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From Jean-Daniel Cryans <jdcry...@apache.org>
Subject Re: [ANNOUNCE] Apache Kudu 1.0.0 release
Date Wed, 21 Sep 2016 18:16:10 GMT
(with my vendor hat on)

>From a Cloudera perspective, support for Kudu is still in beta. We offer
the bits with no guarantees. If you have more questions regarding parcels,
CM, etc, please direct them to
http://community.cloudera.com/t5/Beta-Releases-Apache-Kudu/bd-p/Beta

Thanks!

J-D

On Wed, Sep 21, 2016 at 11:11 AM, Benjamin Kim <bbuild11@gmail.com> wrote:

> I tried installing using Cloudera Manager and noticed that the
> documentation doesn’t state the URL to enter in the Parcel Settings. So, I
> just re-used the old one for the beta, but there is an annoying reminder
> that Kudu is still beta. Is there a new parcel URL that is not for the beta?
>
> Thanks,
> Ben
>
>
> On Sep 20, 2016, at 11:23 PM, Matteo Durighetto <m.durighetto@miriade.it>
> wrote:
>
>
> 2016-09-20 9:11 GMT+02:00 Todd Lipcon <todd@apache.org>:
>
>> The Apache Kudu team is happy to announce the release of Kudu 1.0.0!
>>
>> Kudu is an open source storage engine for structured data which supports
>> low-latency random access together with efficient analytical access
>> patterns. It is designed within the context of the Apache Hadoop ecosystem
>> and supports many integrations with other data analytics projects both
>> inside and outside of the Apache Software Foundation.
>>
>> This latest version adds several new features, including:
>>
>> - Removal of multiversion concurrency control (MVCC) history is now
>> supported. This allows Kudu to reclaim disk space, where previously Kudu
>> would keep a full history of all changes made to a given table since the
>> beginning of time.
>>
>> - Most of Kudu’s command line tools have been consolidated under a new
>> top-level "kudu" tool. This reduces the number of large binaries
>> distributed with Kudu and also includes much-improved help output.
>>
>> - Administrative tools including "kudu cluster ksck" now support running
>> against multi-master Kudu clusters.
>>
>> - The C++ client API now supports writing data in AUTO_FLUSH_BACKGROUND
>> mode. This can provide higher throughput for ingest workloads.
>>
>> This release also includes many bug fixes, optimizations, and other
>> improvements, detailed in the release notes available at:
>> http://kudu.apache.org/releases/1.0.0/docs/release_notes.html
>>
>> Download the source release here:
>> http://kudu.apache.org/releases/1.0.0/
>>
>> Convenience binary artifacts for the Java client and various Java
>> integrations (eg Spark, Flume) are also now available via the ASF Maven
>> repository.
>>
>> Enjoy the new release!
>>
>> - The Apache Kudu team
>>
>
>
> Really great. Moreover there are a new producer in flume-kudu sink:
> The regexp kudu producer
>
> https://github.com/cloudera/kudu/blob/master/java/kudu-
> flume-sink/src/main/java/org/apache/kudu/flume/sink/
> RegexpKuduOperationsProducer.java
>
> With the regexp kudu producer is simple to cast with a reg exp and write
> records into kudu tables:
>
>  * <p>A regular expression serializer that generates one {@link Insert} or
>  * {@link Upsert} per {@link Event} by parsing the payload into values
> using a
>  * regular expression. Values are coerced to the proper column types.
>  *
>  * Example: if the Kudu table has the schema
>  *
>  * key INT32
>  * name STRING
>  *
>  * and producer.pattern is '(?<key>\\d+),(?<name>\w+)', then the
>  * RegexpKuduOperationsProducer will parse the string
>  *
>  * |12345,Mike||54321,Todd|
>  *
>  * into the rows (key=12345, name=Mike) and (key=54321, name=Todd).
>
> We are just testing it, and it's working.
>
> Kind Regards
>
> Matteo Durighetto
> e-mail: m.durighetto@miriade.it
>
>
>
>

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