[[release-notes-7.0.0-rc2]] == {es} version 7.0.0-rc2 Also see <>. [[deprecation-7.0.0-rc2]] [float] === Deprecations Analysis:: * Remove `nGram` and `edgeNGram` token filter names (#38911) {pull}39070[#39070] (issues: {issue}30209[#30209], {issue}38911[#38911]) Graph:: * Deprecate types in `_graph/explore` calls. {pull}40466[#40466] [[enhancement-7.0.0-rc2]] [float] === Enhancements CCR:: * Introduce forget follower API {pull}39718[#39718] (issue: {issue}37165[#37165]) Cluster Coordination:: * Remove timeout task after completing cluster state publication {pull}40411[#40411] * Use default discovery implementation for single-node discovery {pull}40036[#40036] * Do not log unsuccessful join attempt each time {pull}39756[#39756] Distributed:: * Allow retention lease operations under blocks {pull}39089[#39089] (issues: {issue}34648[#34648], {issue}37165[#37165]) * Remove retention leases when unfollowing {pull}39088[#39088] (issues: {issue}34648[#34648], {issue}37165[#37165]) * Introduce retention lease state file {pull}39004[#39004] (issues: {issue}37165[#37165], {issue}38588[#38588], {issue}39032[#39032]) * Enable soft-deletes by default for 7.0+ indices {pull}38929[#38929] (issue: {issue}36141[#36141]) Engine:: * Also mmap cfs files for hybridfs {pull}38940[#38940] (issue: {issue}36668[#36668]) Infra/Core:: * Enhancements to IndicesQueryCache. {pull}39099[#39099] (issue: {issue}37117[#37117]) Infra/Packaging:: * Add no-jdk distributions {pull}39882[#39882] Machine Learning:: * [ML] Allow stop unassigned datafeed and relax unset upgrade mode wait {pull}39034[#39034] Mapping:: * Introduce a parameter suppress_types_warnings. {pull}38923[#38923] Recovery:: * Do not wait for advancement of checkpoint in recovery {pull}39006[#39006] (issues: {issue}38949[#38949], {issue}39000[#39000]) SQL:: * SQL: add "fuzziness" option to QUERY and MATCH function predicates {pull}40529[#40529] (issue: {issue}40495[#40495]) * SQL: add "validate.properties" property to JDBC's allowed list of settings {pull}39050[#39050] (issue: {issue}38068[#38068]) Search:: * Avoid BytesRef's copying in ScriptDocValues's Strings {pull}29581[#29581] (issue: {issue}29567[#29567]) Security:: * Types removal security index template {pull}39705[#39705] (issue: {issue}38637[#38637]) * Types removal security index template {pull}39542[#39542] (issue: {issue}38637[#38637]) Snapshot/Restore:: * Mark Deleted Snapshot Directories with Tombstones {pull}40228[#40228] (issue: {issue}39852[#39852]) Store:: * Add option to force load term dict into memory {pull}39741[#39741] Features/Monitoring:: * Remove types from internal monitoring templates and bump to api 7 {pull}39888[#39888] (issue: {issue}38637[#38637]) Features/Watcher:: * Remove the index type from internal watcher indexes {pull}39761[#39761] (issue: {issue}38637[#38637]) Infra/Core:: * Change zone formatting for all printers {pull}39568[#39568] (issue: {issue}38471[#38471]) [[bug-7.0.0-rc2]] [float] === Bug fixes Analysis:: * Fix PreConfiguredTokenFilters getSynonymFilter() implementations {pull}38839[#38839] (issue: {issue}38793[#38793]) Audit:: * LoggingAuditTrail correctly handle ReplicatedWriteRequest {pull}39925[#39925] (issue: {issue}39555[#39555]) Authentication:: * Correct authenticate response for API key {pull}39684[#39684] * Fix security index auto-create and state recovery race {pull}39582[#39582] CCR:: * Fix shard follow task startup error handling {pull}39053[#39053] (issue: {issue}38779[#38779]) * Filter out upgraded version index settings when starting index following {pull}38838[#38838] (issue: {issue}38835[#38835]) CRUD:: * Store Pending Deletions Fix {pull}40345[#40345] (issue: {issue}40249[#40249]) * ShardBulkAction ignore primary response on primary {pull}38901[#38901] Cluster Coordination:: * Do not perform cleanup if Manifest write fails with dirty exception {pull}40519[#40519] (issue: {issue}39077[#39077]) * Cache compressed cluster state size {pull}39827[#39827] (issue: {issue}39806[#39806]) * Drop node if asymmetrically partitioned from master {pull}39598[#39598] * Fixing the custom object serialization bug in diffable utils. {pull}39544[#39544] * Clean GatewayAllocator when stepping down as master {pull}38885[#38885] Distributed:: * Enforce retention leases require soft deletes {pull}39922[#39922] (issue: {issue}39914[#39914]) * Treat TransportService stopped error as node is closing {pull}39800[#39800] (issue: {issue}39584[#39584]) * Use cause to determine if node with primary is closing {pull}39723[#39723] (issue: {issue}39584[#39584]) * Don’t ack if unable to remove failing replica {pull}39584[#39584] (issue: {issue}39467[#39467]) * Fix NPE on Stale Index in IndicesService {pull}38891[#38891] (issue: {issue}38845[#38845]) Engine:: * Advance max_seq_no before add operation to Lucene {pull}38879[#38879] (issue: {issue}31629[#31629]) Features/Features:: * Deprecation check for indices with very large numbers of fields {pull}39869[#39869] (issue: {issue}39851[#39851]) Features/ILM:: * Correct ILM metadata minimum compatibility version {pull}40569[#40569] (issue: {issue}40565[#40565]) * Handle null retention leases in WaitForNoFollowersStep {pull}40477[#40477] Features/Ingest:: * Ingest ingest then create index {pull}39607[#39607] (issues: {issue}32758[#32758], {issue}32786[#32786], {issue}36545[#36545]) Features/Monitoring:: * Don't emit deprecation warnings on calls to the monitoring bulk API. {pull}39805[#39805] (issue: {issue}39336[#39336]) Features/Watcher:: * Fix Watcher stats class cast exception {pull}39821[#39821] (issue: {issue}39780[#39780]) * Use any index specified by .watches for Watcher {pull}39541[#39541] (issue: {issue}39478[#39478]) * Resolve concurrency with watcher trigger service {pull}39092[#39092] (issue: {issue}39087[#39087]) Geo:: * Geo Point parse error fix {pull}40447[#40447] (issue: {issue}17617[#17617]) Highlighting:: * Bug fix for AnnotatedTextHighlighter - port of 39525 {pull}39750[#39750] (issue: {issue}39525[#39525]) Infra/Core:: * Allow single digit milliseconds in strict date parsing {pull}40676[#40676] (issue: {issue}40403[#40403]) * Parse composite patterns using ClassicFormat.parseObject {pull}40100[#40100] (issue: {issue}39916[#39916]) * Bat scripts to work with JAVA_HOME with parantheses {pull}39712[#39712] (issues: {issue}30606[#30606], {issue}33405[#33405], {issue}38578[#38578], {issue}38624[#38624]) * Change licence expiration date pattern {pull}39681[#39681] (issue: {issue}39136[#39136]) * Fix DateFormatters.parseMillis when no timezone is given {pull}39100[#39100] (issue: {issue}39067[#39067]) * Don't close caches while there might still be in-flight requests. {pull}38958[#38958] (issue: {issue}37117[#37117]) Infra/Packaging:: * Use TAR instead of DOCKER build type before 6.7.0 {pull}40723[#40723] (issues: {issue}39378[#39378], {issue}40511[#40511]) Infra/REST API:: * Update spec files that erroneously documented parts as optional {pull}39122[#39122] * ilm.explain_lifecycle documents human again {pull}39113[#39113] * Index on rollup.rollup_search.json is a list {pull}39097[#39097] MULTIPLE AREA LABELS:: * metric on watcher stats is a list not an enum {pull}39114[#39114] Machine Learning:: * [ML] Fix datafeed skipping first bucket after lookback when aggs are … {pull}39859[#39859] (issue: {issue}39842[#39842]) * [ML] refactoring lazy query and agg parsing {pull}39776[#39776] (issue: {issue}39528[#39528]) * [ML] Stop the ML memory tracker before closing node {pull}39111[#39111] (issue: {issue}37117[#37117]) Mapping:: * Optimise rejection of out-of-range `long` values {pull}40325[#40325] (issues: {issue}26137[#26137], {issue}40323[#40323]) Recovery:: * Recover peers from translog, ignoring soft deletes {pull}38904[#38904] (issue: {issue}37165[#37165]) * Retain history for peer recovery using leases {pull}38855[#38855] Rollup:: * Remove timezone validation on rollup range queries {pull}40647[#40647] SQL:: * SQL: Fix display size for DATE/DATETIME {pull}40669[#40669] * SQL: have LIKE/RLIKE use wildcard and regexp queries {pull}40628[#40628] (issue: {issue}40557[#40557]) * SQL: Fix getTime() methods in JDBC {pull}40484[#40484] * SQL: SYS TABLES: enumerate tables of requested types {pull}40535[#40535] (issue: {issue}40348[#40348]) * SQL: passing an input to the CLI "freezes" the CLI after displaying an error message {pull}40164[#40164] (issue: {issue}40557[#40557]) * SQL: Wrap ZonedDateTime parameters inside scripts {pull}39911[#39911] (issue: {issue}39877[#39877]) * SQL: ConstantProcessor can now handle NamedWriteable {pull}39876[#39876] (issue: {issue}39875[#39875]) * SQL: Extend the multi dot field notation extraction to lists of values {pull}39823[#39823] (issue: {issue}39738[#39738]) * SQL: values in datetime script aggs should be treated as long {pull}39773[#39773] (issue: {issue}37042[#37042]) * SQL: Don't allow inexact fields for MIN/MAX {pull}39563[#39563] (issue: {issue}39427[#39427]) * SQL: Fix merging of incompatible multi-fields {pull}39560[#39560] (issue: {issue}39547[#39547]) * SQL: fix COUNT DISTINCT column name {pull}39537[#39537] (issue: {issue}39511[#39511]) * SQL: Enable accurate hit tracking on demand {pull}39527[#39527] (issue: {issue}37971[#37971]) * SQL: ignore UNSUPPORTED fields for JDBC and ODBC modes in 'SYS COLUMNS' {pull}39518[#39518] (issue: {issue}39471[#39471]) * SQL: enforce JDBC driver - ES server version parity {pull}38972[#38972] (issue: {issue}38775[#38775]) * SQL: fall back to using the field name for column label {pull}38842[#38842] (issue: {issue}38831[#38831]) Search:: * Fix Fuzziness#asDistance(String) {pull}39643[#39643] (issue: {issue}39614[#39614]) Security:: * Remove dynamic objects from security index {pull}40499[#40499] (issue: {issue}35460[#35460]) * Fix libs:ssl-config project setup {pull}39074[#39074] * Do not create the missing index when invoking getRole {pull}39039[#39039] Snapshot/Restore:: * Blob store compression fix {pull}39073[#39073] [[upgrade-7.0.0-rc2]] [float] === Upgrades Snapshot/Restore:: * plugins/repository-gcs: Update google-cloud-storage/core to 1.59.0 {pull}39748[#39748] (issue: {issue}39366[#39366]) Search:: * Upgrade to Lucene 8.0.0 GA {pull}39992[#39992] (issue: {issue}39640[#39640])