Documentation
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Overview ¶
Package arrowtest provides utilities for testing Arrow records.
Index ¶
Constants ¶
This section is empty.
Variables ¶
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Functions ¶
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Types ¶
type Rows ¶
type Rows []Row
Rows is a slice of Row.
func RecordRows ¶
RecordRows converts an arrow.Record into Rows for comparison in tests. RecordRows requires all columns in the record to have a unique name.
All values are converted to their direct Go equivalents.
Callers building expected Rows must use the same functions.
func TableRows ¶
TableRows concatenates all chunks of the arrow.Table into a single arrow.Record, and then returns it as Rows. TableRows requires all columns in the table to have a unique name.
See RecordRows for specifies on how values are converted into Go values for a Row.
func (Rows) Record ¶
Record converts rows into an arrow.Record with the provided schema. A schema can be inferred from rows by using Rows.Schema.
The returned record must be Release()'d after use.
Record panics if schema references a column not found in one of the rows.
func (Rows) Schema ¶
Schema inferrs a arrow.Schema from each row in Rows. Columns in rows are sorted alphabetically.
Schema panics if any of the following conditions are true:
- A value cannot be converted into an Arrow data type. - Two rows have different sets of columns. - Two columns do not have the same Go type across rows.
Source Files