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readAvroTweetsContainer.conf
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readAvroTweetsContainer.conf
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# Copyright 2013 Cloudera Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
morphlines : [
{
id : morphline1
importCommands : ["org.kitesdk.**"]
commands : [
{
readAvroContainer {
# supportedMimeTypes : [avro/binary]
# readerSchemaString : "<json can go here>" # optional, avro json schema blurb for getSchema()
# readerSchemaFile : target/test-classes/test-documents/sample-statuses-20120906-141433.avsc
}
}
{
# Consume the output record of the previous command and pipe another record downstream.
#
# extractAvroPaths is a command that uses zero or more avro path expressions to extract
# values from an Avro object. Each expression consists of a record output field name (on
# the left side of the colon ':') as well as zero or more path steps (on the right hand
# side), each path step separated by a '/' slash. Avro arrays are traversed with the '[]'
# notation.
#
# The result of a path expression is a list of objects, each of which is added to the
# given record output field.
#
# The path language supports all Avro concepts, including nested structures, records,
# arrays, maps, unions, etc, as well as a flatten option that collects the primitives in
# a subtree into a flat list.
extractAvroPaths {
flatten : false
paths : {
id : /id
text : /text
user_friends_count : /user_friends_count
user_location : /user_location
user_description : /user_description
user_statuses_count : /user_statuses_count
user_followers_count : /user_followers_count
user_name : /user_name
user_screen_name : /user_screen_name
created_at : /created_at
retweet_count : /retweet_count
retweeted : /retweeted
in_reply_to_user_id : /in_reply_to_user_id
source : /source
in_reply_to_status_id : /in_reply_to_status_id
media_url_https : /media_url_https
expanded_url : /expanded_url
}
}
}
{ logDebug { format : "output record: {}", args : ["@{}"] } }
]
}
]