topic Re: tLineChart issue in Talend Studio

tLineChart issue

hbensaid — Tue, 19 Jun 2018 08:52:53 GMT

Hi Team,

Can you please help to solve this issue with tLineChart:

xception in component tLineChart_1
org.jfree.data.general.SeriesException: X-value already exists.
at org.jfree.data.xy.XYSeries.add(XYSeries.java:363)
at org.jfree.data.xy.XYSeries.add(XYSeries.java:324)
at org.jfree.data.xy.XYSeries.add(XYSeries.java:305)
at projectname.stats_recharge_charting_0_1.Stats_Recharge_Charting.tMysqlInput_1Process(Stats_Recharge_Charting.java:1175)
at projectname.stats_recharge_charting_0_1.Stats_Recharge_Charting.runJobInTOS(Stats_Recharge_Charting.java:1467)
at projectname.stats_recharge_charting_0_1.Stats_Recharge_Charting.main(Stats_Recharge_Charting.java:1332)

I used the tBarChart it's OK , but when i try to use tLineChart i get this error.

Thank you in advance

Re: tLineChart issue

fdenis — Tue, 19 Jun 2018 09:59:16 GMT

check your data you have the same value two time for the x axis.

Re: tLineChart issue

hbensaid — Tue, 19 Jun 2018 10:58:58 GMT

Hi fdenis,

Thank you for your feedback, but i double check my data i found that is OK. and i tested again with tBarChart it's working fine.

Re: tLineChart issue

fdenis — Tue, 19 Jun 2018 11:15:54 GMT

did you check data format?
are you using multiple txxxChart in the same job?

Re: tLineChart issue

hbensaid — Tue, 19 Jun 2018 11:58:20 GMT

t's working now even if i didn't change nothing, i have just restart talend soft.

thank you for your support.

Re: tLineChart issue

manodwhb — Tue, 19 Jun 2018 13:43:31 GMT

@hbensaid,can you check the configuration of tLineChart.

if you are not sure how to configure the tLineChart ,check the below link.

https://help.talend.com/reader/hCrOzogIwKfuR3mPf~LydA/PO6IA3I8Jdf2rZQYBPn7rQ

Re: tLineChart issue

manodwhb — Wed, 20 Jun 2018 13:16:58 GMT

@hbensaid,still do you have issue?

Re: tLineChart issue

hbensaid — Wed, 20 Jun 2018 15:13:07 GMT

Hi,

It's OK now.

Thx.

Re: tLineChart issue

manodwhb — Wed, 20 Jun 2018 16:03:13 GMT

Please accept the solution,which one is useful.

Re: tLineChart issue

hbensaid — Sun, 15 Jul 2018 12:26:45 GMT

Hi Team,
I have one problem usint tLinechart again,
my input file have this format:

Date(yyyyMMdd as integer);total(integer)
20180630;8456320
20180701;9876879
20180702;8876879
20180703;8276879
20180704;8576879
20180705;9076879
20180706;9276879
20180707;9476879
20180708;8876879
20180709;7976879
20180710;9176879
20180711;9506879
20180712;9676879
20180713;9276879
20180714;9376879
20180715;8876879
20180716;9876879

when i use the tLinechart to display stats evolution i get this issue.

thank you in advance

ChartOut.PNG

Re: tLineChart issue

fdenis — Mon, 16 Jul 2018 08:21:02 GMT

hi,
when you convert date to integer you are loosing linearity.
try to convert in number of day since 06.30.2018.
Regards.