2.64 DUMP 2502

In NDB Cluster 7.4 and later, this code can be used to print a set of scan records for a given DBTC block instance in the cluster log.

Code

2502

Symbol

TcDumpAllScanRec

Kernel Block

DBTC

Description.  This DUMP code uses the syntax shown here:

DUMP 2502 recordno numrecords dbtcinst [activeonly]

This prints numrecords scan records from DBTC instance number dbtcinst, starting with the record having record number recno. The last argument is optional; all of the others shown are required. activeonly is a boolean that determines whether or not to print only active records. If set to 1 (actually, any nonzero value), only active records are printed and ignore any free records not in use for the moment. 0 means all records are included. The default is 1.

NDB Cluster 7.3 and earlier:

Code

2502

Symbol

TcDumpAllScanRec

Kernel Block

DBTC

Description.  Dumps all scan records held by TC blocks.

Sample Output. 

Node 2: TC: Dump all ScanRecord - size: 256
Node 2: Dbtc::ScanRecord[1]: state=0nextfrag=0, nofrag=0
Node 2:  ailen=0, para=0, receivedop=0, noOprePperFrag=0
Node 2:  schv=0, tab=0, sproc=0
Node 2:  apiRec=-256, next=2
Node 2: Dbtc::ScanRecord[2]: state=0nextfrag=0, nofrag=0
Node 2:  ailen=0, para=0, receivedop=0, noOprePperFrag=0
Node 2:  schv=0, tab=0, sproc=0
Node 2:  apiRec=-256, next=3
Node 2: Dbtc::ScanRecord[3]: state=0nextfrag=0, nofrag=0
Node 2:  ailen=0, para=0, receivedop=0, noOprePperFrag=0
Node 2:  schv=0, tab=0, sproc=0
Node 2:  apiRec=-256, next=4

.
.
.

Node 2: Dbtc::ScanRecord[254]: state=0nextfrag=0, nofrag=0
Node 2:  ailen=0, para=0, receivedop=0, noOprePperFrag=0
Node 2:  schv=0, tab=0, sproc=0
Node 2:  apiRec=-256, next=255
Node 2: Dbtc::ScanRecord[255]: state=0nextfrag=0, nofrag=0
Node 2:  ailen=0, para=0, receivedop=0, noOprePperFrag=0
Node 2:  schv=0, tab=0, sproc=0
Node 2:  apiRec=-256, next=-256
Node 2: Dbtc::ScanRecord[255]: state=0nextfrag=0, nofrag=0
Node 2:  ailen=0, para=0, receivedop=0, noOprePperFrag=0
Node 2:  schv=0, tab=0, sproc=0
Node 2:  apiRec=-256, next=-256

Additional Information.  [N/A]