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Changing the default OHLCV data from json to hdf5

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This commit is contained in:
xaveedra 2022-09-13 19:29:47 +03:00
parent 26441820a9
commit 4be671c59c
2 changed files with 5 additions and 5 deletions
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6
docs/data-download.md
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@ -183,15 +183,15 @@ Freqtrade currently supports 3 data-formats for both OHLCV and trades data:
* `jsongz` (a gzip-zipped version of json files) * `jsongz` (a gzip-zipped version of json files)
* `hdf5` (a high performance datastore) * `hdf5` (a high performance datastore)
By default, OHLCV data is stored as `json` data, while trades data is stored as `jsongz` data. By default, OHLCV data and trades data are stored as `hdf5` data.
This can be changed via the `--data-format-ohlcv` and `--data-format-trades` command line arguments respectively. This can be changed via the `--data-format-ohlcv` and `--data-format-trades` command line arguments respectively.
To persist this change, you should also add the following snippet to your configuration, so you don't have to insert the above arguments each time: To persist this change, you should also add the following snippet to your configuration, so you don't have to insert the above arguments each time:
``` jsonc ``` jsonc
// ... // ...
"dataformat_ohlcv": "hdf5", "dataformat_ohlcv": "json",
"dataformat_trades": "hdf5", "dataformat_trades": "json",
// ... // ...
``` ```

4
freqtrade/constants.py
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@ -424,12 +424,12 @@ CONF_SCHEMA = {
'dataformat_ohlcv': { 'dataformat_ohlcv': {
'type': 'string', 'type': 'string',
'enum': AVAILABLE_DATAHANDLERS, 'enum': AVAILABLE_DATAHANDLERS,
'default': 'json' 'default': 'hdf5'
}, },
'dataformat_trades': { 'dataformat_trades': {
'type': 'string', 'type': 'string',
'enum': AVAILABLE_DATAHANDLERS, 'enum': AVAILABLE_DATAHANDLERS,
'default': 'jsongz' 'default': 'hdf5'
}, },
'position_adjustment_enable': {'type': 'boolean'}, 'position_adjustment_enable': {'type': 'boolean'},
'max_entry_position_adjustment': {'type': ['integer', 'number'], 'minimum': -1}, 'max_entry_position_adjustment': {'type': ['integer', 'number'], 'minimum': -1},