nik9000

diff --git a/modules/parent-join/src/yamlRestTest/resources/rest-api-spec/test/50_order_by.yml b/modules/parent-join/src/yamlRestTest/resources/rest-api-spec/test/50_order_by.yml
new file mode 100644
index 0000000000000..f730d3f9e1261
--- /dev/null
+++ b/modules/parent-join/src/yamlRestTest/resources/rest-api-spec/test/50_order_by.yml
@@ -0,0 +1,229 @@
+---
+"order by sub agg containing join":
+  - do:
+      indices.create:

nik9000

diff --git a/plugins/repository-azure/build.gradle b/plugins/repository-azure/build.gradle
index a810d982ea0..de61f3a3119 100644
--- a/plugins/repository-azure/build.gradle
+++ b/plugins/repository-azure/build.gradle
@@ -260,16 +260,51 @@ tasks.named("thirdPartyAudit").configure {
     'org.slf4j.impl.StaticLoggerBinder',
     'org.slf4j.impl.StaticMDCBinder',
     'org.slf4j.impl.StaticMarkerBinder',
-
-    'java.lang.StackWalker',

nik9000

$ JAVA_HOME=~/Bin/jdk-15.0.1+9/ ./gradlew -p benchmarks/ run --args 'AggConstructionContentionBenchmark.sixSums'
=======================================
Elasticsearch Build Hamster says Hello!
  Gradle Version        : 6.6.1
  OS Info               : Linux 4.19.0-12-cloud-amd64 (amd64)
  JDK Version           : 15 (AdoptOpenJDK)
  JAVA_HOME             : /home/nik/Bin/jdk-15.0.1+9
  Random Testing Seed   : 4D35AC456017C335
  In FIPS 140 mode      : false
=======================================

nik9000

Introduction
  Who is Nik
  What is elasticsearch
  My plan - 20 minutes of prepared material and then whatever folks would like
  Who are you people?
    Name, experience with Elasticsearch, what you are interested in doing


Fork the repo
Download latest JDK

nik9000

Demo part 2

curl -uelastic:password -HContent-Type:application/json -XPOST 'localhost:9200/test/_bulk?refresh&pretty' -d'
{ "index": { "_id": "nginx" } }
{ "timestamp": "2020-10-19T14:00:00Z", "track": "Networking/Elasticsearch", "title": "A Reference Architecture for Running Modern APIs with NGINX Unit and NGINX Web Server" }
{ "index": { "_id": "nebula" } }
{ "timestamp": "2020-10-19T16:00:00Z", "track": "Networking/Elasticsearch", "title": "Creating a Fast, Secure, Location Agnostic Mesh Network with Nebula." }
{ "index": { "_id": "mysql" } }
{ "timestamp": "2020-10-19T14:00:00Z", "track": "Databases", "title": "MySQL Indexes, Histograms, Locking Options, and Other Ways to Speed Up Your Queries" }
{ "index": { "_id": "spark3" } }

nik9000

Demo part 1


curl -uelastic:password -HContent-Type:application/json -XDELETE localhost:9200/test

curl -uelastic:password -HContent-Type:application/json -XPOST 'localhost:9200/test/_doc/es?refresh&pretty' -d'{
  "timestamp": "2020-10-19T21:00:00Z",
  "track": "Networking/Elasticsearch", 
  "title": "Contributing to Elasticsearch"
}'

nik9000

Before:
|                                                 Min Throughput |           date_histogram_calendar_interval |         0.1 |  ops/s |
|                                              Median Throughput |           date_histogram_calendar_interval |         0.1 |  ops/s |
|                                                 Max Throughput |           date_histogram_calendar_interval |         0.1 |  ops/s |
|                                        50th percentile latency |           date_histogram_calendar_interval |     9128.95 |     ms |
|                                        90th percentile latency |           date_histogram_calendar_interval |     9266.95 |     ms |
|                                       100th percentile latency |           date_histogram_calendar_interval |     9425.58 |     ms |
|                                   50th percentile service time |           date_histogram_calendar_interval |     9128.08 |     ms |
|                                   90th percentile service time |     

nik9000

$ curl -HContent-Type:application/json -uelastic:password localhost:9200/_search?pretty -d'{
>   "size": 0,
>   "query": {
>     "range": {
>       "TMAX": {
>         "gt": -90,
>         "lt": 50
>       }
>     }
>   },

nik9000

$ curl -HContent-Type:application/json -uelastic:password localhost:9200/_search?pretty -d'{
>   "size": 0,
>   "query": {
>     "range": {
>       "TMAX": {
>         "gt": -90,
>         "lt": 50
>       }
>     }
>   },

nik9000

diff --git a/modules/lang-painless/src/main/java/org/elasticsearch/painless/PainlessScriptEngine.java b/modules/lang-painless/src/main/java/org/elasticsearch/painless/PainlessScriptEngine.java
index 13dfec9e7dd..743597b3853 100644
--- a/modules/lang-painless/src/main/java/org/elasticsearch/painless/PainlessScriptEngine.java
+++ b/modules/lang-painless/src/main/java/org/elasticsearch/painless/PainlessScriptEngine.java
@@ -341,6 +341,24 @@ public final class PainlessScriptEngine implements ScriptEngine {
         deterAdapter.returnValue();
         deterAdapter.endMethod();
 
+        org.objectweb.asm.commons.Method docFields = new org.objectweb.asm.commons.Method(methodName,
+            MethodType.methodType(List.class).toMethodDescriptorString());