AW: datapump and deferred_segment_creation
Date: Thu, 13 May 2021 10:04:22 +0200 (CEST)
Message-ID: <1620893062445.1944796.715a5a53787323a42de3d6ecd18c52df136ae9a3_at_spica.telekom.de>
thanks Andy and Dimitre!
the parameter SEGMENT_CREATION is working.
Best regards
Ahmed
-----Original-Nachricht-----
Betreff: AW: datapump and deferred_segment_creation
Datum: 2021-05-12T17:03:12+0200
Von: "ahmed.fikri_at_t-online.de" <ahmed.fikri_at_t-online.de>
An: "andy_at_klockmail.com" <andy_at_klockmail.com>
Thanks Andy.
I'll check if it is working for Table and Index partitions. However, I wonder the default value of the parameter SEGMENT_CREATION is set to Y, whereas deferred_segment_creation is set to true.
Best regards
Ahmed
-----Original-Nachricht-----
Betreff: Re: datapump and deferred_segment_creation
Datum: 2021-05-12T16:52:29+0200
Von: "Andy Klock" <andy_at_klockmail.com>
An: "ahmed.fikri_at_t-online.de" <ahmed.fikri_at_t-online.de>
Hi Ahmed,
> Is there any way to prevent oracle allocation 1M space for empty
partitions while using datapump.
Take a look at the TRANSFORM parameter with the option for SEGMENT_CREATION: <https://docs.oracle.com/en/database/oracle/oracle-database/19/sutil/datapump-import-utility.html#GUID-64FB67BD-EB67-4F50-A4D2-5D34518E6BDB>
Andy K
‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐ On Wednesday, May 12, 2021 10:42 AM, ahmed.fikri_at_t-online.de <ahmed.fikri_at_t-online.de> wrote:
Hi all,
When importing partitioned tables using the datapump, segments are allocated for empty table and index partitions (1MB each). The parameter deferred_segment_creation is set to TRUE. Is there any way to prevent oracle allocation 1M space for empty partitions while using datapump.
Best regards
Ahmed
-- http://www.freelists.org/webpage/oracle-lReceived on Thu May 13 2021 - 10:04:22 CEST