wehub-resource-sync
75 lines
2.3 KiB
Markdown
75 lines
2.3 KiB
Markdown
---
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title: Migrating from 0.29 to 0.30
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order: 980
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---
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## 🐍 Python API
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### `segment_url_udf` and `segment_url_with_timeref_udf` have been removed
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The `segment_url_udf()` and `segment_url_with_timeref_udf()` functions in
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`rerun.utilities.datafusion.functions.url_generation` have been removed. Use `segment_url()` instead,
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which covers both use cases:
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Before:
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```python
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from rerun.utilities.datafusion.functions.url_generation import segment_url_udf, segment_url_with_timeref_udf
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# Without timestamp
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udf = segment_url_udf(dataset)
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df.with_column("url", udf(col("rerun_segment_id")))
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# With timestamp
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udf = segment_url_with_timeref_udf(dataset, "my_timeline")
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df.with_column("url", udf(col("rerun_segment_id"), col("ts"), lit("my_timeline")))
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```
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After:
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```python
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from rerun.utilities.datafusion.functions.url_generation import segment_url
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# Without timestamp
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df.with_column("url", segment_url(dataset))
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# With timestamp
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df.with_column("url", segment_url(dataset, timestamp="ts", timeline_name="my_timeline"))
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```
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Also, the previously deprecated `partition_url()`, `partition_url_udf()`, and `partition_url_with_timeref_udf()`
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function have been removed.
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### `segment_url` parameter names have been updated
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The `_col` suffix has been removed from all parameters of `segment_url()` since they accept any DataFusion
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expression, not just column references:
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| Old name | New name |
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|------------------|--------------|
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| `segment_id_col` | `segment_id` |
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| `timestamp_col` | `timestamp` |
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The newly introduced arguments `time_range_start`, `time_range_end`, and `selection` follow the same pattern.
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## CLI
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### `.rrd` files are no longer tailed by default
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Previously, when opening an `.rrd` file from the command line, the viewer would keep watching the file
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for new data past EOF (tailing), which is useful when a writer process is still appending to the file.
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Starting with 0.30, `.rrd` files are read once and loading stops at EOF.
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To restore the old tailing behavior, pass the `--follow` flag:
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```sh
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rerun --follow recording.rrd
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```
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### `SeriesVisible` component type has been removed
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The `SeriesVisible` component has been removed in favor of the existing `Visible` component.
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If you were using `SeriesVisible` to control visibility of `SeriesLines` or `SeriesPoints`,
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use `Visible` instead. Existing recordings are migrated automatically.
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