16.10 - SHOWAMPRECOVERYBLC - Teradata Database

Teradata Database Utilities

Product
Teradata Database
Release Number
16.10
Published
June 2017
Language
English (United States)
Last Update
2018-04-26
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Purpose

The SHOWAMPRECOVERYBLC command shows which compress and uncompress operations are in progress during a system recovery after a restart.

Syntax



Usage Notes

Space allocations are automatically updated following compress and uncompress operations.

Example: Displaying in-progress compression during system recovery

The following is a portion of the output of the SHOWAMPRECOVERYBLC command when compress is in progress during recovery.

Ferret ==>
showampr

The following BLC operation is in progress by AMP recovery

    Database Name                   Table Name                      Map Name                        Table ID           BLC Options  
    ------------------------------  ------------------------------  ------------------------------  -----------------  -------------
1.  ShowCmdsshowampr                T8_tableAtTD_MAP2_WithoutFallb  TD_MAP2                       
                                    ack                                                             0     3274  0      TABCOMPRESS
*.  ALL of the above

        Do you want to cancel the above BLC operation....? (Y/N)
> Y
Y

Enter the number of the operation to cancel, or type * to cancel all
> *
*

Cancelling the currently in progress BLC operation on all above tables

Note: Additional Compress / Uncompress operations may still be pending as part of recovery


Ferret ==>