From 3922392218ff339580fb9a4420132a75c5e22806 Mon Sep 17 00:00:00 2001 From: Clinton Gormley Date: Fri, 29 Jul 2016 13:54:10 +0200 Subject: [PATCH] Added release notes for 5.0.0-alpha5 --- docs/reference/release-notes.asciidoc | 2 + .../release-notes/5.0.0-alpha5.asciidoc | 386 ++++++++++++++++++ 2 files changed, 388 insertions(+) create mode 100644 docs/reference/release-notes/5.0.0-alpha5.asciidoc diff --git a/docs/reference/release-notes.asciidoc b/docs/reference/release-notes.asciidoc index ea535263b7d..d8daa87754a 100644 --- a/docs/reference/release-notes.asciidoc +++ b/docs/reference/release-notes.asciidoc @@ -5,6 +5,7 @@ -- This section summarizes the changes in each release. +* <> * <> * <> * <> @@ -12,6 +13,7 @@ This section summarizes the changes in each release. * <> -- +include::release-notes/5.0.0-alpha5.asciidoc[] include::release-notes/5.0.0-alpha4.asciidoc[] include::release-notes/5.0.0-alpha3.asciidoc[] include::release-notes/5.0.0-alpha2.asciidoc[] diff --git a/docs/reference/release-notes/5.0.0-alpha5.asciidoc b/docs/reference/release-notes/5.0.0-alpha5.asciidoc new file mode 100644 index 00000000000..3ba956f9f38 --- /dev/null +++ b/docs/reference/release-notes/5.0.0-alpha5.asciidoc @@ -0,0 +1,386 @@ +[[release-notes-5.0.0-alpha5]] +== 5.0.0-alpha5 Release Notes + +Also see <>. + +IMPORTANT: This is an alpha release and is intended for _testing purposes only_. Indices created in this version will *not be compatible with Elasticsearch 5.0.0 GA*. Upgrading 5.0.0-alpha5 to any other version is not supported. + +[[breaking-5.0.0-alpha5]] +[float] +=== Breaking changes + +Cluster:: +* Persistent Node Ids {pull}19140[#19140] (issue: {issue}17811[#17811]) + +Core:: +* Keep input time unit when parsing TimeValues {pull}19102[#19102] + +Exceptions:: +* Die with dignity {pull}19272[#19272] (issue: {issue}19231[#19231]) + +Scripting:: +* Remove deprecated 1.x script and template syntax {pull}19387[#19387] (issue: {issue}13729[#13729]) + +Search:: +* Rename `fields` to `stored_fields` and add `docvalue_fields` {pull}18992[#18992] (issue: {issue}18943[#18943]) + +Settings:: +* Persistent Node Names {pull}19456[#19456] (issue: {issue}19140[#19140]) +* Remove support for properties {pull}19398[#19398] (issues: {issue}19388[#19388], {issue}19391[#19391]) + + + +[[breaking java-5.0.0-alpha5]] +[float] +=== Breaking Java changes + +Internal:: +* Clean up BytesReference {pull}19196[#19196] + +Java API:: +* Add a dedicated client/transport project for transport-client {pull}19435[#19435] (issue: {issue}19412[#19412]) + +Network:: +* Factor out abstract TCPTransport* classes to reduce the netty footprint {pull}19096[#19096] + +Plugins:: +* Migrate query registration from push to pull {pull}19376[#19376] +* Add components getter as bridge between guice and new plugin init world {pull}19371[#19371] +* Remove CustomNodeAttributes extension point {pull}19348[#19348] +* Add RepositoryPlugin interface for registering snapshot repositories {pull}19324[#19324] +* Simplified repository api for snapshot/restore {pull}19292[#19292] +* Switch most search extensions from push to pull {pull}19238[#19238] +* Move RestHandler registration to ActionModule and ActionPlugin {pull}19165[#19165] +* Pull actions from plugins {pull}19108[#19108] +* Switch analysis from push to pull {pull}19073[#19073] +* Remove guice from Mapper plugins {pull}19018[#19018] + +Scripting:: +* Remove o.e.script.Template class and move template query to lang-mustache module {pull}19425[#19425] (issue: {issue}16314[#16314]) + +Settings:: +* Remove `node.mode` and `node.local` settings {pull}19428[#19428] + + + +[[deprecation-5.0.0-alpha5]] +[float] +=== Deprecations + +CRUD:: +* Deprecate found and created in delete and index rest responses {pull}19633[#19633] + +Plugin Discovery Azure Classic:: +* Deprecate discovery-azure and rename it to discovery-azure-classic {pull}19186[#19186] (issue: {issue}19144[#19144]) + +Templates:: +* Deprecate template query {pull}19607[#19607] (issue: {issue}19390[#19390]) + + + +[[feature-5.0.0-alpha5]] +[float] +=== New features + +Circuit Breakers:: +* Circuit break on aggregation bucket numbers with request breaker {pull}19394[#19394] (issue: {issue}14046[#14046]) + +Ingest:: +* ingest-useragent plugin {pull}19074[#19074] + +Java REST Client:: +* Introduce async performRequest method {pull}19400[#19400] + +Mapping:: +* Add `scaled_float`. {pull}19264[#19264] (issues: {issue}15939[#15939], {issue}1941[#1941]) + +Plugin Repository S3:: +* Add support for path_style_access {pull}15114[#15114] + +Reindex API:: +* Reindex from remote {pull}18585[#18585] (issue: {issue}17447[#17447]) + +Translog:: +* Add `elasticsearch-translog` CLI tool with `truncate` command {pull}19342[#19342] (issue: {issue}19123[#19123]) + + + +[[enhancement-5.0.0-alpha5]] +[float] +=== Enhancements + +Aggregations:: +* Add _bucket_count option to buckets_path {pull}19571[#19571] (issue: {issue}19553[#19553]) +* Remove AggregationStreams {pull}19507[#19507] +* Migrate serial_diff aggregation to NamedWriteable {pull}19483[#19483] +* Migrate most remaining pipeline aggregations to NamedWriteable {pull}19480[#19480] +* Migrate moving_avg pipeline aggregation to NamedWriteable {pull}19420[#19420] +* Migrate matrix_stats to NamedWriteable {pull}19418[#19418] +* Migrate derivative pipeline aggregation to NamedWriteable {pull}19407[#19407] +* Migrate top_hits, histogram, and ip_range aggregations to NamedWriteable {pull}19375[#19375] +* Migrate nested, reverse_nested, and children aggregations to NamedWriteable {pull}19374[#19374] +* Migrate geohash_grid and geo_bounds aggregations to NamedWriteable {pull}19372[#19372] +* Clean up significant terms aggregation results {pull}19365[#19365] +* Migrate range, date_range, and geo_distance aggregations to NamedWriteable {pull}19321[#19321] +* Migrate terms aggregation to NamedWriteable {pull}19277[#19277] +* Migrate sampler and missing aggregations to NamedWriteable {pull}19259[#19259] +* Migrate global, filter, and filters aggregation to NamedWriteable {pull}19220[#19220] +* Migrate the cardinality, scripted_metric, and geo_centroid aggregations to NamedWriteable {pull}19219[#19219] +* Use a static default precision for the cardinality aggregation. {pull}19215[#19215] +* Migrate more aggregations to NamedWriteable {pull}19199[#19199] +* Migrate stats and extended stats to NamedWriteable {pull}19198[#19198] +* Migrate sum, min, and max aggregations over to NamedWriteable {pull}19194[#19194] +* Start migration away from aggregation streams {pull}19097[#19097] + +Analysis:: +* Specify custom char_filters/tokenizer/token_filters in the analyze API {pull}15671[#15671] (issue: {issue}8878[#8878]) + +CAT API:: +* Includes the index UUID in the _cat/indices API {pull}19204[#19204] (issue: {issue}19132[#19132]) + +CRUD:: +* Adding _operation field to index, update, delete response. {pull}19566[#19566] (issues: {issue}19267[#19267], {issue}9642[#9642], {issue}9736[#9736]) + +Cache:: +* Enable option to use request cache for size > 0 {pull}19472[#19472] + +Cluster:: +* Batch process node left and node failure {pull}19289[#19289] (issue: {issue}19282[#19282]) +* Index creation waits for write consistency shards {pull}18985[#18985] +* Inline reroute with process of node join/master election {pull}18938[#18938] (issue: {issue}17270[#17270]) + +Core:: +* Makes index creation more friendly {pull}19450[#19450] (issue: {issue}9126[#9126]) +* Clearer error when handling fractional time values {pull}19158[#19158] (issue: {issue}19102[#19102]) + +Exceptions:: +* Make NotMasterException a first class citizen {pull}19385[#19385] +* Do not catch throwable {pull}19231[#19231] + +Geo:: +* GeoBoundingBoxQueryBuilder should throw IAE when topLeft and bottomRight are the same coordinate {pull}18668[#18668] (issues: {issue}18458[#18458], {issue}18631[#18631]) + +Ingest:: +* Add REST _ingest/pipeline to get all pipelines {pull}19603[#19603] (issue: {issue}19585[#19585]) +* Show ignored errors in verbose simulate result {pull}19404[#19404] (issue: {issue}19319[#19319]) +* update foreach processor to only support one applied processor. {pull}19402[#19402] (issue: {issue}19345[#19345]) +* Skip the execution of an empty pipeline {pull}19200[#19200] (issue: {issue}19192[#19192]) + +Internal:: +* Make Priority an enum {pull}19448[#19448] +* Add RestController method for deprecating in one step {pull}19343[#19343] +* Tighten ensure atomic move cleanup {pull}19309[#19309] (issue: {issue}19036[#19036]) +* Enable checkstyle ModifierOrder {pull}19214[#19214] +* Expose task information from NodeClient {pull}19189[#19189] +* Changed rest handler interface to take NodeClient {pull}19170[#19170] +* Deprecate ExceptionsHelper.detailedMessage {pull}19160[#19160] (issue: {issue}19069[#19069]) +* Factor out ChannelBuffer from BytesReference {pull}19129[#19129] +* Cleanup Compressor interface {pull}19125[#19125] +* Require executor name when calling scheduleWithFixedDelay {pull}17538[#17538] + +Java API:: +* Start from a random node number so that clients do not overload the first node configured {pull}14143[#14143] + +Java REST Client:: +* Add response body to ResponseException error message {pull}19653[#19653] (issue: {issue}19653[#19653]) +* Simplify Sniffer initialization and automatically create the default HostsSniffer {pull}19599[#19599] +* Remove duplicate dependency declaration for http client {pull}19580[#19580] (issue: {issue}19281[#19281]) +* Add callback to customize http client settings {pull}19373[#19373] +* Rest Client: add short performRequest method variants without params and/or body {pull}19340[#19340] (issue: {issue}19312[#19312]) + +Logging:: +* Add log message about enforcing bootstrap checks {pull}19451[#19451] +* Improve logging for batched cluster state updates {pull}19255[#19255] +* Send HTTP Warning Header(s) for any Deprecation Usage from a REST request {pull}17804[#17804] (issue: {issue}17687[#17687]) + +Mapping:: +* Elasticsearch should reject dynamic templates with unknown `match_mapping_type`. {pull}17285[#17285] (issue: {issue}16945[#16945]) + +Network:: +* Modularize netty {pull}19392[#19392] +* Simplify TcpTransport interface by reducing send code to a single send method {pull}19223[#19223] + +Percolator:: +* Also support query term extract for queries wrapped inside a FunctionScoreQuery {pull}19184[#19184] +* Add support for synonym query to percolator query term extraction {pull}19066[#19066] + +Plugin Discovery EC2:: +* Use `DefaultAWSCredentialsProviderChain` AWS SDK class for credentials {pull}19561[#19561] (issue: {issue}19556[#19556]) +* Support new Asia Pacific (Mumbai) ap-south-1 AWS region {pull}19112[#19112] (issue: {issue}19110[#19110]) + +Plugin Discovery GCE:: +* Allow `_gce_` network when not using discovery gce {pull}15765[#15765] (issue: {issue}15724[#15724]) + +Plugin Lang Painless:: +* Change Painless Tree Structure for Variable/Method Chains {pull}19459[#19459] +* Add replaceAll and replaceFirst {pull}19070[#19070] + +Plugin Mapper Size:: +* Add doc values support to the _size field in the mapper-size plugin {pull}19217[#19217] (issue: {issue}18334[#18334]) + +Plugins:: +* Log one plugin info per line {pull}19441[#19441] +* Make rest headers registration pull based {pull}19440[#19440] +* Add resource watcher to services available for plugin components {pull}19401[#19401] +* Add some basic services to createComponents for plugins {pull}19380[#19380] +* Make plugins closeable {pull}19137[#19137] +* Plugins: Add status bar on download {pull}18695[#18695] + +Query DSL:: +* Allow empty json object in request body in `_count` API {pull}19595[#19595] (issue: {issue}19422[#19422]) + +REST:: +* Add Location header to the index, update, and create APIs {pull}19509[#19509] (issue: {issue}19079[#19079]) +* Add support for `wait_for_events` to the `_cluster/health` REST endpoint {pull}19432[#19432] (issue: {issue}19419[#19419]) +* Rename Search Template REST spec names {pull}19178[#19178] + +Recovery:: +* Non-blocking primary relocation hand-off {pull}19013[#19013] (issues: {issue}15900[#15900], {issue}18553[#18553]) + +Reindex API:: +* Support authentication with reindex-from-remote {pull}19310[#19310] +* Support requests_per_second=-1 to mean no throttling in reindex {pull}19101[#19101] (issue: {issue}19089[#19089]) + +Scripting:: +* Remove ClusterState from compile api {pull}19136[#19136] +* Mustache: Render Map as JSON {pull}18856[#18856] (issue: {issue}18970[#18970]) + +Search:: +* Limit batch size when scrolling {pull}19367[#19367] (issue: {issue}19249[#19249]) +* Record method counts while profiling query components {pull}18302[#18302] + +Settings:: +* Validates new dynamic settings from the current state {pull}19122[#19122] (issue: {issue}19046[#19046]) + +Snapshot/Restore:: +* Adding repository index generational files {pull}19002[#19002] (issue: {issue}18156[#18156]) + +Stats:: +* Add missing field type in the FieldStats response. {pull}19241[#19241] (issue: {issue}17750[#17750]) +* Expose the ClusterInfo object in the allocation explain output {pull}19106[#19106] (issue: {issue}14405[#14405]) + + + +[[bug-5.0.0-alpha5]] +[float] +=== Bug fixes + +Aggregations:: +* Change how `nested` and `reverse_nested` aggs know about their nested depth level {pull}19550[#19550] (issues: {issue}11749[#11749], {issue}12410[#12410]) +* Make ExtendedBounds immutable {pull}19490[#19490] (issue: {issue}19481[#19481]) +* Fix potential AssertionError with include/exclude on terms aggregations. {pull}19252[#19252] (issue: {issue}18575[#18575]) +* Pass resolved extended bounds to unmapped histogram aggregator {pull}19085[#19085] (issue: {issue}19009[#19009]) +* Fix "key_as_string" for date histogram and epoch_millis/epoch_second format with time zone {pull}19043[#19043] (issue: {issue}19038[#19038]) + +Allocation:: +* Fix NPE when initializing replica shard has no UnassignedInfo {pull}19491[#19491] (issue: {issue}19488[#19488]) +* Make shard store fetch less dependent on the current cluster state, both on master and non data nodes {pull}19044[#19044] (issue: {issue}18938[#18938]) + +Analysis:: +* Fix analyzer alias processing {pull}19506[#19506] (issue: {issue}19163[#19163]) + +Cluster:: +* Use executor's describeTasks method to log task information in cluster service {pull}19531[#19531] + +Core:: +* Makes `m` case sensitive in TimeValue {pull}19649[#19649] (issue: {issue}19619[#19619]) +* Handle rejected execution exception on reschedule {pull}19505[#19505] + +Dates:: +* Make sure TimeIntervalRounding is monotonic for increasing dates {pull}19020[#19020] + +Geo:: +* Incomplete results when using geo_distance for large distances [ISSUE] {pull}17578[#17578] + +Highlighting:: +* Let fast vector highlighter also extract terms from the nested query's inner query. {pull}19337[#19337] (issue: {issue}19265[#19265]) + +Index APIs:: +* Add zero-padding to auto-generated rollover index name increment {pull}19610[#19610] (issue: {issue}19484[#19484]) + +Ingest:: +* Fix NPE when simulating a pipeline with no id {pull}19650[#19650] +* Change foreach processor to use ingest metadata for array element {pull}19609[#19609] (issue: {issue}19592[#19592]) +* No other processors should be executed after on_failure is called {pull}19545[#19545] +* rethrow script compilation exceptions into ingest configuration exceptions {pull}19318[#19318] +* Rename from `ingest-useragent` plugin to `ingest-user-agent` and its processor from `useragent` to `user_agent` {pull}19261[#19261] + +Inner Hits:: +* Ensure that that InnerHitBuilder uses rewritten queries {pull}19360[#19360] (issue: {issue}19353[#19353]) + +Internal:: +* Priority values should be unmodifiable {pull}19447[#19447] +* Extract AbstractBytesReferenceTestCase {pull}19141[#19141] + +Java REST Client:: +* Rest Client: add slash to log line when missing between host and uri {pull}19325[#19325] (issue: {issue}19314[#19314]) +* Rest Client: HostsSniffer to set http as default scheme {pull}19306[#19306] + +Logging:: +* Only log running out of slots when out of slots {pull}19637[#19637] + +Mapping:: +* Fix not_analyzed string fields to error when position_increment_gap is set {pull}19510[#19510] +* Automatically created indices should honor `index.mapper.dynamic`. {pull}19478[#19478] (issue: {issue}17592[#17592]) + +Network:: +* Verify lower level transport exceptions don't bubble up on disconnects {pull}19518[#19518] (issue: {issue}19096[#19096]) + +Packaging:: +* Disable service in pre-uninstall {pull}19328[#19328] + +Parent/Child:: +* Make sure that no `_parent#null` gets introduces as default _parent mapping {pull}19470[#19470] (issue: {issue}19389[#19389]) + +Plugin Discovery Azure Classic:: +* Make discovery-azure plugin work again {pull}19062[#19062] (issues: {issue}15630[#15630], {issue}18637[#18637]) + +Plugin Discovery EC2:: +* Fix EC2 discovery settings {pull}18690[#18690] (issues: {issue}18652[#18652], {issue}18662[#18662]) + +Plugin Discovery GCE:: +* Fix NPE when GCE region is empty {pull}19176[#19176] (issue: {issue}16967[#16967]) + +Plugin Repository Azure:: +* Register group setting for repository-azure accounts {pull}19086[#19086] + +Plugin Repository S3:: +* Add missing permission to repository-s3 {pull}19128[#19128] (issues: {issue}18539[#18539], {issue}19121[#19121]) +* Fix repository S3 Settings and add more tests {pull}18703[#18703] (issues: {issue}18662[#18662], {issue}18690[#18690]) + +Query DSL:: +* Restore parameter name auto_generate_phrase_queries {pull}19514[#19514] (issue: {issue}19512[#19512]) + +REST:: +* Fixes CORS handling so that it uses the defaults {pull}19522[#19522] (issue: {issue}19520[#19520]) + +Recovery:: +* Move `reset recovery` into RecoveriesCollection {pull}19466[#19466] (issue: {issue}19473[#19473]) +* Fix replica-primary inconsistencies when indexing during primary relocation with ongoing replica recoveries {pull}19287[#19287] (issue: {issue}19248[#19248]) + +Search:: +* Don't recursively count children profile timings {pull}19397[#19397] (issue: {issue}18693[#18693]) +* fix explain in function_score if no function filter matches {pull}19185[#19185] +* Fix NPEs due to disabled source {pull}18957[#18957] + +Settings:: +* Validate settings against dynamic updaters on the master {pull}19088[#19088] (issue: {issue}19046[#19046]) + +Stats:: +* Fix serialization bug in allocation explain API. {pull}19494[#19494] +* Allocation explain: Also serialize `includeDiskInfo` field {pull}19492[#19492] + +Store:: +* Make static Store access shard lock aware {pull}19416[#19416] (issue: {issue}18938[#18938]) +* Catch assertion errors on commit and turn it into a real exception {pull}19357[#19357] (issue: {issue}19356[#19356]) + + + +[[upgrade-5.0.0-alpha5]] +[float] +=== Upgrades + +Network:: +* Introduce Netty 4 {pull}19526[#19526] (issue: {issue}3226[#3226]) +* Upgrade to netty 3.10.6.Final {pull}19235[#19235] +