2014-12-12 14:30two-way multifunctional hall of Fit building, Tsinghua Universitythe whole lecture lasted about one hours, about two and a half hours before Doug cutting a total of about 7 ppt, after half an hour of interaction. Doug Cutting a total of about 7 Zhang Ppt,ppt there is no content, each PPT only a title, the text is a picture, the content is mainly about their own open source business, Lucene,
While reading hadoop, I met Doug cutting. The hadoop team was established as early as. Of course, the premise of this team was that Doug cutting joined Yahoo. So I found out that he is a famous full-text search engine. LuceneAndNutchFounder.
The following is the original article of Doug cutting interview.
Doug cutting
Invalid actionPresident Xia Xinhui, president of the Taiwan media conference (AIT) the day before, it indicates that the trojan card is valid. However, Xia Xin did not send a message to reporters or receive media questions at the end, however, the AIT Taipei office's former director, Doug, was told by media that the transfer card would become invalid as long as it was not used again within a year after it was released to the United States.
Self-http:
Many enterprises are considering migrating to VoIP. Network administrators have many considerations. The SearchVoIP.com website interviewed Doug Hyde, product line manager of the stack switch of 3Com, about some tips on mitigating this transition and ensuring that the network is ready for VoIP.
Q: How can enterprises ensure the service quality of existing networks?
Doug Hyde: an important aspect of ensuring
Doug Wilson talks about IBM Workplace client Technology
Author/Michael o'connell, Tara Hall
Developerworks has the honor to interview Mr. Doug Wilson, CTO of Lotus software, to understand his views on the new IBM Workplace Client technology. Why is open standards so important to IBM, why do you need to pay attention to new things that are coming soon.
Let's get started! What do you think about starting IBM
In the July issue of Java Theory and Practice ("Concurrent collection Classes"), we briefly reviewed the bottlenecks of scalability and discussed how to achieve higher concurrency and throughput with shared data structure methods. Sometimes the best way to learn is to analyze the results of an expert, so this month we will analyze the implementation of Concurrenthashmap in Doug Lea's util.concurrent package. JSR 133 will specify a version of Concurren
the 102th-place caller of the Los Angeles KIIS FM radio "Friday win Porsche" section. In the ensuing months, Mr. Paulson also overheard the phone call of a Hollywood actress and later attacked military and the FBI.
The FBI ended up accusing Mr. Paulson of "series of fraud and money-laundering offences", while Mr. Paulson was sentenced to 51 months in prison, pa
Java code is as follows:
package com.queue;public class QueueBuilder { // Building string type array for queue public static Queue queueBuild(String[] str) { Queue queue = new Queue(); for (int i = 0; i
package com.queue;public class QueueGame { public static void main(String[] args) throws ExceptionQueueFull, ExceptionQueueEmpty { // TODO Auto-generated method stub String[] kid = {"Alice", "Bob", "Cindy", "Doug"
(Discard the current task). This shows that the threadpoolexecutor thread pool, taking into account the ease of use and expansion of flexibility. For general use, executors is sufficient. If the threadfactory, rejectedexecutionhandler,blockingqueue different to achieve a flexible combination, but also to meet the needs of a variety of situations really do for everyone. ================================================================================================by the way, multithreading mast
various types, such as numeric, polymorphic, and lexical casts, by Dave Abrahams and kevlin Henney.
CRC-cyclic Residual code, by daryle Walker.
Date_time-date-time library by Jeff Garland.
Dynamic_bitset-STD: bitsetBy Jeremy siek and Chuck Allison.
Optional inclusion of the enable_if-function template during reload, author Jaakko järvi, Jeremiah Willcock, and Andrew lumsdaine.
Filesystem-easy operation of file paths, access directories Through iteration, and other useful file system operat
JSR166 (the JSR was led by Doug Lea) and was a participant in many other JSR's. Joshua is currently one of the few executive committee members of JCP.Joshua Bloch gives the impression of humility and calm, low-key and unobtrusive, a typical technical person and doer. But even so, it doesn't detract from his remarkable contribution to Java technology and his absolute influence on the Java community. Some people say that if he can be more prominent, it
Hadoop origin and System Overview
Hadoop source -- Lucene
Lucene is an open-source software developed by Doug cutting. It writes code in Java to implement full-text search functions similar to Google. It provides the full-text search engine architecture, including the complete query engine and index engine.
It was released on the personal website and SourceForge early in 2001 and became a subproject of the Apache Software Foundation Jakarta.
Lucene ai
, especially me. What I gave up was not just the conversion of options into a large amount of cash, but also the great future of managing Google. He always thought that if someone could take a higher level in his career after the acquisition, it would be me first, because I have always been his strongest Technical Deputy. Over the past nine years, I have developed one product after another in DoubleClick, trained one IT manager, and established and reorganized one team after another. In nine yea
options, including:
The allocation speed.
Recovery speed.
Behaviors in a threaded environment.
Memory usage.
Local cache.
Bookkeeping memory overhead.
Behaviors in the virtual memory environment.
Small or large objects.
Real-time assurance.
Each implementation has its own set of advantages and disadvantages. In our simple allocation program, the allocation is very slow, and the collection is very fast. In addition, because it is poor in using the virtual memory system, it is most suitable for
. it was born earlier than the boom in Web 2.0 and the social bookmarking service. the word Web 2.0 appeared about two years ago. furthermore, unlike most such services, it does not organize information or provide content to readers in a timely manner. it is something interesting to discover. garret camp, one of the founders responsible for website architecture, says we are looking for good stuff everywhere.We can expect that not all members of the website are experts. nearly 1/3 of them are ove
. Eleventh IEEE international workshops on 10-12 June 2002 page (s): 95-100
Ravi Sandhu, Xinwen Zhang, access management for Distributed Systems: peer-to-peer access control architecture using trusted computing technology. Proceedings of the tenth ACM Symposium on access controlModels and technologies. June 2005
Dailey Paulson, L.; P2P hacker tool poses escalating threat, IEEE Computer, Volume 37, Issue 5, May 2004 page (s): 22-23.
Li Xiong; Ling L
theorists, and I think that intuition will stand a further test.JSF 1 was developed in an ivory tower, so its emergence did not cause much sensation. But JSF does the right thing-it makes a lot of innovations in the marketplace that come from actual development. Earlier, Facelets's debut became a powerful standby for JavaServer Pages (JSP). Then came the Rich Faces, an excellent JSF Ajax library, followed by ICEfaces, a novel approach to combining Ajax with JSF, Seam, Spring Faces, Woodstock co
1.Hadoop source from--lucene projectHadoop is open source software written in the Java language by Doug Cutting, which implements a full-text search feature similar to Google, which provides the architecture of two full-text search engines, including the full query engine and indexing engine.Earlier versions of Hadoop were released on the personal site and at the end of sourceforge,2001 as a sub-project of the Apache Software Foundation Jakarta.Lucene
of the entire message, note to control length
Control Information : Additional information, such as pointers to creating message lists, number of messages passed between records source and destination, order and ordinal, and priority
message content : message body, equivalent to body
Supplement : readers can participate in the package format of various protocols in ISO, such as HTTP and TCP packets
3. Message Communication conditions
Send: Either the sending thread is
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.