JSON protocol handler

Created by Christian Kuka (库科), last modified by user-6f0aa on Jul 25, 2014

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The JSON protocol handler parses JSON documents.

Options

json.write.metadata: Dumps the metadata
json.write.starttimestamp: Adds the starttimestamp to the key value object under the given key
json.write.endtimestamp: Adds the endtimestamp to the key value object under the given key

Example

PQL

JSONProtocolHandler

json = ACCESS({
    source='json', 
    wrapper='GenericPull',
    transport='File',
    protocol='JSON',
    dataHandler='KeyValueObject',   
    options=[['filename','scrobbles-2006-10.json']]
})

CQL

JSON Protocol Handler

CREATE STREAM line (symbol String, points Double)   
    WRAPPER 'GenericPush'
    PROTOCOL 'JSON'
    TRANSPORT 'File'
    DATAHANDLER 'Tuple'

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