Using Apache Hive feature masking and filtering of rows/columns

2017-02-16 Thread Vlad Gudikov
Hive everyone, Recently I've found out that masking and filtering of rows/columns feature was added in Hive. https://issues.apache.org/jira/browse/HIVE-13125 During my research I've found out that we can use this feature through Apache Ranger. Is it possible to configure and use this feature manua

Hive LLAP

2017-02-21 Thread Vlad Gudikov
Hi everyone, Recently I was looking for some guides to configure LLAP. I've found out that it's possible to setup LLAP using Apache Slider. Is there any possibility of setuping LLAP without using Slider? Maybe configuration guide or something like this. Thanks in advance, Vlad

Re: Hive LLAP

2017-02-28 Thread Vlad Gudikov
7 at 00:34 > To: "user@hive.apache.org" > Subject: Re: Hive LLAP > > Hi all! > > It is a good question. Please help! > > Oleksiy. > > On Tue, Feb 21, 2017 at 5:19 PM, Vlad Gudikov wrote: > >> Hi everyone, >> >> Recently I was looking

Sasl and TFramedTransport usage

2017-05-16 Thread Vlad Gudikov
Hive doesn't support usage of sasl and TFramedTransport at the same time. Can anyone please explain me this one? The thing is I get an error while trying run a Hive query on 24 partitions executed on an external table with large amount of partitions (4K+)(no stable reproduce). I get an error - o

Drilldown link for running queries hiveserver2 UI

2017-05-29 Thread Vlad Gudikov
Hi, While clicking on Drilldow link in hiveserver2 UI for running queries I get a 500 ERROR. Is it an expected behavior? Copying error log: HTTP ERROR 500 Problem accessing /query_page. Reason: Server Error Caused by: java.lang.NullPointerException at org.apache.hive.tmpl.QueryPro

Incorrect result for Hive join query with COALESCE in WHERE condition

2017-07-24 Thread Vlad Gudikov
The issue seems to be because of the incorrect query plan. In the plan we can see: predicate:(a1 is not null and b1 is not null, see queries below). This predicate is created with HiveJoinAddNotNull, which is adding predicate that is checking that all fields that take part in filter operator are no

Log4j PID Daily Rolling File Appender Question

2017-08-01 Thread Vlad Gudikov
Hi community, As for https://issues.apache.org/jira/browse/HIVE-11309 pid coneverter has been added. But the question is that we can add %pid to appender.DRFA.filePattern (it works and creates logs like hive.log.2017-05-31.21847@beta1) but can't add %pid to appender.DRFA.fileName (it looks like h