influxdb/CHANGELOG.md

v0.0.1 [2013-10-22]

• Initial Release

v0.0.2

Features

• Add an admin UI
• Deb and RPM packages

Bugfixes

• Fix some nil pointer dereferences
• Cleanup the aggregators implementation

v0.0.5

Features

• Cache passwords in memory to speed up password verification
• Add MERGE and INNER JOIN support

Bugfixes

• All columns should be returned if select * was used
• Read/Write benchmarks

v0.0.6

Features

• Add count(distinct(..)) support

Bugfixes

• Reuse levigo read/write options.

v0.0.7

Features

• include the admin site in the repo to make it easier for newcomers.

v0.0.8

Features

• Add a way to reset the root password from the command line.
• Add distinct(..) and derivative(...) support
• Print test coverage if running go1.2

Bugfixes

• Fix the default admin site path in the .deb and .rpm packages.
• Fix the configuration filename in the .tar.gz package.

v0.0.9

Features

• Add stddev(...) support
• Better docs, thanks @auxesis and @d-snp.

Bugfixes

• Set PYTHONPATH and CC appropriately on mac os x.
• Issue #18. Fix 386 debian and redhat packages
• Issue #23. Fix the init scripts on redhat

v0.1.0

Features

• Issue #29. Semicolon is now optional in queries
• Issue #31. Support Basic Auth as well as query params for authentication.

Bugfixes

• Don't allow creating users with empty username
• Issue #22. Don't set goroot if it was set
• Issue #25. Fix queries that use the median aggregator
• Issue #26. Default log and db directories should be in /opt/influxdb/shared/data
• Issue #27. Group by should not blow up if the one of the columns in group by has null values
• Issue #30. Column indexes/names getting off somehow
• Issue #32. Fix many typos in the codebase. Thanks @pborreli

v0.2.0

Features

• Issue #37. Support the negation of the regex matcher !~
• Issue #47. Spill out query and database detail at the time of bug report

Bugfixes

• Issue #36. The regex operator should be =~ not ~=
• Issue #39. Return proper content types from the http api
• Issue #42. Make the api consistent with the docs
• Issue #41. Table/Points not deleted when database is dropped
• Issue #45. Aggregation shouldn't mess up the order of the points
• Issue #44. Fix crashes on RHEL 5.9
• Issue #34. Ascending order always return null for columns that have a null value
• Issue #55. Limit should limit the points that match the Where clause
• Issue #53. Writing null values via HTTP API fails

Deprecated

• Preparing to deprecate /dbs (for listing databases) in favor of a more consistent /db endpoint
• Preparing to deprecate username field for a more consistent name field in the /db/:db/users
• Preparing to deprecate endpoints /db/:db/admins/:user in favor of using /db/:db/users/:user which should be used to update user flags, password, etc.

v0.3.0

Features

• Issue #51. Implement first and last aggregates
• Issue #35. Support table aliases in Join Queries
• Issue #71. Add WillReturnSingleSeries to the Query
• Issue #61. Limit should default to 10k
• Issue #59. Add histogram aggregate function

Bugfixes

• Fix join and merges when the query is a descending order query
• Issue #57. Don't panic when type of time != float
• Issue #63. Aggregate queries should not have a sequence_number column

v0.3.2

Features

• Issue #82. Add endpoint for listing available admin interfaces.
• Issue #80. Support durations when specifying start and end time
• Issue #81. Add support for IN

Bugfixes

• Issue #75. Don't allow time series names that start with underscore
• Issue #85. Non-existing columns exist after they have been queried before

v0.4.0 (unreleased)

Features

• Issue #86. Support arithmetic expressions in select clause
• Issue #92. Change '==' to '=' and '!=' to '<>'
• Issue #88. Support datetime strings
• Issue #64. Shard writes and queries across cluster with replay for briefly downed nodes (< 24 hrs)
• Issue #78. Sequence numbers persist across restarts so they're not reused
• Issue #102. Support expressions in where condition
• Issue #101. Support expressions in aggregates
• Issue #62. Support updating and deleting column values
• Issue #96. Replicate deletes in a cluster
• Issue #94. delete queries
• Issue #116. Use proper logging
• Issue #40. Use TOML instead of JSON in the config file
• Issue #99. Support list series in the query language
• Issue #149. Cluster admins should be able to perform reads and writes.
• Issue #108. Querying one point using time =
• Issue #114. Servers should periodically check that they're consistent.

Bugfixes

• Issue #90. Group by multiple columns panic
• Issue #89. 'Group by' combined with 'where' not working
• Issue #106. Don't panic if we only see one point and can't calculate derivative
• Issue #105. Panic when using a where clause that reference columns with null values
• Issue #61. Remove default limits from queries
• Issue #118. Make column names starting with '_' legal
• Issue #121. Don't fall back to the cluster admin auth if the db user auth fails
• Issue #127. Return error on delete queries with where condition that don't have time
• Issue #117. Fill empty groups with default values
• Issue #150. Fix parser for when multiple divisions look like a regex.
• Issue #158. Logged deletes should be stored with the time range if missing.

Deprecated

• deprecate '==' and '!=' in favor of '=' and '<>', respectively
• deprecate /dbs (for listing databases) in favor of a more consistent /db endpoint
• deprecate username field for a more consistent name field in /db/:db/users and /cluster_admins
• deprecate endpoints /db/:db/admins/:user in favor of using /db/:db/users/:user which should be used to update user flags, password, etc.
• Querying for column names that don't exist no longer throws an error.