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RowWriter in datafusion_row::writer - Rust
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pub struct RowWriter { /* private fields */ }
Expand description

Reusable row writer backed by Vec

                            ┌ ─ ─ ─ ─ ─ ─ ─ ─
                                RowWriter    │
┌───────────────────────┐   │  [RowFormat]
│                       │                    │
│                       │   │(copy from Array
│                       │        to [u8])    │          ┌───────────────────────┐
│      RecordBatch      │   └ ─ ─ ─ ─ ─ ─ ─ ─           │       RowFormat       │
│                       │──────────────────────────────▶│        Vec<u8>        │
│   (... N Rows ...)    │                               │                       │
│                       │                               └───────────────────────┘
│                       │
│                       │
└───────────────────────┘

Implementations§

new

Reset the row writer state for new tuple

Get raw bytes

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