refactor(trino): Handful of updates for the Trino engine #20152
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## master #20152 +/- ##
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- Coverage 66.52% 66.38% -0.15%
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Files 1726 1726
Lines 64887 64845 -42
Branches 6832 6832
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- Hits 43169 43046 -123
- Misses 19986 20067 +81
Partials 1732 1732
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| "P1M": "date_trunc('month', CAST({col} AS TIMESTAMP))", | ||
| "P3M": "date_trunc('quarter', CAST({col} AS TIMESTAMP))", | ||
| "P1Y": "date_trunc('year', CAST({col} AS TIMESTAMP))", | ||
| # "1969-12-28T00:00:00Z/P1W", # Week starting Sunday |
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I'm really not sure why these were commented out. This has always been the case since the first version of this file.
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Trino was forked from Presto, I think comments this is safe. thanks for keeping clear up.
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| @@ -18,7 +18,6 @@ | |||
| # | |||
| -r base.in | |||
| -e .[cors,druid,hive,mysql,postgres,thumbnails] | |||
| flask-cors>=2.0.0 | |||
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Duplicate logic per line #20.
| @@ -151,7 +150,7 @@ def get_git_sha() -> str: | |||
| "oracle": ["cx-Oracle>8.0.0, <8.1"], | |||
| "pinot": ["pinotdb>=0.3.3, <0.4"], | |||
| "postgres": ["psycopg2-binary==2.9.1"], | |||
| "presto": ["pyhive[presto]>=0.4.0"], | |||
| "presto": ["pyhive[presto]>=0.6.5"], | |||
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Bumping to ensure that PyHive doesn't specify the trino dialect.
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Looks like this commit broke the trino integration. Error "trino error 'Cursor' object has no attribute 'poll'" was thrown with latest docker image. There is no error just if I use docker image just before this commit. |
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@john-bodley, @zhaoyongjie guys. Trino engine using |
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SUMMARY
This PR provides a number of updates for the Trino engine including:
TrinoEngineSpecderive from thePrestoEngineSpecrather than theBaseEngineSpec. I'm not really sure as to why the later was used as it violates the DRY principle and also means that many of the Presto customizations—which Trino is forked from—were previously not defined.trinonativetotrino—which requires a PyHive bump—thanks to @betodealmeida's work chore: rename Trino entry point dropbox/PyHive#428. I thought there was merit going forward usingtrinorather thantrinonativeeverywhere.TrinoTemplateProcessorso macros like{{ trino.latest_partition(...) }}etc. can be used. Note made sure the processor also supported theprestokey for backwards compatibility given that it is likely people will be migrating from Presto and theprestokey is likely embedded in saved queries, virtual datasets, etc.BEFORE/AFTER SCREENSHOTS OR ANIMATED GIF
TESTING INSTRUCTIONS
CI.
ADDITIONAL INFORMATION