For some reason I am having trouble with the make test statement while installing ```Vowpal Wabbit``. I am getting the following error:
RunTests: test 59: '/usr/bin/timeout 20 ../vowpalwabbit/vw -d train-sets/argmax_data -k -c --passes 20 --search_rollout oracle --search_alpha 1e-8 --search_task argmax --search 2 --holdout_off' failed (exitcode=1)
Anyone have a clue what this could be?
Just run the command which failed (in single quotes) directly from the test directory, and the reason would become obvious.
It is missing data file:
Reading datafile = test/train-sets/argmax_data
can't open: test/train-sets/argmax_data, error = No such file or directory
vw: std::exception
The issue was introduced in a recent check-in and should soon be fixed (hopefully).
Update (2014-05-31): fixed in the most recent commit.
Related
Anyone have a clean process for converting samples on macOS to FlameGraphs?
After a bit of fiddling I thought I could perhaps use a tool such as flamegraph-sample, but it seems to give me some trouble and so I thought perhaps there may be other more up-to-date options that I'm missing insomuch that this tool gives an error:
$ sudo sample PID -file ~/tmp/sample.txt -fullPaths 1
Sampling process 198 for 1 second with 1 millisecond of run time between samples
Sampling completed, processing symbols...
Sample analysis of process 35264 written to file ~/tmp/sample.txt
$ python stackcollapse-sample.py ~/tmp/sample.txt > ~/tmp/sample_collapsed.txt
$ flamegraph.pl ~/tmp/sample_collapsed.txt > ~/tmp/sample_collapsed_flamegraph.svg
Ignored 2335 lines with invalid format
ERROR: No stack counts found
I run my dbt command in a loop and save its contents to a .yml file. This works well and generates a schema in my .yml file accurately:
for file in models/l30_mart/*.sql; do
table=$(basename "$file" .sql)
dbt run-operation generate_model_yaml --args "{\"model_name\": \"$table\"}" > test.yml
done
However, in the example above, I am just saving the test.yml file in the root directory. When I try to save the file in another path for example models/l30_mart/test.yml, it doesn't work:
for file in models/l30_mart/*.sql; do
table=$(basename "$file" .sql)
dbt run-operation generate_model_yaml --args "{\"model_name\": \"$table\"}" > models/l30_mart/test.yml
done
In this case, when I open the test.ymlfile, I see this:
12:06:42 Running with dbt=1.0.1
12:06:43 Encountered an error:
Compilation Error
The schema file at models/l30_mart/test.yml is invalid because no version is specified. Please consult the documentation for more information on schema.yml syntax:
https://docs.getdbt.com/docs/schemayml-files
It's probably a syntax mistake. Do I need any quotes to specify the path? or brackets? Why can't I save the .yml file in the same folder? Similarly, something like this and try to save different files with the tablename, it also doesn't work:
for file in models/l30_mart/*.sql; do
table=$(basename "$file" .sql)
dbt run-operation generate_model_yaml --args "{\"model_name\": \"$table\"}" > models/l30_mart/$table.yml
done
In this case, the files either have this output:
20:39:44 Running with dbt=1.0.1
20:39:45 Encountered an error:
Compilation Error
The schema file at models/l30_mart/firsttable.yml is invalid because no version is specified. Please consult the documentation for more information on schema.yml syntax:
https://docs.getdbt.com/docs/schemayml-files
or this (eg in the second tablename.yml file):
20:39:48 Running with dbt=1.0.1
20:39:49 Encountered an error:
Parsing Error
Error reading dbt_4flow: l30_mart/firstablename.yml - Runtime Error
Syntax error near line 2
------------------------------
1 | 20:39:44 Running with dbt=1.0.1
2 | 20:39:45 Encountered an error:
3 | Compilation Error
4 | The schema file at models/l30_mart/firsttablename.yml is invalid because no version is specified. Please consult the documentation for more information on schema.yml syntax:
5 |
Raw Error:
------------------------------
mapping values are not allowed in this context
in "<unicode string>", line 2, column 31
Note that the secondtablename.yml mentions the firsttablename.yml.
I have docker container with clickhouse database. And I have backups from our production. But I tried many cases with restore. When I using command (in container): clickhouse-client --format Raw --file 21_02_04_db.backup, I get error Bad arguments: unrecognised option '--file'. Okay, I tried without this option: clickhouse-client --format Raw < 21_02_04_db.backup and I get an error:
Code: 62. DB::Exception: Syntax error: failed at position 1 ('') (line 1, col 1): �TimDateTime�#�]�{�]�k�]u �]0&�] 9�]�-�]��]�I�]U��]���]yy�]���]�\�]�\�]��]{B�]�j�]v)�]�d�]J��]�F�]�]�]��]t%�]t%�]���]��]F?�]�B�]��]W3�]��]E��]P��]a�. Unrecognized token: '' I use other backups but in many cases I get similar error. Maybe someone tried restore backup clickhouse with help binary data? I try many cases but I didn't search solution.
it looks like a Native format
it should something like
clickhouse-client -q 'insert into mytable format Native' < 21_02_04_db.backup
i'm trying to install Oracle11g, and this happened, is there a way to fix this?
i had tried to reboot and run the script runfixup.sh still can't resolve the problem.
I'm trying to install Oracle 11gR2 on Oracle Linux 7.4.
While the installer is performing prerequisite checks, we are getting error:
This is a prerequisite condition to test whether the OS kernel parameter semmni is properly set.
More details :
Expected Value : 128
Actual Value : 0
Now if I execute as root:
/sbin/sysctl -a | grep sem
kernel.sem = 32000 1024000000 500 128
Which means that semmni=128.
Can somebody tell me what I'm I doing wrong?
You need to issue the following command
[root#localhost ~]# /sbin/sysctl -p
the changes to take effect.
And then the value(the rightmost one returning below) might be checked by issuing
[root#localhost ~]# more /proc/sys/kernel/sem
32000 1024000000 500 128
Hive query output that is using UDFs consists of these 2 warnings at the end. How do I suppress these 2 warnings. Please note that the 2 warnings come right after the output as part of output.
WARN: The method class org.apache.commons.logging.impl.SLF4JLogFactory#release() was invoked.
WARN: Please see http://www.slf4j.org/codes.html#release for an explanation.
hadoop version
Hadoop 2.6.0-cdh5.4.0
hive --version
Hive 1.1.0-cdh5.4.0
If you use beeline instead of Hive the error goes away. Not the best solution, but I'm planning to post to the CDH user group asking the same question to see if it's a bug that can be fixed.
This error occurs due to adding of assembly jar which which contains classes from icl-over-slf4j.jar (which is causing the stdout messages) and slf4j-log4j12.jar.
You can try couple of things to begin with:
Try removing the assembly jar, in case if using.
Look at the following link: https://issues.apache.org/jira/browse/HIVE-12179
This suggest that we can trigger a flag in Hive where spark-assembly is loaded only if HIVE_ADD_SPARK_ASSEMBLY = "true".
https://community.hortonworks.com/questions/34311/warning-message-in-hive-output-after-upgrading-to.html :
Although there is a workaround if to avoid any end time changes and that is to manually remove the 2 lines from the end of the files using shell script.
Have tried to set HIVE_ADD_SPARK_ASSEMBLY=false, but it didn't work.
Finally, I found a post question at Cloudera community. See: https://community.cloudera.com/t5/Support-Questions/Warning-message-in-Hive-output-after-upgrading-to-hive/td-p/157141
You could try the follow command, it works for me!
hive -S -d ns=$hiveDB -d tab=$t -d dunsCol=$c1 -d phase="$ph1" -d error=$c2 -d ts=$eColumnArray -d reporting_window=$rDate -f $dir'select_count.hsql' | grep -v "^WARN" > $gOutPut 2> /dev/null