Build & Test Lean / build (push) Has been cancelled
* Adds processed data directory to read price data from
* Make coarse universe generator look at data directory before failing to find daily data
* Set coarse generator output of missing daily file to debug log
* Add CoarseUniverseGenerator logs
* Fixes 100 nanosecond increment lookahead bias when parsing large numbers
* Whenever we parse a number that is has precision greater than
DateTime ticks (sub-100 nanoseconds), if we have nanoseconds
between [0, 1000), excluding numbers divisible by 100,
we will have leftover nanoseconds between [0, 100) nanoseconds, but
they won't be factored in to the DateTime calculation, since casting
to `long` only takes the integer component of the number, so we lose
the extra nanoseconds that came with the decimal, and time is set to
the "floored" value without those nanoseconds.
Since .NET `DateTime` type has a limitation of only being able
to represent time in increments of 100 nanoseconds, by not
considering the sub-100 nanoseconds, we introduce a look-ahead
bias of at most 100 nanoseconds/1 tick
* Misc adjustment to make method use `decimal` instead of `double`
for increased precision when parsing large numbers
* Changes CoinAPI data converter to support processing raw files in original directory structure and file name
* Removes Market requirement from CoinAPI data converter
* Remove timeout on decompression of raw AlgoSeek futures data
* Updates SEC downloader to use HttpClient where requests were failing
* For some unknown reason, valid requests to a valid URL were
failing when using WebClient. Changing our requester to
HttpClient fixes the issue, and enables us to leverage
async capabilities where applicable.
* Added fault tolerance to index file downloads, including a
rate limit in case we've been rate limited
* Further refactoring; catches 429 errors, adds missing rategate calls
* Replace all usage of WebClient, force retry for all failures
* Adds optional config value for Benzinga News API key in downloader
* Modifies Estimize Downloader api config name and fixes directory not found bug
* Refactor Estimize to speed up processing time
* Adds ticker limits if desired
* Misc. bug fixes, performance improvements, code cleanup
* Remove debug log statements leftover from previous commit
* Add support for non-tick Index resolutions in LeanDataWriter
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* Lower requests/second for SEC downloader, add missing rategate call
Co-authored-by: Martin-Molinero <martin@quantconnect.com>
* Adds new unit tests for BenzingaNewsJsonConverter
* Fixes issue in BenzingaNewsDataConverter where we would
write data in local time, resulting in non-UTC times from
the deserialization in BenzingaNews.Reader(...). Unit tests
were added for this issue as well
* Write files by `UpdatedAt` date instead of the `CreatedAt` date
* Added ability to append to compressed files if file does not exist
* Cleaned up code as per review
* misc. documentation changes
* RSS converter now lives at: https://gist.github.com/gsalaz98/b87992cd5a5a214d01c63dbbefbbf12c
* Removed BenzingaNewsFactory as it is no longer needed
* Cleaned up code as per review to make this more maintainable
* Included new documentation
* Filter articles with no Symbols from being written
* General code improvements (duplication reduction, etc.)
* Make Benzinga News Converter more efficient (and cleaner!)
* Implement JSON converter for serialization/deserialization process
* Fix bug where duplicate symbols would be added to news.Symbols
* Modify algorithm strategies
* Cleaned up code inside BenzingaDataConverter
* Added more documentation to potentially confusing bits around the code
Previously, we would be storing Benzinga time in local time (i.e. with
about a 7hr offset from UTC since I'm in Pacific Time). But now, we
instruct Json.NET to serialize and deserialize dates as UTC.
Additionally, because the data resolution was not set to `Second`,
EndTime would be rounded down with `Time` to the closest minute. We
fixed that by specifying that the data is in `Second` resolution.
* Fixes issue where tickers with no exchange would be skipped
* Fixes issue where tickers that were ETFs were not processed
* Added additional logging
* Removed code duplication
* Reworked Clone method to be more efficient
Gerardo Salazar