Migrating from 0.29 to 0.30

🐍 Python API -python-api

segment_url_udf and segment_url_with_timeref_udf have been removed segmenturludf-and-segmenturlwithtimerefudf-have-been-removed

The segment_url_udf() and segment_url_with_timeref_udf() functions in rerun.utilities.datafusion.functions.url_generation have been removed. Use segment_url() instead, which covers both use cases:

Before:

from rerun.utilities.datafusion.functions.url_generation import segment_url_udf, segment_url_with_timeref_udf

# Without timestamp
udf = segment_url_udf(dataset)
df.with_column("url", udf(col("rerun_segment_id")))

# With timestamp
udf = segment_url_with_timeref_udf(dataset, "my_timeline")
df.with_column("url", udf(col("rerun_segment_id"), col("ts"), lit("my_timeline")))

After:

from rerun.utilities.datafusion.functions.url_generation import segment_url

# Without timestamp
df.with_column("url", segment_url(dataset))

# With timestamp
df.with_column("url", segment_url(dataset, timestamp="ts", timeline_name="my_timeline"))

Also, the previously deprecated partition_url(), partition_url_udf(), and partition_url_with_timeref_udf() function have been removed.

segment_url parameter names have been updated segmenturl-parameter-names-have-been-updated

The _col suffix has been removed from all parameters of segment_url() since they accept any DataFusion expression, not just column references:

The newly introduced arguments time_range_start, time_range_end, and selection follow the same pattern.

CLI cli

.rrd files are no longer tailed by default rrd-files-are-no-longer-tailed-by-default

Previously, when opening an .rrd file from the command line, the viewer would keep watching the file for new data past EOF (tailing), which is useful when a writer process is still appending to the file.

Starting with 0.30, .rrd files are read once and loading stops at EOF. To restore the old tailing behavior, pass the --follow flag:

rerun --follow recording.rrd

SeriesVisible component type has been removed seriesvisible-component-type-has-been-removed

The SeriesVisible component has been removed in favor of the existing Visible component. If you were using SeriesVisible to control visibility of SeriesLines or SeriesPoints, use Visible instead. Existing recordings are migrated automatically.