Features new to Windows XPWindows XP introduced many features not found in previous versions of Windows. User interface and appearanceeditGraphicseditWith the introduction of Windows XP, the C based software only GDI subsystem was introduced to replace certain GDI functions. GDI adds anti aliased 2. D graphics, textures, floating point coordinates, gradient shading, more complex path management, bicubic filtering, intrinsic support for modern graphics file formats like JPEG and PNG, and support for composition of affine transformations in the 2. D view pipeline. GDI uses ARGB values to represent color. Microsoft Windows 7 Ultimate Service Pack 1 Version 6. English United States. There are significant changes made to Windows Explorer in Windows XP, both visually and functionally. Microsoft focused especially on making Windows Explorer more. Supported. In the context of Apache HBase, supported means that HBase is designed to work in the way described, and deviation from the defined behavior or. Use of these features is apparent in Windows XPs user interface transparent desktop icon labels, drop shadows for icon labels on the desktop, shadows under menus, translucent blue selection rectangle in Windows Explorer, sliding task panes and taskbar buttons, and several of its applications such as Microsoft Paint, Windows Picture and Fax Viewer, Photo Printing Wizard, My Pictures Slideshow screensaver, and their presence in the basic graphics layer greatly simplifies implementations of vector graphics systems such as Flash or SVG. The GDI dynamic library can be shipped with an application and used under older versions of Windows. The total number of GDI handles per session is also raised in Windows XP from 1. Windows XP shipped with Direct. X 8. 1 which brings major new features to Direct. X Graphics besides Direct. X Audio both Direct. Sound and Direct. Music, Direct. Play, Direct. Input and Direct. GUIA DO PRAZER Tudo o que voc precisa saber sobre sexo est aqui Tornese um expert, aprenda com a experincia de outras pessoas. IBM WebSphere Application Server provides periodic fixes for the base and Network Deployment editions of release V7. The following is a complete listing of fixes. Show. Direct. 3D introduced programmability in the form of vertex and pixel shaders, enabling developers to write code without worrying about superfluous hardware state, and fog, bump mapping and texture mapping. Direct. X 9 was released in 2. Direct. 3D, Direct. Sound, Direct. Music and Direct. Show. 1 Direct. 3D 9 added a new version of the High Level Shader Language,2 support for floating point texture formats, Multiple Render Targets, and texture lookups in the vertex shader. Windows XP can be upgraded to Direct. X 9. 0c Shader Model 3. Windows XP SP2. Windows XP SP3 added the Windows Imaging Component. Clear. TypeeditAnimation showing the difference in font rendering with normal antialiasing vs. Clear. Type The frame showing the latter is marked with an orange circleWindows XP includes Clear. Typesubpixel rendering, which makes onscreen fonts smoother and more readable on liquid crystal display LCD screens. Although Clear. Type has an effect on CRT monitors, its primary use is for LCDTFT based laptop, notebook and modern flatscreen displays. Clear. Type in Windows XP currently supports the RGB and BGR sub pixel structures. There are other parameters such as contrast that can be set via a Clear. Type Tuner powertoy that Microsoft makes available as a free download from its Typography website. With Windows XP, the Start button has been updated to support Fittss law. To help the user access a wider range of common destinations more easily from a single location, the Start menu was expanded to two columns the left column focuses on the users installed applications, while the right column provides access to the users documents, and system links which were previously located on the desktop. Links to the My Documents, My Pictures and other special folders are brought to the fore. The My Computer and My Network Places Network Neighborhood in Windows 9. Desktop and into the Start menu, making it easier to access these icons while a number of applications are open and so that the desktop remains clean. Moreover, these links can be configured to expand as a cascading menu. Frequently used programs are automatically displayed in the left column, newly installed programs are highlighted, and the user may opt to pin programs to the start menu so that they are always accessible without having to navigate through the Programs folders. The default internet browser and default email program are pinned to the Start menu. The Start menu is fully customizable, links can be added or removed the number of frequently used programs to display can be set. The All Programs menu expands like the classic Start menu to utilize the entire screen but can be set to scroll programs. The users name and users account picture are also shown on the Start menu. TaskbareditThe taskbar buttons for running applications and Quick Launch have also been updated for Fitts law. Locking the taskbar not only prevents it from being accidentally resized or moved but elements such as Quick launch and other Desk. Bands are also locked from being accidentally moved. The Taskbar grouping feature combines multiple buttons of the same application into a single button, which when clicked, pops up a menu listing all the grouped windows and their number. Advanced taskbar grouping options can be configured from the registry. The user can choose to always show, always hide or hide some or all notification area icons if inactive for some time. A button allows the user to reveal all the icons. The Taskbar, if set to a thicker height also displays the day and date in the notification area. Windows ExplorereditThere are significant changes made to Windows Explorer in Windows XP, both visually and functionally. Microsoft focused especially on making Windows Explorer more discoverable and task based, as well as adding a number of features to reflect the growing use of a computer as a digital hub. Task paneeditThe task pane is displayed on the left side of the window instead of the traditional folder tree view when the navigation pane is turned off. It presents the user with a list of common actions and destinations that are relevant to the current directory or files selected. For instance, when in a directory containing mostly pictures, a set of Picture tasks is shown, offering the options to display these pictures as a slide show, to print them, or to go online to order prints. Conversely, a folder containing music files would offer options to play those files in a media player, or to go online to purchase music. Every folder also has File and Folder Tasks, offering options to create new folders, share a folder on the local network, publish files or folders to a web site using the Web Publishing Wizard, and other common tasks like copying, renaming, moving, and deleting files or folders. File types that have identified themselves as being printable also have an option listed to print the file. Underneath File and Folder Tasks is Other Places, which always lists the parent folder of the folder being viewed and includes additional links to other common locations such as My Computer, Control Panel, and My Documents or previously navigated locations. These change depending on what folder the user was in. Underneath Other Places is a Details area which gives additional information when a file or folder is selected typically the file type, file size and date modified, but depending on the file type, author, image dimensions, attributes, or other details. If the file type has a Thumbnail image handler installed, its preview also appears in the Details task pane. For music files, it might show the artist, album title, and the length of the song. The same information is also shown horizontally on the status bar. Navigation paneeditThe Folders button on the Windows Explorer toolbar toggles between the traditional navigation pane containing the tree view of folders, and the task pane. Users can also close the navigation pane by clicking the Close button in its right corner as well as turn off the task pane from Folder Options. The navigation pane has been enhanced in Windows XP to support simple folder view which when turned on hides the dotted lines that connect folders and subfolders and makes folders browsable with single click while still keeping double clicking on in the right pane. Apache HBase Reference Guide. HBase provides several tools for administration, analysis, and debugging of your cluster. The entry point to most of these tools is the binhbase command, though some tools are available in the dev support directory. To see usage instructions for binhbase command, run it with no arguments, or with the h argument. These are the usage instructions for HBase 0. Some commands, such as version, pe, ltt, clean, are not available in previous versions. Usage hbase lt options lt command lt args. DIR Configuration direction to use. Default. conf. hosts HOSTS Override the list in regionservers file. Some commands take arguments. Pass no args or h for usage. Run the HBase shell. Run the hbase fsck tool. Write ahead log analyzer. Store file analyzer. Run the Zoo. Keeper shell. Upgrade hbase. master Run an HBase HMaster node. Run an HBase HRegion. Server node. zookeeper Run a Zoo. Keeper server. rest Run an HBase REST server. Run the HBase Thrift server. Run the HBase Thrift. Run the HBase clean up script. Dump hbase CLASSPATH. Dump CLASSPATH entries required by mapreduce. Run Performance. Evaluation. Run Load. Test. Tool. Print the version. CLASSNAME Run the class named CLASSNAMESome of the tools and utilities below are Java classes which are passed directly to the binhbase command, as referred to in the last line of the usage instructions. Others, such as hbase shell The Apache HBase Shell, hbase upgrade Upgrading, and hbase thrift Thrift API and Filter Language, are documented elsewhere in this guide. Canary. There is a Canary class can help users to canary test the HBase cluster status, with every column family for every regions or Region. Servers granularity. To see the usage, use the help parameter. HBASEHOMEbinhbase canary help. Usage binhbase org. Canary opts table. Show this help and exit. Continuous check at defined intervals. N Interval between checks sec. Use regionregionserver as regular expression. B stop whole program if first error occurs, default is true. N timeout for a check, default is 6. Sniffing enable the write sniffing in canary. Failure. As. Error treats read write failure as error. Table The table used for write sniffing. Default is hbase canary. Dlt config. Property lt value assigning or override the configuration params. This tool will return non zero error codes to user for collaborating with other monitoring tools, such as Nagios. The error code definitions are privatestaticfinalint USAGEEXITCODE 1. INITERROREXITCODE 2. TIMEOUTERROREXITCODE 3. ERROREXITCODE 4 Here are some examples based on the following given case. There are two Table objects called test 0. Region. Servers. see following table. Region. Servertest 0. Following are some examples based on the previous given case. Canary test for every column family store of every region of every table HBASEHOMEbinhbase canary. INFO tool. Canary read from region test 0. INFO tool. Canary read from region test 0. INFO tool. Canary read from region test 0. INFO tool. Canary read from region test 0. INFO tool. Canary read from region test 0. So you can see, table test 0. Canary tool will pick 4 small piece of data from 4 2 region 2 store different stores. This is a default behavior of the this tool does. Canary test for every column family store of every region of specific tablesYou can also test one or more specific tables. HBASEHOMEbinhbase canary test 0. Canary test with Region. Server granularity. This will pick one small piece of data from each Region. Server, and can also put your Region. Server name as input options for canary test specific Region. Server. HBASEHOMEbinhbase canary regionserver. INFO tool. Canary Read from table test 0. INFO tool. Canary Read from table test 0. INFO tool. Canary Read from table test 0. Canary test with regular expression pattern. This will test both table test 0. HBASEHOMEbinhbase canary e test 01 21. Run canary test as daemon mode. Run repeatedly with interval defined in option interval whose default value is 6 seconds. This daemon will stop itself and return non zero error code if any error occurs, due to the default value of option f is true. HBASEHOMEbinhbase canary daemon. Run repeatedly with internal 5 seconds and will not stop itself even if errors occur in the test. HBASEHOMEbinhbase canary daemon interval 5. Force timeout if canary test stuck. In some cases the request is stuck and no response is sent back to the client. This can happen with dead Region. Servers which the master has not yet noticed. Because of this we provide a timeout option to kill the canary test and return a non zero error code. This run sets the timeout value to 6. HBASEHOMEbinhbase canary t 6. Enable write sniffing in canary. By default, the canary tool only check the read operations, its hard to find the problem in the. To enable the write sniffing, you can run canary with the write. Sniffing option. When the write sniffing is enabled, the canary tool will create an hbase table and make sure the. In each sniffing period, the canary will. HBASEHOMEbinhbase canary write. Sniffing. The default write table is hbase canary and can be specified by the option write. Table. HBASEHOMEbinhbase canary write. Sniffing write. Table ns canary. The default value size of each put is 1. Treat read write failure as error. By default, the canary tool only logs read failure, due to e. Retries. Exhausted. Exception. while returning normal exit code. To treat read write failure as error, you can run canary. Failure. As. Error option. When enabled, read write failure would result in error. HBASEHOMEbinhbase canary treat. Failure. As. Error. Running Canary in a Kerberos enabled Cluster. To run Canary in a Kerberos enabled cluster, configure the following two properties in hbase site. Kerberos credentials are refreshed every 3. Installing Android On Iphone Clone on this page. Canary runs in daemon mode. To configure the DNS interface for the client, configure the following optional properties in hbase site. Example 5. 6. Canary in a Kerberos Enabled Cluster. This example shows each of the properties with valid values. HOSTYOUR REALM. COMlt value lt property lt property lt name hbase. Health Checker. You can configure HBase to run a script periodically and if it fails N times configurable, have the server exit. See HBASE 7. 35. Periodic health check script for configurations and detail. Driver. Several frequently accessed utilities are provided as Driver classes, and executed by the binhbase command. These utilities represent Map. Reduce jobs which run on your cluster. They are run in the following way, replacing Utility. Name with the utility you want to run. This command assumes you have set the environment variable HBASEHOME to the directory where HBase is unpacked on your server. HBASEHOMEbinhbase org. Utility. Name. The following utilities are available Load. Incremental. HFiles. Complete a bulk data load. Copy. Table. Export a table from the local cluster to a peer cluster. Export. Write table data to HDFS. Import. Import data written by a previous Export operation. Import. Tsv. Import data in TSV format. Row. Counter. Count rows in an HBase table. Cell. Counter. Count cells in an HBase table. Verify. Replication. Compare the data from tables in two different clusters. WARNING It doesnt work for increment. Column. Valuesd cells since the timestamp is changed. Note that this command is in a different package than the others. Each command except Row. Counter and Cell. Counter accept a single help argument to print usage instructions. HBase hbck. To run hbck against your HBase cluster run.