Comments (6)
We have found the bug, and will be working on a fix shortly.
The bug is that even though the policy.fail_on_cluster_change
sent with the operation is false
, it is not being picked up b/c the client configuration defines the global fail_on_cluster_change
as true
.
We will provide a fix shortly. For the near term, you can define fail_on_cluster_change=false
in the configuration used to initialize the client. This will mean if you want fail_on_cluster_change=true
for an operation, then it needs to be explicit, as it will not longer be the default.
from aerospike-client-c.
Thanks for the quick reply!
But it seems that even the default policy is not working:
int main() {
aerospike as;
as_config cfg;
as_config_init(&cfg);
cfg.hosts[0].addr = "127.0.0.1";
cfg.hosts[0].port = 3000;
cfg.policies.scan.fail_on_cluster_change=false;
as_error err;
if (aerospike_connect(aerospike_init(&as, &cfg), &err) != AEROSPIKE_OK) {
LOG("aerospike_connect() returned %d - %s", err.code, err.message);
aerospike_destroy(&as);
return -1;
}
as_scan scan;
as_scan_init(&scan, "database", "userdata");
LOG("starting scan all ...");
if (aerospike_scan_foreach(&as, &err, NULL, &scan, scan_cb, NULL) != AEROSPIKE_OK) {
LOG("aerospike_scan_foreach() returned %d - %s", err.code, err.message);
as_scan_destroy(&scan);
return -2;
}
LOG("scan finished");
return 0;
}
The result is similar to the previous one.
from aerospike-client-c.
Apologies, looking back at the code, I realize that it would not have worked.
https://github.com/aerospike/aerospike-client-c/blob/master/src/main/aerospike/_policy.c#L86
p->fail_on_cluster_change = as_policy_resolve(fail_on_cluster_change, global->scan, local, true);
We will provide a fix.
You are welcome to short circuit that line of code, and we will have a solution out in the near future.
The change I would make to that line of code for your immediate needs would be to have:
p->fail_on_cluster_change = as_policy_resolve(fail_on_cluster_change, global->scan, local, false);
The fix we have in mind would be to introduce an "undefined" value for boolean fields, which is what they will initialize to. This will allow the fallback mechanism will function properly, such that it will allow you to define a "false" for the policy value, and ensure it is false.
from aerospike-client-c.
For boolean policy values, we are using -1
to indicate an undefined value. So, the boolean policy values are initialized to -1
, so it leaves you free to set a client global value or operation specific value. If -1
is specified for both client and operation, then the fallback will be true
.
from aerospike-client-c.
Apologies, I rushed in the change and did not make a crucial change to the code, by changing fail_on_cluster_change
to an int
or enum
type. That change will be coming soon.
from aerospike-client-c.
Just pushed the change. It is now functioning. Please verify it meets your needs.
from aerospike-client-c.
Related Issues (20)
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- Is this project still under maintenance HOT 1
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- Logstash Pipeline Error
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- Compile failed with "the clang compiler does not support '-march=nocona'" HOT 2
- crash inside as_cluster_tend on arm64 HOT 4
- Give a name to worker threads HOT 3
- apple silicon / arm support HOT 9
- Release tagged 4.6.24 refers to missing .gitmodules HOT 1
- On batch reads only AS_POLICY_REPLICA_SEQUENCE will actually find new nodes for requests, AS_POLICY_REPLICA_ANY will try the same node and fail again. HOT 6
- aerospike-client-c link error with extra compiler flags -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer HOT 1
- can not build without lua HOT 1
- Missing as_buffer.h in installed includes HOT 1
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from aerospike-client-c.