THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
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| ID | IEP-9 | ||||||||
| Author | Pavel Tupitsyn | ||||||||
| Sponsor | Pavel Tupitsyn | ||||||||
| Created | 20-NOV-2017 | ||||||||
| Status |
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| Table of Contents |
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| Info |
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This page includes low-level protocol documentation that might be outdated and is not maintained. Refer to the official protocol documentation here: https://apacheignite.readme.io/docs/binary-client-protocol |
Motivation
Implement thin Ignite client in any programming language / platform using a well-defined binary connectiona protocol.
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| Response | |||||||||
| bool | False: binary type does not exist, response end. True: binary type exists, response as follows. | ||||||||
| int | Type id | ||||||||
| string | Type name | ||||||||
| string | Affinity key field name | ||||||||
| int | BinaryField count | ||||||||
| BinaryField * count |
| ||||||||
| bool | Is enum | ||||||||
| int (if isEnum) | Enum field count | ||||||||
| (string + int) * count (if isEnum) | Enum values | ||||||||
| int | Schema count | ||||||||
| (int + int[](schema id) + int (field count) + int (field id) * n) * count | Binary schemas, set of (schemaId + fieldIds) pairs | ||||||||
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| Request | |||||||||
| int | Type id | ||||||||
| string | Type name | ||||||||
| string | Affinity key field name | ||||||||
| int | BinaryField count | ||||||||
| BinaryField * count |
| ||||||||
| bool | Is enum | ||||||||
| int (if isEnum) | Enum field count | ||||||||
| (string + int) * count (if isEnum) | Enum values | ||||||||
| int | Schema count | ||||||||
| (int (schema id) + int (field count) + int * n (field idsid) * n) * count | Binary schemas, set of (schemaId + fieldIds) pairs | ||||||||
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| Request | |
| int | Cache ID: Java-style hash code of the cache name |
| BinaryObject | Filter object |
| byte (if filter object is not null) | Filter platform, JAVA = 1, DOTNET = 2, CPP = 3 |
| int | Cursor page size |
| int | Partition to query (negative to query entire cache) |
| bool | Local flag |
| Response | |
| long | Cursor id |
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| int | Row count for the first page |
| (Object + Object) * count | Cache entries, key + value |
bool | Indicates whether more results are available to be fetched with OP_QUERY_SCAN_CURSOR_GET_PAGE |
OP_QUERY_SCAN_CURSOR_GET_PAGE = 2001
Retrieves next SQL query cursor page by cursor id from OP_QUERY_SCAN.
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- https://docs.mongodb.com/manual/reference/mongodb-wire-protocol/
- http://docs.hazelcast.org/docs/protocol/1.0-developer-preview/client-protocol.html
Tickets
See "thin client" component in JIRA
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