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CHANGELOG.md

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Changelog

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

The format is based on Keep a Changelog and this project adheres to Semantic Versioning.

[v0.10.0] - 2018-05-15

This version contains 93 contribution from 8 contributors. There are 93 files changed, 4,495 insertions, and 5,392 deletions.

Added

  • Add B+Tree containers (Enterprise Edition) (#1285)
  • Add /info endpoint (#1236)

Changed

Removed

  • Remove unused code (#1286)
  • Remove input definition, add install-stringer to Makefile (#1284)
  • Remove /id and /hosts endpoints. Add local ID to /status (#1238)
  • Remove API.URI (#1255)

Fixed

  • Assorted docs fixes (#1281, #1269)
  • Update PQL syntax in bench subcommand (#1279)
  • Update help menu in WebUI (#1278)
  • Fix dead lock (#1268)
  • Make sure gossipMemberSet.Logger is set during server setup (#1266)
  • Make sure ~ is expanded in NewServer; BroadcastReceiver uses temp path (#1242)
  • Avoid creating a slice of nil timestamps on Import() (#1234)
  • Fixup internal client (#1253)

[v0.9.0] - 2018-05-04

This version contains 188 contribution from 12 contributors. There are 141 files changed, 17,832 insertions, and 7,503 deletions.

Please see special upgrading instructions for this release.

Added

  • Add ability to dynamically resize clusters (#982, #946, #929, #927, #917, #913, #912, #908)
  • Update docs to include cluster-resize config and instructions (#1088)
  • Add support for lists of gossip seeds for redundancy (#1133)
  • Add HTTP Handler validation (#1140, #1121)
  • Add validation around node-remove conditions (#1138)
  • broadcast.SendSync field creation and deletion to all nodes (#1132)
  • Spread recalculate caches to all nodes. Fixes #1069 (#1109)
  • Add QueryResult.Type to protobuf message to distiguish results at the client (#1064)
  • Modify pilosa import to support string rows/columns (#1063)
  • Add some statsd calls to HolderSyncer (#1048)
  • Add support for memberlist gossip configuration via pilosa.Config (#1014)
  • Add local and cluster IDs (#1013, #1245)
  • Add HolderCleaner and view.DeleteFragment (#985)
  • Add set-coordinator endpoint (#963)
  • Implement Min/Max BSI queries (#1191)
  • Log time/version to startup log (#1246)
  • Documentation improvements (#1135, #1154, #1091, #1108, #1087, #1086, #1026, #1022, #1007, #981, #901, #972, #1215, #1213, #1224, #1250)

Changed

  • Put Statik behind an interface (#1163)
  • Refactor diagnostics, inject gopsutil dependency (#1166)
  • Use boolean instead of address to configure coordinator (#1158)
  • Put GCNotify behind an interface (#1148)
  • Replace custom assembly bit functions with standard go (#797)
  • Improve roaring tests (#1115)
  • Change configuration cluster.type (string) to cluster.disabled (bool) (#1099)
  • Use NodeID instead of URI for node identification (#1077)
  • Change gossip config from DefaultLocalConfig to DefaultWANConfig (#1032)
  • Use binary search in runAdd (#1027)
  • Use HTTP handler for gossip SendSync (#1001)
  • Group the write operations in syncBlock by MaxWritesPerRequest (#950)
  • Refactor HTTPClient handling (#991)
  • Remove FrameSchema. Move Fields to the Frame struct (#907)
  • Refactor pilosa/server (#1220)
  • Clean up flipBitmap and add tests (#1223)
  • Move pilosa.Config to pilosa/server.Config (#1216)
  • Vendor github.com/golang/groupcache/lru (#1221)

Removed

  • Remove the Gossip stutter from memberlist-related config options (#1171)
  • Remove old GossipPort and GossipSeed config options (#1142)
  • Remove cluster type http from docs (#1130)
  • Remove holder.Peek, combine with HasData, move server logic (#1226)
  • Remove PATCH frame endpoint (#1222)
  • Remove Index.MergeSchemas() method (#1219)
  • Remove references to Input Definition from the docs (#1212)
  • Remove Index.TimeQuantum (#1209)
  • Remove SecurityManager. Implement api restrictions in api package. (#1207)

Fixed

  • Handle the scheme correctly in config.Bind (#1143)
  • Prevent excessive sendSync (createView) messages. (#1139)
  • Fix a shift logic bug in bitmapZeroRange (#1110)
  • Fix node id validation on set-coordinator (#1102)
  • Avoid overflow bug in differenceRunArray (#1105)
  • Fix bug in NewServerCluster where each host was its own coordinator (#1101)
  • Fix count/bitmap mismatch bug (#1084)
  • Fix edge case with Range() calls outside field Min/Max. Fixes #876. (#979)
  • Bind the handler to all interfaces (0.0.0.0) in Dockerfile. Fixes #977. (#980)
  • Fix nil client bug in monitorAntiEntropy (and test) (#1233)
  • Fix crash due to server.diagnostics.server not set (#1229)
  • Fix some cluster race conditions (#1228)

Deprecated

  • Deprecate RangeEnabled option (#1205)

Performance

  • Add benchmark for various container usage patterns (#1017)

[0.8.8] - 2018-02-19

This version contains 1 contribution from 2 contributors. There are 4 files changed, 1,153 insertions, and 618 deletions.

Fixed

  • Bug fixes and improved test coverage in roaring (#1118)

[0.8.7] - 2018-02-12

This version contains 1 contribution from 1 contributors. There are 2 files changed, 84 insertions, and 4 deletions.

Fixed

  • Fix a shift logic bug in bitmapZeroRange (#1111)

[0.8.6] - 2018-02-09

This version contains 2 contributions from 2 contributors. There are 3 files changed, 171 insertions, and 6 deletions.

Fixed

  • Fix overflow bug in differenceRunArray #1106
  • Fix bug where count and bitmap queries could return different numbers #1083

[0.8.5] - 2018-01-18

This version contains 1 contribution from 1 contributor. There is 1 file changed, 1 insertion, and 0 deletions.

Fixed

  • Bind Docker container on all interfaces (#1061)

[0.8.4] - 2018-01-10

This version contains 4 contributions from 3 contributors. There are 17 files changed, 974 insertions, and 221 deletions.

Fixed

  • Group the write operations in syncBlock by MaxWritesPerRequest (#1038)
  • Change gossip config from memberlist.DefaultLocalConfig to memberlist.DefaultWANConfig (#1033)

Performance

  • Change AttrBlock handler calls to support protobuf instead of json (#1046)
  • Use RLock instead of Lock in a few places (#1042)

[0.8.3] - 2017-12-12

This version contains 1 contribution from 1 contributor. There are 2 files changed, 59 insertions, and 42 deletions.

Fixed

  • Protect against accessing pointers to memory which was unmapped (#1000)

[0.8.2] - 2017-12-05

This version contains 1 contribution from 1 contributor. There are 15 files changed, 127 insertions, and 98 deletions.

Fixed

  • Modify initialization of HTTP client so only one instance is created (#994)

[0.8.1] - 2017-11-15

This version contains 2 contributions from 2 contributors. There are 4 files changed, 27 insertions, and 14 deletions.

Fixed

  • Fix CountOpenFiles() fatal crash (#969)
  • Fix version check when local is greater than pilosa.com (#968)

0.8.0 - 2017-11-15

This version contains 31 contributions from 8 contributors. There are 84 files changed, 3,732 insertions, and 1,428 deletions.

Added

  • Diagnostics (#895)
  • Add docker-build make target for repeatable Docker-based builds (#933)
  • Add documentation on importing field values; fixes #924 (#938)
  • Add flag documentation and tests, remove "plugins.path" (#942)
  • Add TLS support (#867)
  • Add TLS cluster how to (#898)
  • Add support for gossip encryption (#889)
  • Add Recalculate Caches endpoint (#881)
  • Add search-friendly documentation for BSI range query syntax (#955)

Changed

  • Remove unneeded Gopkg.toml constraints and update all dependencies (#943)
  • Remove row and column labels in webUI (#884)
  • Internal Client refactoring (#892)
  • Remove column/row labels for input definition (#945)
  • Update dependencies and Go version (#878)

Fixed

  • Skip permissions test when run as root. Fixes #940 (#941)
  • Address "connection reset" issues in client (#934)
  • Fix field value import: Use signed int and respect field minimum (#919)
  • Constrain BoltDB to version rather than specific revision (#887)
  • Fix bug in environment variable format (#882)
  • Fix overflow in differenceRunBitmap (#949)

Performance

  • Use FieldNotNull to improve efficiency of BETWEEN queries (#874)

[0.7.2] - 2017-11-15

This version contains 1 contribution from 1 contributor. There is 1 file changed, 16 insertions, and 1 deletion.

Changed

  • Bump HTTP client's MaxIdleConns and MaxIdleConnsPerHost (#920)

[0.7.1] - 2017-10-09

This version contains 3 contributions from 3 contributors. There are 14 files changed, 221 insertions, and 52 deletions.

Changed

  • Update dependencies and Go version (#878)

Performance

  • Leverage not-null field to make BETWEEN queries more efficient (#874)

0.7.0 - 2017-10-03

This version contains 59 contributions from 9 contributors. There are 61 files changed, 5207 insertions, and 1054 deletions.

Added

  • Add HTTP API for fields (#811, #856)
  • Add HTTP API for delete views (#785)
  • Modify import endpoint to handle BSI field values (#840)
  • Add field Range() support to Executor (#791)
  • Support PQL Range() queries for fields (#755)
  • Add Sum() field query (#778)
  • Add documentation for BSI (#861)
  • Add BETWEEN for Range queries (#847)
  • Add Xor support for PQL (#789)
  • Enable auto-creating the schema on imports (#837)
  • Update client library docs (#831)
  • Handle SIGTERM signal (#830)
  • Add cluster config example to docs (#806)
  • Add ability to exclude attributes and bits in Bitmap queries (#783)

Fixed

  • Fix panic when iterating over an empty run container (#860)
  • Fix row id zero bug (#814)
  • Fix cache invalidation bug (#795)
  • Set container.n in differenceRunRun (#794)
  • Fix infinite loop in bitmap-to-array conversion (#779)
  • Fix CountRange bug (#773)

Deprecated

  • Remove support for row/column labels (#839)

Performance

  • Refactor differenceRunArray (#859)
  • Update fragment.FieldSum to use roaring IntersectionCount() (#841)
  • Add roaring optimizations (#842)
  • Convert lock to read lock (#848)
  • Reduce Lock calls in executor (#846)
  • Implement container.flipBitmap() to improve differenceRunBitmap() (#849)
  • Reuse container storage on UnmarshalBinary to improve memory utilization (#820)
  • Improve WriteTo performance (#812)

0.6.0 - 2017-08-11

This version contains 14 contributions from 5 contributors. There are 28 files changed, 4,936 insertions, and 692 deletions.

Added

  • Add Run-length Encoding (#758)

Changed

  • Make gossip the default broadcast type (#750)

Fixed

  • Fix CountRange (#759)
  • Fix differenceArrayRun logic (#674)

0.5.0 - 2017-08-02

This version contains 65 contributions from 8 contributors (including 1 volunteer contributor). There are 79 files changed, 7,972 insertions, and 2,800 deletions.

Added

  • Set open file limit during Pilosa startup (#748)
  • Add Input Definition (#646)
  • Add cache type: None (#745)
  • Add panic recovery in top level HTTP handler (#741)
  • Count open file handles as a StatsD metric (#636)
  • Add coverage tools to Makefile (#635)
  • Add Holder test coverage (#629)
  • Add runtime memory metrics (#600)
  • Add sorting flag to import command (#606)
  • Add PQL support for field values (WIP) (#721)
  • Set and retrieve field values (WIP) (#702)
  • Add BSI range-encoding schema support (WIP) (#670)

Changed

  • Move InternalPort config option to top-level (#747)
  • Switch from glide to dep for dependency management (#744)
  • Remove QueryRequest.Quantum since it is no longer used (#699)
  • Refactor test utilities into importable package (#675)

Fixed

  • Add mutex for attribute cache (#729)
  • Use log-path flag to specify log file (#678)

0.4.0 - 2017-06-08

This version contains 53 contributions from 13 contributors (including 4 volunteer contributors). There are 96 files changed, 6373 insertions, and 770 deletions.

Note that data files created in Pilosa < 0.4.0 are not compatible with Pilosa 0.4.0 as a result of #520.

Added

  • Support metric reporting through StatsD protocol (#468, #568, #580)
  • Improve test coverage for ctl package (#586)
  • Add support for bit flip (negate) in roaring (#592)
  • Add xor support to roaring (#571)
  • Improve WebUI autocomplete (#560)
  • Add syntax hints tooltip to WebUI (#537)
  • Implement 'config' CLI command (#541)
  • Move docs into repo (#563)
  • Add inverse TopN() support (#551)
  • Add various Makefile updates (#540)
  • Provide details on Glide checksum mismatch (#546)
  • Add Docker multi-stage build (#535)
  • Support inverse Range() queries (#533)
  • Support colon commands in WebUI (#529, #510)

Changed

  • Increase default partition count from 16 to 256 (BREAKING CHANGE) (#520)
  • Validate unknown query params (#578)
  • Validate configuration file (#573)
  • Change default cache type to ranked (#524)
  • Add max-writes-per-requests limit (#525)

Fixed

  • Add "make test" to PHONY section of Makefile (#605)
  • Fix failing tests when IPv6 is disabled (#594)
  • Add minor docs fix, indent in JSON (#599)
  • Fix BroadcastHandler handle missing index error (#597)
  • Add WebUI fixes (#589)
  • Fix support for 32-bit Linux (#549, #565)
  • Fix 3 separate bugs in bitmapCountRange (#559)
  • Add client support for MaxInverseSliceByIndex (#555)
  • Fix bug in handleGetSliceMax (#554)
  • Default to standard view in export command (#548)
  • Fix vet issues with the assembly code in Roaring (#528)
  • Prevent row labels that match the column label (#503)
  • Fix roaring test: TestBitmap_Quick_Array1 (#507)
  • Don't try to create inverse views on Import() when inverseEnabled is false (#462)

Performance

  • Set n based on array length instead of incrementing repeatedly (#590)
  • Rewrite intersectCountArrayBitmap for perf test (#577)
  • Check for duplicate attributes under read lock on insert (#562)