Data downloaded but request backfilling again

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kinwai
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Data downloaded but request backfilling again

Postby kinwai » 10 May 2019

I downloaded 1 min chart data and saved, when I open a new workspace and use 1 min chart with same symbol in the new workspace, why the system needs backfilling data again?

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Smoky
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Re: Data downloaded but request backfilling again

Postby Smoky » 11 May 2019

maybe you have to flush the datas ...

kinwai
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Re: Data downloaded but request backfilling again

Postby kinwai » 11 May 2019

Haven’t flushed in my case, after downloaded all 1 min data, then open a new workspace with same symbol immediately.


kinwai
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Re: Data downloaded but request backfilling again

Postby kinwai » 12 May 2019

I checked the “Collect RT Data w/o Plotting” already in quotemanager, but still need backfilling

wilkinsw
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Re: Data downloaded but request backfilling again

Postby wilkinsw » 13 May 2019

You have to flush cache to database too.

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TJ
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Re: Data downloaded but request backfilling again

Postby TJ » 13 May 2019

I downloaded 1 min chart data and saved, when I open a new workspace and use 1 min chart with same symbol in the new workspace, why the system needs backfilling data again?

What do you mean by "I downloaded 1 min chart data and saved,"?

What steps did you do?

kinwai
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Re: Data downloaded but request backfilling again

Postby kinwai » 13 May 2019

Hi wilkinsw, already manually flushed the data and it also will also done when closing MC.

Hi TJ, here is the steps:

1. Add symbol in quotemanager and enabled “Collect RT Data w/o plotting.
2. Open the symbol by chart windows.
3. Open 1 min chart and wait for backfilling.
4. After done, make sure all historical data can be showed
5. Switch to 1 hour, daily and weekly chart respectively and waiting for backfilling and checking data when complete
6. When all timeframes done, switch between each timeframes to make sure no backfilling again.
7. Close MC and open again.
8. Open 1 min, 1 hour, daily and weekly chart, found 1 min and 1 hour chart needs to backfilling again, but daily and weekly chart don’t need it

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TJ
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Re: Data downloaded but request backfilling again

Postby TJ » 14 May 2019

>7. Close MC and open again.

After closing MC,
check the Windows TaskManager,
make sure all MC processes are closed before restarting MC.

kinwai
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Re: Data downloaded but request backfilling again

Postby kinwai » 19 May 2019

Yes, I have checked and terminated all MC process already.

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TJ
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Re: Data downloaded but request backfilling again

Postby TJ » 19 May 2019

Is this about the HSI symbol?

Make sure the session is set up correctly.
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kinwai
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Re: Data downloaded but request backfilling again

Postby kinwai » 23 Jul 2019

Already checked and settings are correct


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