Java Date function

Java Date function的使用
Java SimpleDateFormat Class Example

台灣限定：
DateFormat formatter = new SimpleDateFormat("MMM",Locale.US);

卡一個台灣限定，害我以為我的java有問題，搞了一個上午...
感謝蕭惠芳大大，幫忙解決難題。

使用Java寄信

javax.mail使用例子

Load XML data into Hive

Documentation for Built-In User-Defined Functions Related To XPath
Q&A
Load data from xml using Mapper.py in hive
map/reduce function on xml string
XmlInputFormat
MANY WAY
PROCESSING XML IN HADOOP
http://xmlandhadoop.blogspot.com/
Cloud9 XmlInputFormat
custom UDFs and hive

Serialization

何謂序列化(Serialization)
10-5 序列化的處理

Zip command

$ zip -r name_of_file.zip files
$ unzip filename.zip

Hive

Writing data into filesystem from queries

How to copy/move data from Hive query result into an external text file or as text file ?

Hive vs. Pig

Compressed Data Storage

Hive HBase Bulk Load

Java HDFS IO

Below is a code sample of how to read from and write to HDFS in java.
Accessing Hadoop DFS for Data Storage and Retrieval Using Java
HDFS directory listing from the Java API