`flow.record.adapter.avro`#

Module Contents#

Classes#

`AvroWriter`
`AvroReader`

Functions#

`descriptor_to_schema`
`schema_to_descriptor`
`avro_type_to_flow_type`

Attributes#

`__usage__`
`AVRO_TYPE_MAP`
`RECORD_TYPE_MAP`
`EPOCH`

flow.record.adapter.avro.__usage__ = Multiline-String#

Show Value

"""
Apache AVRO adapter
---
Write usage: rdump -w avro://[PATH]
Read usage: rdump avro://[PATH]
[PATH]: path to file. Leave empty or "-" to output to stdout
"""

flow.record.adapter.avro.AVRO_TYPE_MAP#

flow.record.adapter.avro.RECORD_TYPE_MAP#

flow.record.adapter.avro.EPOCH#

class flow.record.adapter.avro.AvroWriter(path, key=None, **kwargs)#

Bases: flow.record.adapter.AbstractWriter

fp#

writer#

write(r)#: Write a record.

flush()#: Flush any buffered writes.

close()#: Close the Writer, no more writes will be possible.

class flow.record.adapter.avro.AvroReader(path, selector=None, **kwargs)#

Bases: flow.record.adapter.AbstractReader

fp#

__iter__()#: Return a record iterator.

close()#: Close the Reader, can be overriden to properly free resources.

flow.record.adapter.avro.descriptor_to_schema(desc)#

flow.record.adapter.avro.schema_to_descriptor(schema)#

flow.record.adapter.avro.avro_type_to_flow_type(ftype)#