Comparison of Hadoop Frameworks I had to do simple processing of log files in a Hadoop cluster. Writing Hadoop MapReduce classes in Java is the assembly code of Big Data. There are several high level Hadoop frameworks that make Hadoop programming easier. Here is the list of Hadoop frameworks I tried: Pig Scalding Scoobi Hive Spark Scrunch Cascalog The task was to read log files join with other dat
Yahoo! has begun evaluating Hive for use as part of its Hadoop stack. Since, in many peoples' minds, Hive and Pig are roughly equivalent and Pig Latin is very close to SQL, this has led to some confusion. Why are we interested in using both technologies? As we have looked at our workloads and analyzed our use cases, we have come to the conclusion that the different use cases require different tool
リリース、障害情報などのサービスのお知らせ
最新の人気エントリーの配信
処理を実行中です
j次のブックマーク
k前のブックマーク
lあとで読む
eコメント一覧を開く
oページを開く