Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Add parquet support to write_to_file_stage.py #1937

Merged
merged 11 commits into from
Nov 22, 2024
Merged

Add parquet support to write_to_file_stage.py #1937

Changes from 2 commits
Commits
Show all changes
11 commits
Select commit Hold shift + click to select a range
9ab3f6c
initial commit
yczhang-nv Oct 9, 2024
446b14a
Merge branch 'branch-24.10' into add-parquet-support-for-write-to-file
yczhang-nv Oct 9, 2024
3912488
Merge remote-tracking branch 'upstream/branch-24.10' into add-parquet…
yczhang-nv Nov 6, 2024
3c4ffaf
Merge remote-tracking branch 'upstream/branch-25.02' into add-parquet…
yczhang-nv Nov 6, 2024
bccb908
add test
yczhang-nv Nov 6, 2024
a7cbbb0
intermediate
yczhang-nv Nov 6, 2024
43d1aa5
fix unit tests
yczhang-nv Nov 6, 2024
25a5eed
fix format
yczhang-nv Nov 6, 2024
2eab3c4
Merge branch 'branch-25.02' into add-parquet-support-for-write-to-file
yczhang-nv Nov 20, 2024
60bb86d
Merge branch 'branch-25.02' into add-parquet-support-for-write-to-file
yczhang-nv Nov 21, 2024
425d312
Merge branch 'branch-25.02' into add-parquet-support-for-write-to-file
yczhang-nv Nov 21, 2024
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
10 changes: 7 additions & 3 deletions python/morpheus/morpheus/controllers/write_to_file_controller.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -16,6 +16,7 @@

import mrc
import mrc.core.operators as ops
import pyarrow.parquet as pq

from morpheus.common import FileTypes
from morpheus.common import determine_file_type
Expand Down Expand Up @@ -124,9 +125,12 @@ def node_fn(self, obs: mrc.Observable, sub: mrc.Subscriber):

def write_to_file(x: MessageMeta):

lines = self._convert_to_strings(x.df)

out_file.writelines(lines)
if self._file_type == FileTypes.PARQUET:
table = x.df.to_arrow()
pq.write_table(table, out_file)
else:
lines = self._convert_to_strings(x.df)
out_file.writelines(lines)

if self._flush:
out_file.flush()
Expand Down
Loading