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KStreams / KSQL processes that span multiple clusters - Kafka - [mail # user]
...Hello,Apologies if this is a naïve question, but I'd like to understand if andhow KStreams and KSQL can deal with topics that reside in more than onecluster. For example, is it possible for ...
   Author: Elliot West , 2018-09-12, 09:38
Optimal approach for changing file format of a partitioned table - Hive - [mail # user]
...Hi,I’m trying to simply change the format of a very large partitioned tablefrom Json to ORC. I’m finding that it is unexpectedly resource intensive,primarily due to a shuffle phase with the ...
   Author: Elliot West , 2018-08-04, 11:28
[HIVE-19896] Create view stores invalid, malformed version of original SQL text - Hive - [issue]
...We perform additional processing on some of our view definitions and we've found that in some cases Hive actually stores malformed representations of the original source SQL text definition ...
http://issues.apache.org/jira/browse/HIVE-19896    Author: Elliot West , 2018-06-18, 08:49
Hive storm streaming with s3 file system - Hive - [mail # user]
...I don't not believe that S3 is currently a supported filesystem fortransactional tables. I believe there are plans to make this so.On 12 June 2018 at 17:50, Abhishek Raj  wrote:> Hi....
   Author: Elliot West , 2018-06-12, 16:56
Hive External Table on particular set of files. - Hive - [mail # user]
...On which type of file system are you storing the data? S3? HDFS? Other?On Sun, 3 Jun 2018 at 08:26, Mahender Sarangam wrote:> We are copying files from our upstream system which are in JS...
   Author: Elliot West , 2018-06-03, 08:45
Avro Schema Question - Avro - [mail # user]
...A word of caution on the union type. You may find support for unions verypatchy if you are hoping to process records using well known dataprocessing engines. We’ve been unable to usefully re...
   Author: Elliot West , 2018-05-26, 08:58
[HIVE-12274] Increase width of columns used for general configuration in the metastore. - Hive - [issue]
...OverviewThis issue is very similar in principle to HIVE-1364. We are hitting a limit when processing JSON data that has a large nested schema. The struct definition is truncated when inserte...
http://issues.apache.org/jira/browse/HIVE-12274    Author: Elliot West , 2018-05-22, 23:57
org.apache.hadoop.hive.ql.metadata.HiveMetaStoreClientFactory - Hive - [mail # user]
...Hello,I've been looking at Amazon's integration of their Glue service with Hivein EMR and notice that they achieve this with:   - An AWS Glue specific implementation of   ...
   Author: Elliot West , 2018-05-14, 14:16
What does the ORC SERDE do - Hive - [mail # user]
...Hi Jörn,I’m curious to know how the SerDe framework provides the means to deal withpartitions, table properties, and statistics? I was under the impressionthat these were in the domain of th...
   Author: Elliot West , 2018-05-13, 17:09
[expand - 2 more] - Hive remote databases/tables proposal - Hive - [mail # user]
...The main problem I see with a SerDe based approach is that this abstractionis not able to expose the needed set of metadata for the target table.While the SerDe can return the schema (via ge...
   Author: Elliot West , 2018-05-10, 13:53