databrickslabs/tempo

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API for manipulating time series on top of Apache Spark: lagged time values, rolling statistics (mean, avg, sum, count, etc), AS OF joins, downsampling, and interpolation

Stars: 345
Forks: 59
Open beginner issues: 0
Indexed issues: 25

Dominant language: Jupyter Notebook
License: No license data
Last GitHub push: Jul 6, 2026
Latest indexed: Sep 20, 2026
Contributing guide: Contributing guide
Code of conduct: No code of conduct
Beginner labels: No beginner labels indexed
PR merge metrics: No merged PRs in 30d

Beginner friendly Everything

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25 open issues indexed

stats.vwap() rebuilds TSDF with stale schema after aggregation (AssertionError on ts column) Open

Difficulty 3/5 1-2 days Newbie friendliness 68/100

databrickslabs/tempo#475 · Opened Jul 8, 2026
[BUG]: Heavily skewed partitions lead to spill when using interpolate Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 42/100

databrickslabs/tempo#463 · 1 reaction · Opened Mar 27, 2026
Restore ResampledTSDF intermediate object on v0.2-integration Open

enhancement

databrickslabs/tempo#458 · 1 assignee · Opened Mar 3, 2026
Add import integration tests for built distributions Open

enhancement

databrickslabs/tempo#457 · 1 assignee · Opened Mar 3, 2026
Sync dev tooling between master and v0.2-integration Open

enhancement

databrickslabs/tempo#456 · 1 assignee · Opened Mar 3, 2026
[BUG] [v0.2]: intervals package import pattern broken Open

bug

databrickslabs/tempo#453 · 2 comments · 2 assignees · Opened Feb 25, 2026
[FEATURE]: Larger resampling periods Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 42/100

databrickslabs/tempo#418 · 1 comment · Opened Jan 10, 2025
[BUG]: Tempo drop the interpolated column in Databricks DBR14 Open

bug

databrickslabs/tempo#417 · 2 comments · 1 assignee · Opened Nov 21, 2024
nearest_of_join: Nearest timestamp join between two time-series tables Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 35/100

databrickslabs/tempo#399 · 1 comment · Opened Apr 18, 2024
asofJoin() requires name of timpestamp column names to match Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 42/100

databrickslabs/tempo#390 · 2 comments · Opened Mar 3, 2024
resample/interpolate doesn't handle columns with dot in name Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 35/100

databrickslabs/tempo#361 · 2 comments · Opened Sep 9, 2023
Test out early stop sort merge join to handle AS OF join? Open

future performance

Difficulty 5/5 Over a week Newbie friendliness 20/100

databrickslabs/tempo#360 · 3 comments · 2 reactions · Opened Sep 5, 2023
Support window operations on Structured Streaming data sources Open

enhancement

databrickslabs/tempo#327 · 2 comments · 1 assignee · Opened May 5, 2023
Interpolation creates null values in resampled dataframe Open

bug question

databrickslabs/tempo#320 · 11 comments · 1 assignee · Opened Apr 27, 2023
`tsdf.select("*")` throws Exception stating columns must be present when they are by nature of the projection Open

bug

databrickslabs/tempo#248 · 2 comments · 1 assignee · Opened Aug 26, 2022
Remove partition columns from Z Order optimization in `io.py` Open

enhancement question

Difficulty 3/5 1-2 days Newbie friendliness 42/100

databrickslabs/tempo#244 · 3 comments · Opened Aug 15, 2022
Provide a table creation utility method to take advantage of Generated Columns for Partition Filtering Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 35/100

databrickslabs/tempo#230 · 1 comment · Opened Jul 12, 2022
dependency of interpolate function on resampling Open

bug enhancement

databrickslabs/tempo#222 · 5 comments · 1 assignee · Opened Jun 25, 2022
Enhancement request: Apply Custom Time Series Functions Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 25/100

databrickslabs/tempo#196 · 2 comments · Opened Apr 29, 2022
Interpolate: Support "limit" Open

enhancement

databrickslabs/tempo#147 · 2 comments · 1 assignee · Opened Feb 10, 2022
Interpolating without avering first. Open

enhancement

databrickslabs/tempo#146 · 3 comments · 1 assignee · Opened Feb 9, 2022
Standardize parameter names Open

enhancement maintenance

databrickslabs/tempo#137 · 2 comments · 1 assignee · Opened Feb 4, 2022
Join Asof dropping null timestamps Open

invalid question

Difficulty 3/5 1-2 days Newbie friendliness 35/100

databrickslabs/tempo#103 · 2 comments · Opened Nov 24, 2021
AsOfJoin with subset of partitioning columns on right side Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 35/100

databrickslabs/tempo#85 · 3 comments · Opened Oct 8, 2021
Enhancement - Include BYO Function for resampling Open

enhancement

databrickslabs/tempo#75 · 2 comments · 1 assignee · Opened Jul 9, 2021

databrickslabs/tempo

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