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Posted to issues@geode.apache.org by "Blake Bender (Jira)" <ji...@apache.org> on 2020/08/05 17:23:00 UTC
[jira] [Created] (GEODE-8405) Native Client asks for metadata for
replicated region, causes server exception
Blake Bender created GEODE-8405:
-----------------------------------
Summary: Native Client asks for metadata for replicated region, causes server exception
Key: GEODE-8405
URL: https://issues.apache.org/jira/browse/GEODE-8405
Project: Geode
Issue Type: Bug
Components: native client
Reporter: Blake Bender
For some reason, Geode Native is not checking region attributes on the server prior to issuing a GET_CLIENT_PR_METADATA message. It does, in fact, get the region attributes from the server, as you can see from this message dump:
```
{
"Timestamp": "2020-08-05 15:37:42.595294",
"Connection": "0x7fb1f89042d0",
"Direction": "--->",
"Type": "GET_CLIENT_PARTITION_ATTRIBUTES",
"Length": 22,
"Parts": 1,
"TransactionId": -1,
"SecurityFlag": 0,
"RegionPart": {
"Size": 17,
"IsObject": 0,
"Name": "/example_userinfo"
}
}
,{
"Timestamp": "15:37:42.595590",
"Connection": "0",
"Direction": "<---",
"Type": "RESPONSE_CLIENT_PARTITION_ATTRIBUTES",
"Length": 35,
"Parts": 2,
"TransactionId": -1,
"SecurityFlag": 0,
"BucketCount": {
"Size": 5,
"IsObject": 1,
"Data": {
"DSCode": "CacheableInt32",
"Value": -1
}
},
"ColocatedWith": {
"Size": 20,
"IsObject": 1,
"Data": {
"DSCode": "CacheableASCIIString",
"StringLength": 17,
"Value": "/example_userinfo"
}
}
}
```
The critical value here is `BuckeCount` in the `RESPONSE_CLIENT_PARTITION_ATTRIBUTES` message. If this value is -1, the region is replicated rather than partitioned, and we should not be querying for PR metadata.
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