ranger | Apache Ranger - To enable , monitor and manage
kandi X-RAY | ranger Summary
kandi X-RAY | ranger Summary
Apache Ranger is currently NOT setup to use pull requests to take in the changes for commit. Please use the apache review board to submit your code changes for review and commit. Also create a jira to go along with the review and mention it in the review board review.
Support
Quality
Security
License
Reuse
Top functions reviewed by kandi - BETA
- update child objects
- Add or update a service tags .
- Check if there are any roles in the current user
- Gets the latest repository policy .
- Processes a field to create a transaction log
- Get the metric calculation
- Prints information about the driver .
- Extracts the index from the given request .
- Evaluate access .
- creates new Policy mapping for RefTable
ranger Key Features
ranger Examples and Code Snippets
Community Discussions
Trending Discussions on ranger
QUESTION
I'm trying to pass data from a tableView when the cell is tap to a detailTableView. I'm not getting any errors when the detail tableView is loaded. The segue is being performed, however, the tableView remains blank. My goal to add the color to the textLabel in the cell and add the zord in the detailTextLabel within the same cell. Can someone tell me what I'm doing wrong
...ANSWER
Answered 2021-Jun-14 at 08:17May be order here matters performSegue should be before deselectRow for if let index_path = self.table_View.indexPathForSelectedRow { to have a value
QUESTION
I'm trying to scrape lines for a typical baseball game from fanduel using BeautifulSoup but I found (as this person did) that much of the data doesn't show up when I try something standard like
...ANSWER
Answered 2021-Jun-11 at 07:44This may be happening to you because some web pages loads the elements using java script, in which case the html source you receive using requests may not contain all the elements .You can check this by right-clicking on the page and selecting view source , if the data you require is in that source file you can parse it using Beautiful Soup otherwise in order to get dynamically loaded content I will suggest selenium
QUESTION
My codes in following
...ANSWER
Answered 2021-Jun-08 at 09:22To be able to fiddle with the models after resampling its best to call resample with store_models = TRUE
Using your example
QUESTION
I have an issue with my program for a project assignment throwing multiple ClassNotFoundException. I think the problem stems from the BaseGear class, which is the abstract super class for all items in the game. Each item must be restricted by class so in the constructor the string restrict is provided as an argument which I then try and convert to a class name and add to a list called classRestrictions. The string provided may sometimes just contain the name of one class, other times two classes, which is the reason why I have to split the string.
ANSWER
Answered 2021-Jun-05 at 14:33The method Class.forName(String className) requires a fully qualified name which means with the package. See the JavaDoc:
className - the fully qualified name of the desired class.
Notice the stacktrace saying java.lang.ClassNotFoundException: Warrior - I have noticed that there is no package included in the String. The purpose of this requirement is to avoid class ambiguity as there might be same-named classes in different packages.
Solution: You need to pass the String including the full package name, for example, pass the String "com.dt180g.project.gear.Weapon".
QUESTION
I created the following recipe to predict my random forest in R:
...ANSWER
Answered 2021-May-27 at 16:48We recommend using DALEX for these kinds of model explainability tasks, because there is great support for tidymodels.
After you have a final fitted model (such as your random forest), you need to:
- create a DALEX explainer
- compute the PDP
QUESTION
Apologies for asking a fairly common question, I have been looking all over and can't find a solution that fixes my problem.
I am using Firesharp, and trying to deserialize a Json object that Firebase returns into a class with a nested list.
...ANSWER
Answered 2021-May-26 at 14:30This in no way a complete answer. I assume you don't want to map/create classes for each "sub class", e.g. Barbarian, Wizard etc. You could perhaps use JsonConverter. The example only handles the first "anonymous" range of objects. Maybe you'll find some of this useful.
QUESTION
I am working with the current tidytuesday data about salaries and trying to create a model with tidymodels and recipes. I want to predict salary with many of the other factors present using the recipes code, but I run into an issue.
Issue 1 - My recipe says there are empty rows, but I do not know how to figure out how. This does not give an error, so maybe it is not a problem.
Issue 2 - Understanding what my models actually did and how to visualize the performance. I want to plot the models performance on the initial data. Here is an example of my goal: https://indescribled.files.wordpress.com/2021/05/image-17.png?w=782
I do not understand exactly how to use the predict function with my recipe. juice(rec) is less than 1000 rows while the testing data is about 6000. Perhaps I am reading it backwards, but can someone try to point me in the right direction?
The code below should be an exact reproduction of mine.
...ANSWER
Answered 2021-May-24 at 23:31Looks like you have things pretty well along!
QUESTION
Is it possible to plot trees in random forest model ? The following is the sample dataset which can be used for explaining. Im sorry, i didnt find any such example online and hence didnt try anything by my own.The following is just a sample workaround.
...ANSWER
Answered 2021-May-23 at 13:14As far as I know, there is no built-in function to plot a ranger tree or a randomForest tree (see here and here). However, the forest of decision trees is made up of 500 trees by default, it seems exaggerated to have a plot for each of them. There are some methods to plot decision trees from other algorithm such as rpart, party or tree. Have a look here for a brief tour of these methods for plotting trees and forests .
QUESTION
I am working with R. Using a tutorial, I was able to create a statistical model and produce visual plots for some of the outputs:
...ANSWER
Answered 2021-May-20 at 01:23As per the ggplot2 documentation, you need to provide a data.frame() or object that can be converted (coerced) to a data.frame(). In this case, if you want to reproduce the plot above in ggplot2, you will need to manually set up the data frame yourself.
Below is an example of how you could set up the data to display the plot in ggplot2.
Data FrameFirst we create a data.frame() with the variables that we want to plot. The easiest way to do this is to just group them all in as separate columns. Note that I have used the as.numeric() function to first coerce the predicted values to a vector, because they were previously a data.table row, and if you don't convert them they are maintained as rows.
QUESTION
I am using ranger to fit random forest. As evaluation metric, I am using roc-auc-score, by cvAUC. After making predictions, when I try to evaluate the auc score, I get an error: Format of predictions is invalid. It couldn't be coerced to a list. I think this is due to predictions consisting a Level part which shows the unique levels for predictions. However, I could not get rid of that part. The minimum reproducible example is below, that throws the error:
ANSWER
Answered 2021-May-07 at 10:38you get the error because AUC is expecting a numeric vector not a factor. However, in this example, in the test set appears a new level in the column cat.column (elephant-shrew). It is good to enter all the possible values that a variable can assume both in the training and in the test set.
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
Install ranger
Check out the code from GIT repository
On the root folder, please execute the following Maven command: $ mvn clean compile package install $ mvn eclipse:eclipse (Ranger Admin UI tests depend on PhantomJS. If the build fails with npm or Karma errors you can either i. install PhantomJS dependencies for your platform (bzip2 and fontconfig) ii. skip JavaScript test execution: mvn -DskipJSTests ...)
After the above build command execution, you should see the following TAR files in the target folder: ranger-<version>-admin.tar.gz ranger-<version>-atlas-plugin.tar.gz ranger-<version>-hbase-plugin.tar.gz ranger-<version>-hdfs-plugin.tar.gz ranger-<version>-hive-plugin.tar.gz ranger-<version>-kafka-plugin.tar.gz ranger-<version>-kms.tar.gz ranger-<version>-knox-plugin.tar.gz ranger-<version>-migration-util.tar.gz ranger-<version>-ranger-tools.tar.gz ranger-<version>-solr-plugin.tar.gz ranger-<version>-sqoop-plugin.tar.gz ranger-<version>-src.tar.gz ranger-<version>-storm-plugin.tar.gz ranger-<version>-tagsync.tar.gz ranger-<version>-usersync.tar.gz ranger-<version>-yarn-plugin.tar.gz ranger-<version>-kylin-plugin.tar.gz ranger-<version>-elasticsearch-plugin.tar.gz
Ranger Admin Tool Component (ranger-<version-number>-admin.tar.gz) should be installed on a host where Policy Admin Tool web application runs on port 6080 (default). Ranger User Synchronization Component (ranger-<version-number>-usersync.tar.gz) should be installed on a host to synchronize the external user/group information into Ranger database via Ranger Admin Tool. Ranger Component plugin should be installed on the component boxes: (a) HDFS Plugin needs to be installed on Name Node hosts (b) Hive Plugin needs to be installed on HiveServer2 hosts (c) HBase Plugin needs to be installed on both Master and Regional Server nodes. (d) Knox Plugin needs to be installed on Knox gateway host. (e) Storm Plugin needs to be installed on Storm hosts. (f) Kafka/Solr Plugin needs to be installed on their respective component hosts. (g) YARN plugin needs to be installed on YARN Resource Manager hosts (h) Sqoop plugin needs to be installed on Sqoop2 hosts (i) Kylin plugin needs to be installed on Kylin hosts (j) Elasticsearch plugin needs to be installed on Elasticsearch hosts.
Ranger Admin Tool Component (ranger-<version-number>-admin.tar.gz) should be installed on a host where Policy Admin Tool web application runs on port 6080 (default).
Ranger User Synchronization Component (ranger-<version-number>-usersync.tar.gz) should be installed on a host to synchronize the external user/group information into Ranger database via Ranger Admin Tool.
Ranger Component plugin should be installed on the component boxes: (a) HDFS Plugin needs to be installed on Name Node hosts (b) Hive Plugin needs to be installed on HiveServer2 hosts (c) HBase Plugin needs to be installed on both Master and Regional Server nodes. (d) Knox Plugin needs to be installed on Knox gateway host. (e) Storm Plugin needs to be installed on Storm hosts. (f) Kafka/Solr Plugin needs to be installed on their respective component hosts. (g) YARN plugin needs to be installed on YARN Resource Manager hosts (h) Sqoop plugin needs to be installed on Sqoop2 hosts (i) Kylin plugin needs to be installed on Kylin hosts (j) Elasticsearch plugin needs to be installed on Elasticsearch hosts
Download the tar.gz file into a temporary folder in the box where it needs to be installed. Expand the tar.gz file into /usr/lib/ranger/ folder. Go to the component name under the expanded folder (e.g. /usr/lib/ranger/ranger-<version-number>-admin/). Modify the install.properties file with appropriate variables. If the module has setup.sh, Execute ./setup.sh.
Download the tar.gz file into a temporary folder in the box where it needs to be installed.
Expand the tar.gz file into /usr/lib/ranger/ folder
Go to the component name under the expanded folder (e.g. /usr/lib/ranger/ranger-<version-number>-admin/)
Modify the install.properties file with appropriate variables
If the module has setup.sh, Execute ./setup.sh If the install.sh file does not exists, Execute ./enable-<component>-plugin.sh
Support
Reuse Trending Solutions
Find, review, and download reusable Libraries, Code Snippets, Cloud APIs from over 650 million Knowledge Items
Find more librariesStay Updated
Subscribe to our newsletter for trending solutions and developer bootcamps
Share this Page
