I am trying to read a parquet file on my mac using parquet-tools.
This is the command i am using-
parquet-tools head -n 2 test.snappy.parquet
I am getting the following error-
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by org.apache.hadoop.security.authentication.util.KerberosUtil (file:/usr/local/Cellar/parquet-tools/1.10.0/libexec/parquet-tools-1.10.0.jar) to method sun.security.krb5.Config.getInstance()
WARNING: Please consider reporting this to the maintainers of org.apache.hadoop.security.authentication.util.KerberosUtil
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Not sure what am I doing wrong?
That's just a warning, not an error. It's a new restriction added with the module system in Java 9+. I see the same thing when I use parquet-tools. You can safely ignore it!
Related
I am currently experiencing the problem that my freeradius installation with the kerberos5 module does not like my rcache. It spits this error when authenticating.
ERROR: (0) krb5: Error verifying credentials (-1765328174): Generic preauthentication failure
According to Kemptechnologies this error code means the rcache format is not supported.
-1765328174
KRB5_RCACHE_BADVNO
Unsupported replay cache format version number
I tried to disable rcache by using the information provided by MIT.
http://web.mit.edu/kerberos/krb5-devel/doc/basic/rcache_def.html
Setting KRB5RCACHETYPE to none to disable it, setting it to dfl and setting the KRB5RCACHEDIR to /tmp but freeradius seems to not like any option.
Can anyone tell me how i have to format the rcache so that freeradius is able to read it?
PHP Fatal error: Uncaught Exception: User Error: Some transactions have not been committed or rolled back in /var/www/html/vype/vendor/magento/framework/DB/Adapter/Pdo/Mysql.php on line 3981 in /var/www/html/vype/vendor/magento/framework/App/ErrorHandler.php:61
There are two ways to figure out the cause:
check your log file to see the real error
change your magento to developer mode and enable debugging.
Add this to your index.php and pub/index.php
ini_set('display_errors', 1);
ini_set('display_startup_errors', 1);
error_reporting(E_ALL);
Then try to reproduce the error again and you should see more information now.
For example I got this message:
TypeError: Argument 1 passed to
Amasty\AdminActionsLog\Observer\HandleModelSaveBefore::prepareProductOptionsDataAsArray()
must be of the type array, null given
So for me the third party extension Amasty\AdminActionsLog caused the bug.
I want to visualise my data base and tried using SchemaSpy, but I can't connect to the data base. It's a mysql data base, running on my computer, accessible under localhost and I called SchemaSpy with the following command:
java -jar schemaspy-6.0.0.jar -t mysql -dp postgresql-42.2.7.jar -db <name> -host <host> -p <port> -s <name> -u <user> -p <password> -o ./output/
I downloaded postgresql-42.2.7.jar as a driver and set the respective parameter in the call. I also tried not setting a driver at all, but it didn't change the output.
I get the following error message after trying to run SchemaSpy:
SchemaSpy generates an HTML representation of a database schema's relationships.
SchemaSpy comes with ABSOLUTELY NO WARRANTY.
SchemaSpy is free software and can be redistributed under the conditions of LGPL version 3 or later.
http://www.gnu.org/licenses/
INFO - Starting Main v6.0.0 on ####### with PID 10774 (/path/to/file started by ##### in /path/to/file)
INFO - The following profiles are active: default
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by org.springframework.cglib.core.ReflectUtils$1 (jar:file:/path/to/file/schemaspy-6.0.0.jar!/BOOT-INF/lib/spring-core-4.3.13.RELEASE.jar!/) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int,java.security.ProtectionDomain)
WARNING: Please consider reporting this to the maintainers of org.springframework.cglib.core.ReflectUtils$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
INFO - Found configuration file: schemaspy.properties
INFO - Started Main in 1.397 seconds (JVM running for 1.944)
INFO - Starting schema analysis
WARN - Connection Failure
I also tried setting the --illegal-access=warn parameter, but no changes.
Does anyone know what problem might be?
Thanks a lot!
I am using external javascript inside javascript evaluator in streamsets. But when i try to load the external code i got following error. How should i resolve this. Thanks
ERROR SafeScheduledExecutorService - Uncaught throwable from
com.streamsets.pipeline.lib.executor.SafeScheduledExecutorService$SafeCallable#69717812:
com.streamsets.datacollector.util.PipelineException: PREVIEW_0003 -
Encountered error while previewing :
java.security.AccessControlException: access denied
("java.io.FilePermission"
"/opt/streamsets-datacollector-user-libs/test.js" "read")
com.streamsets.datacollector.util.PipelineException: PREVIEW_0003 -
Encountered error while previewing :
java.security.AccessControlException: access denied
("java.io.FilePermission"
"/opt/streamsets-datacollector-user-libs/test.js" "read")
As I've responded elsewhere, you will need to add a security policy to be able to load a script file. Add the following to $SDC_CONF/sdc-security.policy :
// Set global perm so that JS can load scripts from this directory
// Note - this means any code in the JVM can read this dir!
grant {
permission java.io.FilePermission "/opt/streamsets-datacollector-user-libs/-", "read";
};
You will need to restart Data Collector for changes to the security policy file to take effect.
I am trying to compile a driver for esxi that originally run under linux.
When i try to load it vmkload i get the following error/warning
WARNING: Elf: 1508: Relocation of symbol <pci_find_bus> failed: Unresolved symbol
Because It is not defined in the vmklinux9 - Which one should i use instead?
I just saw it is under ifdef at:
vmkdrivers/src_9/include/linux/pci.h
vmkdrivers/src_9/vmklinux_9/linux/pci/search.c
I get the interface by
pci_get_device_all
got the physical address with
pci_resource_start
And finnaly got the virual adderss with ioreamp