Cosmos Spark connector GA Release (Azure#21612)

* add some logs

* fix format

* change backofftime

* No ru tracking if response come back out of cycle

* fix compile

* fix tests

* fix tests

* remove unused import

* resolve comments

* Fixing a scenario where bulk operations fail with 410 on container split.

* Splits are taking longer somehow! So increasing the timeout for QueryValidationTests::splitQueryContinuationToken

* Splits are taking longer somehow! So increasing the timeout for readFeedDocumentsAfterSplit()

* Cosmos Spark Connector GA release

Co-authored-by: annie-mac <annie-mac@annie-macs-MacBook-Pro.local>
Co-authored-by: Bhaskar Mallapragada <bhaskar.mallapragada@microsoft.com>

eng/versioning/version_client.txt

@@ -74,8 +74,8 @@ com.azure:azure-core-tracing-opentelemetry;1.0.0-beta.10;1.0.0-beta.11
 com.azure:azure-cosmos;4.15.0;4.16.0-beta.1
 com.azure:azure-cosmos-benchmark;4.0.1-beta.1;4.0.1-beta.1
 com.azure:azure-cosmos-dotnet-benchmark;4.0.1-beta.1;4.0.1-beta.1
+com.azure.cosmos.spark:azure-cosmos-spark_3-1_2-12;4.0.0;4.0.0
 com.azure:azure-cosmos-encryption;1.0.0-beta.4;1.0.0-beta.5
-com.azure.cosmos.spark:azure-cosmos-spark_3-1_2-12;4.0.0-beta.4;4.0.0-beta.4
 com.azure:azure-data-appconfiguration;1.1.11;1.2.0-beta.2
 com.azure:azure-data-appconfiguration-perf;1.0.0-beta.1;1.0.0-beta.1
 com.azure:azure-data-confidentialledger;1.0.0-beta.1;1.0.0-beta.2

sdk/cosmos/azure-cosmos-spark_3-1_2-12/CHANGELOG.md

@@ -1,9 +1,14 @@
 ## Release History
 
-### 4.0.0-beta.4 (Unreleased)
+### 4.0.0 (2021-05-14)
 #### Configuration Renames
 * Renamed data source name `cosmos.changeFeed` to `cosmos.oltp.changeFeed`, See [PR](https://github.com/Azure/azure-sdk-for-java/pull/21184).
 
+#### Key Bug Fixes
+* Fixed a bug in bulk write when using Gateway mode that could cause job failures during partition splits
+* Improved the client-side throughput control algorithm to allow saturating the allowed throughput
+* Added debug-level logging to help client-side throughput control investigations
+
 ### 4.0.0-beta.3 (2021-05-05)
 * Cosmos DB Spark 3.1.1 Connector Preview `4.0.0-beta.3` Release.
 #### Configuration Renames

sdk/cosmos/azure-cosmos-spark_3-1_2-12/README.md

@@ -30,21 +30,22 @@ https://github.com/Azure/azure-sdk-for-java/issues/new
 
 | Connector     | Spark         | Minimum Java Version | Supported Scala Versions |
 | ------------- | ------------- | -------------------- | -----------------------  |
+| 4.0.0         | 3.1.1         |        8             | 2.12                     |
 | 4.0.0-beta.3  | 3.1.1         |        8             | 2.12                     |
 | 4.0.0-beta.2  | 3.1.1         |        8             | 2.12                     |
 | 4.0.0-beta.1  | 3.1.1         |        8             | 2.12                     |
 
 ## Download
 
 You can use the maven coordinate of the jar to auto install the Spark Connector to your Databricks Runtime 8 from Maven:
-`com.azure.cosmos.spark:azure-cosmos-spark_3-1_2-12:4.0.0-beta.3`
+`com.azure.cosmos.spark:azure-cosmos-spark_3-1_2-12:4.0.0`
 
 You can also integrate against Cosmos DB Spark Connector in your SBT project:
 ```scala
-libraryDependencies += "com.azure.cosmos.spark" % "azure-cosmos-spark_3-1_2-12" % "4.0.0-beta.3"
+libraryDependencies += "com.azure.cosmos.spark" % "azure-cosmos-spark_3-1_2-12" % "4.0.0"
 ```
 
-Cosmos DB Spark Connector is available on [Maven Central Repo](https://search.maven.org/artifact/com.azure.cosmos.spark/azure-cosmos-spark_3-1_2-12/4.0.0-beta.3/jar).
+Cosmos DB Spark Connector is available on [Maven Central Repo](https://search.maven.org/artifact/com.azure.cosmos.spark/azure-cosmos-spark_3-1_2-12/4.0.0/jar).
 
 ### General
 

sdk/cosmos/azure-cosmos-spark_3-1_2-12/pom.xml

@@ -12,7 +12,7 @@
 
   <groupId>com.azure.cosmos.spark</groupId>
   <artifactId>azure-cosmos-spark_3-1_2-12</artifactId>
-  <version>4.0.0-beta.4</version> <!-- {x-version-update;com.azure.cosmos.spark:azure-cosmos-spark_3-1_2-12;current} -->
+  <version>4.0.0</version> <!-- {x-version-update;com.azure.cosmos.spark:azure-cosmos-spark_3-1_2-12;current} -->
   <packaging>jar</packaging>
   <name>OLTP Spark Connector for Azure Cosmos DB SQL API</name>
   <description>OLTP Spark Connector for Azure Cosmos DB SQL API</description>