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{font-size:11pt;color:rgb(0, 0, 0);line-height:1.5;}Thanks a lot! It helps me
so much.
Which lock manager are you using?
Do you have acid enabled and if so are these tables transactional?
Eugene
From: Igor Kuzmenko
Reply-To: "user@hive.apache.org"
Date: Thursday, October 12, 2017 at 3:58 AM
To: "user@hive.apache.org"
Subject: Hive locking mechanism on read partition.
Hello, I'
Hi
There are couple of tables that you are seeing, the top one is Query Execution
Summary and next one is Task Execution Summary.
At the end of your query execution, you should see something like "Time taken:
xx.xx seconds” in hive CLI or beeline. This represents the overall time the
query too
Hi all:
Maybe in last mail the attached picture is not shown.
I re-described my question here. I saw following statistics about the runtime
when running query.
The Run DAG is 318s. But it is not the sum of DURATION of all
VERTICES((59549+4069+3055+3055+1004+1006+132736+34248+11077+1003+439+
Recently my team has opened a discussion with Confluent [1] in regards to
the schema registry being used to serve up avro schemas for the Hive
AvroSerDe to make use of through 'avro.schema.url' config. Originally we
were hoping to just get a REST endpoint that returns just the schema to
avoid makin
According to the documentation link you gave:
"A 'S' lock on table and relevant partition is acquired when a read is
being performed. For all other operations, an 'X' lock is taken on the
partition. However, if the change is only applicable to the newer
partitions, a 'S' lock is acquired on the ta
Hello, I'm using HDP 2.5.0.0 with included hive 1.2.1. And I have problem
with locking mechanism.
Most of my queries to hive looks like this.
*(1)insert into table results_table partition(task_id=${task_id})*
*select * from data_table where ;*
results_table partitioned by task_
