10.6.2. Hot Rod Get Operation

A Hot Rod Get operation uses the following request format:

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Table 10.7. Get Operation Request Format
Field	Data Type	Details
Header	-	-
Key Length	vInt	Contains the length of the key. The `vInt` data type is used because of its size (up to `6` bytes), which is larger than the size of `Integer.MAX_VALUE`. However, Java disallows single array sizes to exceed the size of `Integer.MAX_VALUE`. As a result, this vInt is also limited to the maximum size of `Integer.MAX_VALUE`.
Key	Byte array	Contains a key, the corresponding value of which is requested.

The response header for this operation contains one of the following response statuses:

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Table 10.8. Get Operation Response Format
Response Status	Details
0x00	Successful operation.
0x02	The key does not exist.

The format of the get operation's response when the key is found is as follows:

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Table 10.9. Get Operation Response Format
Field	Data Type	Details
Header	-	-
Value Length	vInt	Contains the length of the value.
Value	Byte array	Contains the requested value.

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