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JensDeveloper's avatar
JensDeveloper
Contributor II
4 years ago
Solved

Map Key value pairs function

Hi, I’m having it very difficult to fill the value of a key/value pair wit another value. I Have an object that consists of a list of strings that are each unique. but with each string inside the...
General Information
expression_language
object
transform
  • akidave's avatar
    akidave
    8 years ago

    The logs which are written to by the JCC are automatically rotated as required. The log settings are configurable in the Snaplex properties.

    jcc_output.log is the stdout of the JCC process, not much output goes to the stdout usually and it is not automatically rotated. To enable log rotation for the stdout, ensure logrotate is configured on the machine and then create the file /etc/logrotate.d/jcc with the contents

    /opt/snaplogic/run/log/jcc_output.log /opt/snaplogic/run/log/monitor.log {
    copytruncate
    compress
    size 100M
    rotate 10
    notifempty
}

    To verify the logrotate configuration, run

    sudo logrotate -vf /etc/logrotate.d/jcc

    If the existing log is large, the first rotation can be slow because of the file copy required. To manually truncate the log file before enabling logrotate, do

    sudo truncate -s 0 /opt/snaplogic/run/log/jcc_output.log

Aleksandar_A's avatar
Aleksandar_A
Contributor III
4 years ago
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Hi @JensDeveloper,

Please try with the following expression in a Mapper snap and let me know if it helps you
$Name.mapValues(x=>$.entries()[1][1])

BR Aleksandar.

  • JensDeveloper's avatar
    JensDeveloper
    Contributor II
    4 years ago
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    YES it works, wow!
    Sorry but I was struggling a lot with language expressions and functions so I am Relieved. Thank you. I still need to learn a lot but I love it!

  • pmancevski's avatar
    pmancevski
    New Contributor III
    3 years ago
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    Hi Manigandan,

    Try with this expression: $num.toString().substring(0, $num.toString().indexOf(“.”) + 3).replace(“.”, “”)

    Where $num is the field name of the number.

    Thanks,
    Pero M.

  • alchemiz's avatar
    alchemiz
    Contributor III
    3 years ago
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    Or you can also do a parseFloat($num.toString()).toFixed(2).replace(‘.’,‘’)

    FYI, this will force .00 for whole numbers e.g. 123 will be 12300

    😀