oreilly hadoop the definitive guide pdf

... timestamp, Kafka fulfills therequest by looking for the log segment in the partition where the last modified time ofthe file is (and therefore closed) after the timestamp and the immediately previoussegment ... broker, they are appended to the current log seg‐ment for the partition Once the log segment has reached the size specified by the log.segment.bytes parameter, which defaults to 1 gibibyte, the log ... based on the time policy (as the segment can not be removeduntil the last message in the segment can be expired) Retrieving Offsets By Timestamp The size of the log segments also affects the behavior

Ngày tải lên: 17/04/2017, 15:43

... found in the DBS directory, underneath the Oracle home directory On Windows NT, the full path and filename for the script is: C: \ORANT\DBS\POPBLD SQL On Unix systems, the script will be in the SQL*Plus ... SQL> Do not be alarmed by the error messages They are nothing to worry about and are simply the result of the way Oracle wrote the script If you now were to run the script again, you would ... using the wildcard characters that are used with the LIKE predicate, the percent sign and the underscore A value of % would make the restriction apply to all users. COMMAND_NAME This is the name

Ngày tải lên: 05/07/2014, 04:20

... SQL*Plus normally signals the end of the statement The statement is then placed into the buffer, and you then have the option of making further edits or of executing the statement Turning SQLBLANKLINES ... ON These commands will set your prompt to the global database name The global name comes from the global_name view, and may or may not be the same as the connect string you used to connect to the ... lowercase x in the WHERE clause does not match the uppercase X in the dummy column Case conversion occurs when the statement is transmitted to the database server The contents of the buffer will

Ngày tải lên: 05/07/2014, 04:20

... script_file Is the name of the file you want to execute, and may include the path and the extension The default extension is SQL The default path is the one pointing to the directory where the calling ... that calls the other Use the @@ command in the first script file to call the second Then put both files in the same directory Now, regardless of whether or not that directory is in the search path, ... comment_text */ where: /* Marks the beginning of the comment comment_text Is the text making up the comment */ Marks the end of the comment Trang 3Double Hyphen (- -)The double hyphen may be used

Ngày tải lên: 05/07/2014, 04:20

... Is the name of the file you want to execute, and may include the path and the extension. The default extension is SQL. If you do not specify a path, SQL*Plus will look for the file first in the ... Causes the database to be mounted, but not opened. The instance will be started. The control file will be opened, but none of the other database files will be opened. The MOUNT stage is the one ... the title is displayed. format_spec Is a string that specifies the display format to use for subsequent numeric data in the title. The format elements you can use here are the same as for the

Ngày tải lên: 05/07/2014, 04:20

... validation fails; otherwise it should return true The first argument passed to the closure is the value of the property to be validated The second argument passed to the closure is the object being ... Album The value of the hasMany property needs to be a Map The keys in the map represent the names of collection properties that will be added to the domain class, and the values associ-ated with the ... 3-6. Constraining the Password Property in the User Domain Class The validator in Listing 3-6 will fail if the password is equal to the firstName property of the User class The validator closure

Ngày tải lên: 13/08/2014, 08:21

... handle other types beyond the preconfigured ones, you need to add a new entry into the grails.mime.types map where the key is the file extension of the format typically used and the value is the ... errors, then you can simply send the Album back to the caller of the REST API with the changes However, if there are validation errors, you can send an error response using the errors property of the ... and go the URI /album, Grails will detect the HTTP GET request and map to the show action of the AlbumController If you then created an HTML form that used the HTTP POST method to submit, the update

Ngày tải lên: 13/08/2014, 08:21

... build tool Structure of This Book Ant: The Definitive Guide contains all of the knowledge a newcomer to Ant needs For the Ant expert, Ant: The Definitive Guide is a reference, providing detailed ... you see in the version of Ant that you use today (the good and the bad) is a result of the decisions made up to that point To be sure, a lot has changed since then, but the basics were there It ... people all over the world started talking about Ant The first people to find it were those that worked on Tomcat at Apache Then they told their friends about it And those friends told their friends,

Ngày tải lên: 13/08/2014, 21:21

... boolean, N) If specified, the task sets the OPTIMIZE_TOKEN_MANAGER grammar option to the value of this attribute otherambiguitycheck (all, int, N) If specified, the task sets the OTHER_AMBIGUITY_CHECK ... specified, the task sets the BUILD_TOKEN_MANAGER grammar option to the value of this attribute cachetokens (all, boolean, N) If specified, the task sets the CACHE_TOKENS grammar option to the value ... specified, the task sets the DEBUG_PARSER grammar option to the value of this attribute debugtokenmanager (all, boolean, N) If specified, the task sets the DEBUG_TOKEN_MANAGER grammar option to the

Ngày tải lên: 13/08/2014, 21:21

... bind a RecordSet object to a ListBox, ComboBox, or other UI component that will display the data from the RecordSet The bindFormatFunction( ) method allows the developer to specify a function to format the appearance of the data in the UI ... directly, the bindFormatStrings( ) method is easier to use Trang 2formats the data Simply specify the fields to use for the label and data properties of the data consumer in the method call Example The following example code assumes a combo box named ... The label that will show in the UI component dataString The data that will correspond to the label in the UI component Description The DataGlue object contains two methods for binding data to a UI component The bindFormatFunction( ) method is best used

Ngày tải lên: 26/03/2019, 17:13

... semantically, the program that produces the online version can determine which occurrences of the word "book" in the text are actually references to the Book element. The program can then ... complementary to the body text, and finally, setting the headers off with a few carriage returns fore and aft. The format such a writer imposes on the words on the screen imparts structure to the document ... from exactly the same source document using the presentational techniques best suited to both the content of the document and the presentation medium. This versatility also frees the author

Ngày tải lên: 21/01/2014, 06:20

... indicates that the root element, which is the first element in the hierarchical structure of the document, will be <book> and that the DTD used will be the one identified by the public identifier ... ]> These declarations form what is known as the internal subset The declarations stored in the file referenced by the public or system identifier in the DOCTYPE declaration is called the external ... declarations form what is known as the internal subset The declarations stored in the file referenced by the public or system identifier in the DOCTYPE declaration is called the external subset, which

Ngày tải lên: 21/01/2014, 06:20

... parses them as if they were one document 4.5 .2 Use the Catalogs The other way to fix this is with a little catalog... driver file, see plain.dsl in the docbook/ print directory in the ... to) the areas on the page(s) In most cases, it's sufficient to think of the make expressions as constructing the flow objects, but they really only specify the characteristics of the ... text, but other localization files are also provided At the time of this writing, the stylesheets support Dutch,... you can place content The content of the flow objects is then "poured

Ngày tải lên: 21/01/2014, 06:20

... the alternate version of this book that shows all of the element content models in terms of the parameter entities which define them, rather than the "flattened" versions shown here The. ... DocBook DTD The modules are: docbook.dtd The main driver file. This module declares and references the other top-level modules. dbhier.mod The hierarchy. This module declares the elements ... %keycap.module;), but using the testing procedure described in Section 5.7 ," we discovered that these elements are used in other content models Because they are used in other content modules, they cannot

Ngày tải lên: 21/01/2014, 06:20

... ➡ The coach assumes they have the best answers for the individual, and they often don’t ➡ The focus is mostly on the thoughts of the coach – this reduces the ability of the ... about their own situation than effective conversations and the coach does The coach believes in the ability of the indi- experiences for the. .. and shows you how to apply them in ... contribution to the process of helping people to experience life the way they want to experience it For some people coaching can literally change their lives for the. .. for them or assume

Ngày tải lên: 21/02/2014, 16:20

... Windows Guides, and the Windows Guides logo are trademarks of mintywhite.com Microsoft, Windows and Office are trademarks of Microsoft Corporation All other trademarks are the property of their ... and then click Next 5 Confirm your restore point, and then click Finish System restore - this restores the selected Windows Vista configuration and then restarts the computer 6 Log on to the ... Trang 1The Windows GuideMastering Microsoft’s OS for Beginners mintywhite.com Windows Vista The Pocket Guide mintywhite.com Trang 3If this guide is distributed it is

Ngày tải lên: 22/02/2014, 00:20

... work. This book, therefore, is the definitive guide to HTML. We give details for all the elements of the HTML 4.0 standard, plus the variety of interesting and useful extensions to the language—some ... in the image, the graphical browser sends the relative x,y coordinates of the mouse posi- tion to the server that is also designated in the anchor. A special server program then translates the ... HTML The Definitive Guide  10 Chapter 1: HTML and the World Wide Web HTML: The Definitive Guide, Third Edition, eMatter Edition Copyright â 2000 OReilly & Associates,...

Ngày tải lên: 16/01/2014, 16:33

... }' done The script loops through the compressed year files, first printing the year, and then processing each file using awk. The awk script extracts two fields from the data: the air temperature ... a missing value in the NCDC dataset) and whether the quality code indicates that the reading is not suspect or erroneous. If the reading is OK, the value is compared with the maximum value seen ... http://www.hadoopbook.com/. You will also find instructions there for obtaining the datasets that are used in examples throughout the book, as well as further notes for running the programs in the book,...

Ngày tải lên: 12/02/2014, 12:20

... define the payload of the stanza. The payload might be presented to a user or processed in some automated fashion as determined by the specification that defines the namespace of the payload. The ... members of the developer community decided to seek a wider review of the core protocols by formal- izing them within the IETF, which has standardized most of the core technologies for the Internet ... need. Use these appendixes as reference material on an ongoing basis, or as a quick index to the myriad of XMPP resources available on the Internet. xiv | Preface XMPP: The Definitive Guide CHAPTER...

Ngày tải lên: 16/02/2014, 15:20

... of their technology, including telecom. In his book Crossing the Chasm (HarperBusiness), Geoffrey Moore opines, The idea that the value of the system will be discovered rather than known at the ... Documentation lowers the barrier to entry and helps people contemplate the possibilities. Produced with the generous support of O’Reilly Media, Asterisk: The Definitive Guide is the third edition ... 540 Table of Contents | xv CHAPTER 1 A Telephony Revolution First they ignore you, then they laugh at you, then they fight you, then you win. —Mahatma Gandhi When we first set out—nearly five years...

Ngày tải lên: 17/02/2014, 01:20