Hi,
I was able to solve this issue, the reason the restore did not run is because
the old snapshot file was added to the aai-resources docker under user root,
while the snapshot file should be under user aaiadmin, so that the java restore
function can read the old snapshot file.
I think the java function should have caught this exception in order to print
out error if it can’t read the old snapshot file.
} else if (command.equals("RELOAD_DATA")) {
… output truncated …
System.out.println("We will load data IN from the file = " +
oldSnapshotFullFname);
System.out.println(" Begin reloading data. ");
<https://gerrit.onap.org/r/gitweb?p=aai/resources.git;a=blob;f=aai-resources/src/main/java/org/onap/aai/dbgen/DataSnapshot.java;h=d7271c97dde2bb360ac3929badeed79cdeb2ecc0;hb=refs/heads/2.0.0-ONAP#l234>
graph.io(IoCore.graphson()).readGraph(oldSnapshotFullFname); <<<<<<
in case the function cannot read the old snapshot file, there’s no error logged
to user
<https://gerrit.onap.org/r/gitweb?p=aai/resources.git;a=blob;f=aai-resources/src/main/java/org/onap/aai/dbgen/DataSnapshot.java;h=d7271c97dde2bb360ac3929badeed79cdeb2ecc0;hb=refs/heads/2.0.0-ONAP#l235>
System.out.println("Completed the inputGraph command, now try to commit()...
");
<https://gerrit.onap.org/r/gitweb?p=aai/resources.git;a=blob;f=aai-resources/src/main/java/org/onap/aai/dbgen/DataSnapshot.java;h=d7271c97dde2bb360ac3929badeed79cdeb2ecc0;hb=refs/heads/2.0.0-ONAP#l236>
graph.tx().commit();
<https://gerrit.onap.org/r/gitweb?p=aai/resources.git;a=blob;f=aai-resources/src/main/java/org/onap/aai/dbgen/DataSnapshot.java;h=d7271c97dde2bb360ac3929badeed79cdeb2ecc0;hb=refs/heads/2.0.0-ONAP#l237>
System.out.println("Completed reloading data.");
Abdelmuhaimen Seaudi
Orange Labs Egypt
Email: [email protected]<mailto:[email protected]>
Mobile: +2012 84644 733
From: SEAUDI Abdelmuhaimen OBS/CSO
Sent: Wednesday, August 22, 2018 10:42 AM
To: [email protected]
Cc: SEAUDI Abdelmuhaimen OBS/CSO
Subject: AAI dataRestoreSnapshot
Hi
If I try to restore an old snapshot in AAI Beijing, I find that the
dataRestoreSnapshot script does not actually reset or clear out the old
database, before restoring the old snapshot.
This is giving me duplicate records in AAI Graph database, and it prevents me
from using AAI, as i get errors like, cannot operate on multiple vertices.
For example, customer Demonstration is now appearing several times, and if i
try to delete this customer, i get error, cannot delete multiple vertices.
I noticed that the scripts calls java function with $1 and $2. $1 is the old
snapshot, what is $2 ?
I looked in the code and found out that if we use only $1, the clear entire db
part runs, however the old snapshot is not imported correctly, and if i try to
get any values, i get not found error.
What is the correct way to restore an ols snapshot ?
Thanks
A. Seaudi
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