THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
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TUPLE_GET_AND_REPLACE = 19
| Request | |
|---|---|
| UUID | table ID |
| int | schema ID |
| arr | values for all columns in given schema (nil when value is missing for a column) |
| Response | |
|---|---|
| int | schema id for the current tuple |
| arr or nil | tuple values in schema order, or null when there was no matching record |
TUPLE_DELETE = 20
| Request | |
|---|---|
| UUID | table ID |
| int | schema ID |
| arr | values for all columns in given schema (nil when value is missing for a column) |
| Response | |
|---|---|
| bool | Delete result |
TUPLE_DELETE_ALL = 21
| Request | |
|---|---|
| UUID | table ID |
| int | schema ID |
| arr of arr | array of rows with values for all columns in given schema (nil when value is missing for a column) |
| Response | |
|---|---|
| int | schema ID (for all tuples in response) |
| arr of arr | Records that were not deleted: array of rows with values in schema order. |
TUPLE_DELETE_EXACT = 22
| Request | |
|---|---|
| UUID | table ID |
| int | schema ID |
| arr | values for all columns in given schema (nil when value is missing for a column) |
| Response | |
|---|---|
| bool | Delete result |
TUPLE_DELETE_ALL_EXACT = 23
| Request | |
|---|---|
| UUID | table ID |
| int | schema ID |
| arr of arr | array of rows with values for all columns in given schema (nil when value is missing for a column) |
| Response | |
|---|---|
| int | schema ID (for all tuples in response) |
| arr of arr | Records that were not deleted: array of rows with values in schema order. |
TUPLE_GET_AND_DELETE = 24
| Request | |
|---|---|
| UUID | table ID |
| int | schema ID |
| arr | values for all columns in given schema (nil when value is missing for a column) |
| Response | |
|---|---|
| int | schema id for the current tuple |
| arr or nil | tuple values in schema order, or null when there was no matching record |
Risks and Assumptions
- This IEP covers handshake and Tables API, which is the only public API available at the moment.
- Invoke API is out of scope
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- : code deployment and processor serialization should be designed separately.
Discussion Links
Reference Links
- PoC: https://github.com/apache/ignite-3/pull/191
- IEP-75 Thin Client MsgPack Serialization
- IEP-9 Thin Client Protocol (Ignite 2.x protocol)
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