Hello.
I read about segmentation and it looks good for me.
I want to segment by intraday time, for hour eg.
Approach in documentation looks like:
:/dbdata/9/2009.01.01/t2/ set ([] ti:09:30:00 09:31:00; s:
:/db2/sym?ibm
t; p:101 17f)
:/dbdata/10/2009.01.01/t2/ set ([] ti:10:30:00 10:31:00; s:
:/db2/sym?ibm
t; p:101.5 17.5)
:/dbdata/9/2009.01.02/t2/ set ([] ti:09:30:00 09:31:00; s:
:/db2/sym?ibm
t; p:103 16.5f)
:/dbdata/10/2009.01.02/t2/ set ([] ti:10:30:00 10:31:00; s:
:/db2/sym?ibm
t; p:102 17f)
`:/db2/par.txt 0: (“/dbdata/9”; “/dbdata/10”)
date ti s p -----------------------------2009.01.01 09:30:00 ibm 101 2009.01.01 09:31:00 t 17 2009.01.01 10:30:00 ibm 101.52009.01.01 10:31:00 t 17.5 2009.01.02 09:30:00 ibm 103 2009.01.02 09:31:00 t 16.5 2009.01.02 10:30:00 ibm 102 2009.01.02 10:31:00 t 17
I tried change it this way:
:/dbdata/2009.01.01/9/t2/ set ([] ti:09:30:00 09:31:00; s:
:/db2/sym?ibm
t; p:101 17f)
:/dbdata/2009.01.01/10/t2/ set ([] ti:10:30:00 10:31:00; s:
:/db2/sym?ibm
t; p:101.5 17.5)
:/dbdata/2009.01.02/9/t2/ set ([] ti:09:30:00 09:31:00; s:
:/db2/sym?ibm
t; p:103 16.5f)
:/dbdata/2009.01.02/10/t2/ set ([] ti:10:30:00 10:31:00; s:
:/db2/sym?ibm
t; p:102 17f)
`:/db2/par.txt 0: (“/dbdata/2009.01.01”; “/dbdata/2009.01.02”)
But at result I have additional Column(Hour) and I haven’t Date column when loading table:
int ti s p ----------------------9 09:30:00 ibm 101 9 09:31:00 t 17 9 09:30:00 ibm 103 9 09:31:00 t 16.5 10 10:30:00 ibm 101.510 10:31:00 t 17.5 10 10:30:00 ibm 102 10 10:31:00 t 17
1)Can it possible to store data by my scheme?
2)How can I load chunk/segment etc(eg I want to load date=2009.01.02 and segment = 9, 10)?