That might be the truth. When I switched to a 4gb node it just worked.
Thanks
On Tue, Mar 29, 2022 at 8:49 PM Pau Tallada wrote:
> I don't know what to say.
> It it fails of OutOfMemory, then you have to assign more memory to it.
>
> Also a, 2GB VM for a hadoop node is too tiny. Hadoop
I don't know what to say.
It it fails of OutOfMemory, then you have to assign more memory to it.
Also a, 2GB VM for a hadoop node is too tiny. Hadoop ecosystem is usually
memory-intensive
Missatge de Bitfox del dia dt., 29 de març 2022 a les
14:46:
> Yes, a quite small table with 1 rows
Yes, a quite small table with 1 rows for test purposes.
Thanks
On Tue, Mar 29, 2022 at 8:43 PM Pau Tallada wrote:
> Hi,
>
> I think it depends a lot on the data volume you are trying to process.
> Does it work with a smaller table?
>
> Missatge de Bitfox del dia dt., 29 de març 2022 a les
Hi,
I think it depends a lot on the data volume you are trying to process.
Does it work with a smaller table?
Missatge de Bitfox del dia dt., 29 de març 2022 a les
14:39:
> 0: jdbc:hive2://localhost:1/default> set hive.tez.container.size=1024;
>
> No rows affected (0.027 seconds)
>
>
> 0:
0: jdbc:hive2://localhost:1/default> set hive.tez.container.size=1024;
No rows affected (0.027 seconds)
0: jdbc:hive2://localhost:1/default> set hive.execution.engine;
+---+
|set|
+---+
|
I assume you have to increase container size (if using tez/yarn)
Missatge de Bitfox del dia dt., 29 de març 2022 a les
14:30:
> My hive run out of memory even for a small query:
>
> 2022-03-29T20:26:51,440 WARN [Thread-1329] mapred.LocalJobRunner:
> job_local300585280_0011
>
>
My hive run out of memory even for a small query:
2022-03-29T20:26:51,440 WARN [Thread-1329] mapred.LocalJobRunner:
job_local300585280_0011
java.lang.Exception: java.lang.OutOfMemoryError: Java heap space
at
org.apache.hadoop.mapred.LocalJobRunner$Job.runTasks(LocalJobRunner.java:492)
> ,row_number() over ( PARTITION BY A.dt,A.year, A.month,
>A.bouncer,A.visitor_type,A.device_type order by A.total_page_view_time desc )
>as rank
from content_pages_agg_by_month A
The row_number() window function is a streaming function, so this should not
consume a significant
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[Description: untitled]
"When the solution is simple, God is answering…"
From: Jörn Franke
Sent: 10 January 2019 PM 01:29
To: user@hive.apache.org
Cc: Shashikant Deore
Subject: Re: Out Of
Which hive version and engine?
If it is tez then you can also try mr as an engine set hive.execution.engine=mr
that will use less memory. Check also the max heap space configuration on the
nodes . Maybe you have physically 16 gb memory but the Java process takes only
4 or so memory.
Maybe
Hi Pals,
I have the below Hive SQL which is hitting the following error "at
java.lang.Thread.run(Thread.java:745) Caused by: java.lang.OutOfMemoryError:
Java heap space at". It's basically going out of memory. The table on which the
query is being hit has 246608473 (246 million) records, its
Hello,
My company has a product that is a data processing yarn app. Because we
essentially take the place of map reduce, we use HCatalog for reading and
writing Hive tables.
We implemented our solution using the reader and writer as described here:
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