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new 7056903 [blog] Add post announcing Kudu 1.13.0
7056903 is described below
commit 70569034e38f9b8836b3bb4d1f247a2c0d183681
Author: Attila Bukor <[email protected]>
AuthorDate: Mon Sep 21 16:50:19 2020 +0200
[blog] Add post announcing Kudu 1.13.0
Change-Id: I5f270fe00faf2aa31404a7e8192f46dc3f798756
Reviewed-on: http://gerrit.cloudera.org:8080/16484
Reviewed-by: Grant Henke <[email protected]>
Tested-by: Grant Henke <[email protected]>
---
_posts/2020-09-21-apache-kudu-1-13-0-release.md | 52 +++++++++++++++++++++++++
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+---
+layout: post
+title: Apache Kudu 1.13.0 released
+author: Attila Bukor
+---
+
+The Apache Kudu team is happy to announce the release of Kudu 1.13.0!
+
+The new release adds several new features and improvements, including the
+following:
+
+<!--more-->
+
+- Added table ownership support. All newly created tables are automatically
+ owned by the user creating them. It is also possible to change the owner by
+ altering the table. You can also assign privileges to table owners via Apache
+ Ranger.
+- An experimental feature is added to Kudu that allows it to automatically
+ rebalance tablet replicas among tablet servers. The background task can be
+ enabled by setting the `--auto_rebalancing_enabled` flag on the Kudu masters.
+ Before starting auto-rebalancing on an existing cluster, the CLI rebalancer
+ tool should be run first.
+- Bloom filter column predicate pushdown has been added to allow optimized
+ execution of filters which match on a set of column values with a
+ false-positive rate. Support for Impala queries utilizing Bloom filter
+ predicate is available yielding performance improvements of 19% to 30% in
TPC-H
+ benchmarks and around 41% improvement for distributed joins across large
+ tables. Support for Spark is not yet available.
+- ARM-based architectures are now supported.
+
+The above is just a list of the highlights, for a more complete list of new
+features, improvements and fixes please refer to the [release
+notes](/releases/1.13.0/docs/release_notes.html).
+
+The Apache Kudu project only publishes source code releases. To build Kudu
+1.13.0, follow these steps:
+
+- Download the Kudu [1.13.0 source release](/releases/1.13.0)
+- Follow the instructions in the documentation to build Kudu [1.13.0 from
+ source](/releases/1.13.0/docs/installation.html#build_from_source)
+
+For your convenience, binary JAR files for the Kudu Java client library, Spark
+DataSource, Flume sink, and other Java integrations are published to the ASF
+Maven repository and are [now
+available](https://search.maven.org/search?q=g:org.apache.kudu%20AND%20v:1.13.0).
+
+The Python client source is also available on
+[PyPI](https://pypi.org/project/kudu-python/).
+
+Additionally, experimental Docker images are published to
+[Docker Hub](https://hub.docker.com/r/apache/kudu), including for AArch64-based
+architectures (ARM).
