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/* This code snippet is a part of the blog at | |
https://github.com/animeshtrivedi/blog/blob/master/post/2017-12-26-arrow.md | |
*/ | |
import com.google.common.collect.ImmutableList; | |
import org.apache.arrow.memory.RootAllocator; | |
import org.apache.arrow.vector.*; | |
import org.apache.arrow.vector.dictionary.DictionaryProvider; | |
import org.apache.arrow.vector.types.FloatingPointPrecision; | |
import org.apache.arrow.vector.types.pojo.ArrowType; |
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import akka.Done | |
import akka.stream.ActorMaterializer | |
import akka.stream.alpakka.s3.MemoryBufferType | |
import akka.stream.alpakka.s3.scaladsl.S3Client | |
import akka.stream.scaladsl.{Flow, JsonFraming} | |
import com.typesafe.scalalogging.{LazyLogging, StrictLogging} | |
import org.backuity.clist.util.Read | |
import org.backuity.clist.{CliMain, arg, opt} | |
import org.joda.time.Interval | |
import org.joda.time.chrono.ISOChronology |
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from words import words | |
minionese_to_english = {v: k for k, v in words.items()} | |
def translate(sentence, minionese=False): | |
dictionary = words if not minionese else minionese_to_english | |
result = "" | |
for word in sentence.split(" "): | |
if word in dictionary.keys(): |
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#!/bin/bash | |
if [ -z "$1" ] | |
then | |
echo "Missing first argument, zookeeper host port like: my-zookeeper-hostname:2181" | |
echo "Usage Example: ./topic-last-messages.sh my-zookeeper-hostname:2181 MY_TOPIC_NAME 10 America/Chicago" | |
exit 1 | |
fi | |
if [ -z "$2" ] |
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import com.google.api.client.extensions.java6.auth.oauth2.AuthorizationCodeInstalledApp; | |
import com.google.api.client.extensions.jetty.auth.oauth2.LocalServerReceiver; | |
import com.google.api.client.auth.oauth2.Credential; | |
import com.google.api.client.googleapis.auth.oauth2.GoogleAuthorizationCodeFlow; | |
import com.google.api.client.googleapis.auth.oauth2.GoogleClientSecrets; | |
import com.google.api.client.googleapis.javanet.GoogleNetHttpTransport; | |
import com.google.api.client.http.HttpTransport; | |
import com.google.api.client.json.JsonFactory; | |
import com.google.api.client.json.jackson2.JacksonFactory; | |
import com.google.api.client.util.store.DataStoreFactory; |
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class Toto | |
{ | |
public void Main() | |
{ | |
final DataFrame source = GetDataFrame(); | |
final String querySelectSQL = flattenSchema(source.schema(), null); | |
source.registerTempTable("source"); | |
final DataFrame flattenData = sqlContext.sql("SELECT " + querySelectSQL + " FROM source") |
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package com.gabrielfv.android.engine; | |
import android.app.Service; | |
import android.content.Intent; | |
import android.os.Handler; | |
import android.os.HandlerThread; | |
import android.os.IBinder; | |
import android.os.Looper; | |
import android.os.Message; | |
import android.os.PowerManager; |
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/* | |
* Copyright 2017 Google 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 |
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/** | |
* Generate Case class from DataFrame.schema | |
* | |
* val df:DataFrame = ... | |
* | |
* val s2cc = new Schema2CaseClass | |
* import s2cc.implicit._ | |
* | |
* println(s2cc.schemaToCaseClass(df.schema, "MyClass")) | |
* |
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/** | |
* This is an example of a one-way or "messaging span", which is possible by use of the {@link | |
* Span#flush()} operator. | |
* | |
* <p>Note that this uses a span as a kafka key, not because it is recommended, rather as it is | |
* convenient for demonstration, since kafka doesn't have message properties. | |
* | |
* <p>See https://github.com/openzipkin/zipkin/issues/1243 | |
*/ | |
public class KafkaExampleIT { |