stream_count: Stream row count
In shard: Deterministic, Zero-Copy Parallel Execution for R
stream_count R Documentation
Stream row count
Description
Stream row count
Usage
stream_count(x)
Arguments
x
A shard_row_groups or shard_dataset handle.
Value
A single integer giving the total number of rows across all partitions.
Examples
s <- schema(x = float64())
sink <- table_sink(s, mode = "row_groups")
table_write(sink, 1L, data.frame(x = rnorm(5)))
rg <- table_finalize(sink)
stream_count(rg)
shard documentation built on April 3, 2026, 9:08 a.m.
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| stream_count | R Documentation |
Stream row count
Description
Stream row count
Usage
stream_count(x)
Arguments
x |
A |
Value
A single integer giving the total number of rows across all partitions.
Examples
s <- schema(x = float64())
sink <- table_sink(s, mode = "row_groups")
table_write(sink, 1L, data.frame(x = rnorm(5)))
rg <- table_finalize(sink)
stream_count(rg)
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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