locking issue causing backend to hang
• Fix quoting issues
• Implement braces for macros
• Now allows sql statements inside macros

v1.1.3 - 2019-12-18

• GF_PLUGIN_ORACLE_DATASOURCE_POOLSIZE can be used to increase/decrease the size of the connection pool with Oracle. The new default is 50

v1.1.2 - 2019-11-04

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

v1.1.1 - 2019-09-20

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

v1.1.0 - 2019-07-20

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

v1.0.9 - 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

v1.0.8 - 2019-05-15

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

v1.0.7 - 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

v1.0.6 - 2019-04-25

• Now provides info level log line when type is not matched
• Added additional data types
  • 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
• ? Fix: when a query returns no results (and data types as a part of the results), the types are not cached to allow future queries with results update the cache

v1.0.5 - 2019-04-08

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

v1.0.4 - 2019-03-29

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

v1.0.3 - 2019-03-18

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

v1.0.2 - 2019-03-04

• Update golang dependencies

v1.0.1 - 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

v0.0.1 - 2018-05-09

Initial Release