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new 83c1008 Add release note for 1.0.0
83c1008 is described below
commit 83c1008bba62797b36c2199400a613f6c64d43fe
Author: Junkai Xue <[email protected]>
AuthorDate: Mon May 4 17:19:41 2020 -0700
Add release note for 1.0.0
---
website/1.0.0/pom.xml | 4 +--
.../src/site/apt/releasenotes/release-1.0.0.apt | 37 +++++++++++++++++++---
website/pom.xml | 1 +
3 files changed, 36 insertions(+), 6 deletions(-)
diff --git a/website/1.0.0/pom.xml b/website/1.0.0/pom.xml
index aa00b15..f58af08 100644
--- a/website/1.0.0/pom.xml
+++ b/website/1.0.0/pom.xml
@@ -26,9 +26,9 @@ under the License.
<version>0.9.2-SNAPSHOT</version>
</parent>
- <artifactId>0.9.1-docs</artifactId>
+ <artifactId>1.0.0-docs</artifactId>
<packaging>bundle</packaging>
- <name>Apache Helix :: Website :: 0.9.1</name>
+ <name>Apache Helix :: Website :: 1.0.0</name>
<properties>
</properties>
diff --git a/website/1.0.0/src/site/apt/releasenotes/release-1.0.0.apt
b/website/1.0.0/src/site/apt/releasenotes/release-1.0.0.apt
index c93d878..13ab3df 100644
--- a/website/1.0.0/src/site/apt/releasenotes/release-1.0.0.apt
+++ b/website/1.0.0/src/site/apt/releasenotes/release-1.0.0.apt
@@ -36,13 +36,42 @@ Release Notes for Apache Helix 1.0.0
* Key Note for Helix Release
-** Major Feature Support
+** ZooScalability
-*** ZooScalability
+ Project ZooScalability includes initiatives and newly-added components to
achieve horizontal scalability of ZooKeeper. Some Helix applications have been
experiencing performance loss due to increased traffic to ZooKeeper.
-*** Helix Cloud Support
+** Helix Cloud Support
+
+ Helix new features for customers in a cloud environment, e.g. Azure, AWS,
or GCP, etc. This version implements the function of participant auto
registration to a Helix cluster, using Azure cloud provider as an example. With
this feature, after a Helix cluster is created, the participant can auto
register itself to the cluster when the participant comes online. Users do not
need to manually populate any information, even the fault domain information,
which can be dynamically retrieved [...]
+
+ Detailed wiki page:
{{https://github.com/apache/helix/wiki/Helix-Cloud-Support}}
+
+** Customized View Aggregation
+
+ A new feature for customers to define their own per partition state and
provides aggregated view for the customized states. The customized state is
updated by customers on demand and stored under each participant’s customized
state path. Depending on a new cluster level config, called customized state
config, Helix generic controller decides whether it will do aggregation across
all participants on the state or not. If aggregation on a certain state is
turned on, the output will be o [...]
+
+ For details:
{{https://github.com/apache/helix/wiki/Customized-View-Aggregation}}
+
+** Distributed Lock Support
+
+ An exclusive distributed lock based on ZooKeeper for Helix users to
coordinate their work on the same resource. Currently we support:
+
+ * Synchronized lock: Acquires the lock if it is available immediately
returns true, and lock path znode is updated with the new lock data (owner id,
timeout stamp, etc.). If the user is already the lock owner, returns true. If
the lock is not available then immediately return false.
+
+ * Synchronized unlock: Lock owner can unlock the lock and set the lock
path znode data to default data (empty owner id, empty message, etc).
+
+ * Lock timeout: User provides an expiration time for the lock while
acquiring it. The lock automatically becomes available after this timestamp.
Any user can query the lock information and check when the lock will be expired.
+
+ * Lock message: Lock owner can provide a message for other users to know
the purpose of current lock. Lock messages can be retrieved when users query
the lock information.
+
+ * Lock owner recognition: Users can check if they are the current lock
owner of a certain path.
+
+** Weight Aware Global Even Distribute Rebalancer
+
+ A new weight-aware globally-even distribute Rebalancer to better meet the
applications’ requirement.
+
+ Please refer to
{{https://github.com/apache/helix/wiki/Weight-aware-Globally-Evenly-distributed-Rebalancer.}}
-*** Weight Aware Global Even Distribute Rebalancer
[]
diff --git a/website/pom.xml b/website/pom.xml
index 823f34a..0a4e9d6 100644
--- a/website/pom.xml
+++ b/website/pom.xml
@@ -50,6 +50,7 @@ under the License.
<module>0.8.4</module>
<module>0.9.0</module>
<module>0.9.1</module>
+ <module>1.0.0</module>
</modules>
<properties>
