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From Bryan Bende <bbe...@gmail.com>
Subject Re: Json Split
Date Tue, 17 May 2016 19:08:59 GMT
If you only want the second JSON document, can you send the output of
SplitText to EvaluateJsonPath and configure it to extract $.json ?

In your original example only the second document had a field called
"json", and the matched relationship coming out of EvaluateJsonPath will
only receive the json documents that had the path being extracted.

-Bryan


On Tue, May 17, 2016 at 1:52 PM, Madhukar Thota <madhukar.thota@gmail.com>
wrote:

> How do i get  entry-3: {"json":"data","extracted":"from","message":
> "payload"} only?
>
> On Tue, May 17, 2016 at 1:52 PM, Madhukar Thota <madhukar.thota@gmail.com>
> wrote:
>
>> Hi Andrew,
>>
>> I configured as you suggested, but in the queue i see three entries..
>>
>>
>> entry-1: {"index":{"_index":"mylogger-2014.06.05","_type":"
>> mytype-host.domain.com"}}
>> {"json":"data","extracted":"from","message":"payload"}
>>
>> entry-2: {"index":{"_index":"mylogger-2014.06.05","_type":"
>> mytype-host.domain.com"}}
>>
>> entry-3: {"json":"data","extracted":"from","message":"payload"}
>>
>>
>>
>>
>>
>> On Tue, May 17, 2016 at 1:29 PM, Andrew Grande <agrande@hortonworks.com>
>> wrote:
>>
>>> Try SplitText with a header line count of 1. It should skip it and give
>>> the 2nd line as a result.
>>>
>>> Andrew
>>>
>>> From: Madhukar Thota <madhukar.thota@gmail.com>
>>> Reply-To: "users@nifi.apache.org" <users@nifi.apache.org>
>>> Date: Tuesday, May 17, 2016 at 12:31 PM
>>> To: "users@nifi.apache.org" <users@nifi.apache.org>
>>> Subject: Re: Json Split
>>>
>>> Hi Bryan,
>>>
>>> I tried with lineCount 1, i see it splitting two documents. But i need
>>> to only one document
>>>
>>> "{"json":"data","extracted":"from","message":"payload"}"
>>>
>>> How can i get that?
>>>
>>> On Tue, May 17, 2016 at 12:21 PM, Bryan Bende <bbende@gmail.com> wrote:
>>>
>>>> Hello,
>>>>
>>>> I think this would probably be better handled by SplitText with a line
>>>> count of 1.
>>>>
>>>> SplitJson would be more for splitting an array of JSON documents, or a
>>>> field that is an array.
>>>>
>>>> -Bryan
>>>>
>>>> On Tue, May 17, 2016 at 12:15 PM, Madhukar Thota <
>>>> madhukar.thota@gmail.com> wrote:
>>>>
>>>>> I have a incoming json from kafka with two documents seperated by new
>>>>> line
>>>>>
>>>>> {"index":{"_index":"mylogger-2014.06.05","_type":"mytype-host.domain.com"}}{"json":"data","extracted":"from","message":"payload"}
>>>>>
>>>>>
>>>>> I want to get the second document after new line. How can i split the
>>>>> json by new line using SplitJSOn processor.
>>>>>
>>>>
>>>>
>>>
>>
>

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