change destination hdfs folder

tests/spark_etl/integration/test_notebook_spark_connector.ipynb

 %% Cell type:markdown id: tags:
 
 # Test access of Spark via pySPark
 
 %% Cell type:markdown id: tags:
 
 This notebooks installs the data-analytics package
 and tests the basic functionalities
 
 In order to run it in Swan, follow those steps
 1) pass your kerberos credentials
 2) install the package, using a specific tag (in the example is qa)
 3) run
 
 %% Cell type:code id: tags:
 
 ``` python
 import os, sys
 
 os.environ['PYTHONPATH']=os.environ['HOME']+'.local/lib/python3.6/site-packages/:'+os.environ['PYTHONPATH']
 ```
 
 %% Cell type:markdown id: tags:
 
 # Test package
 
 %% Cell type:code id: tags:
 
 ``` python
 from etl.spark_etl import cluster_utils
 ```
 
 %% Cell type:code id: tags:
 
 ``` python
 # Start the spark session
 sc, spark, conf = cluster_utils.set_spark()
 ```
 
 %% Cell type:markdown id: tags:
 
 # Test data extraction
 
 %% Cell type:markdown id: tags:
 
 In this example access the rally data, extract a subset of data
 and store the results in a different outpath (a file per day)
 
 %% Cell type:code id: tags:
 
 ``` python
 #Configuration PARAMS
 #Define configuration parameters
 
 #output dir in user HDFS area
-outbasepath="test_rally_errors_ipynb"
+outbasepath="/project/it_cloud_data_analytics/CI/test_rally_errors_ipynb"
 #output base file name
 outbasefile="rally_errors.parquet"
 #input file path with data to process with spark
 inbasepath="/project/monitoring/archive/openstack/logs/generic/rallytester/2021/0[2-3]/01"
 #schema file
 schemafile='rally_schema.json'
 ```
 
 %% Cell type:code id: tags:
 
 ``` python
 !hdfs dfs -ls /project/monitoring/archive/openstack/logs/generic/rallytester/2021/02/01
 ```
 
 %% Cell type:code id: tags:
 
 ``` python
 cluster_utils.get_list_dirs('/project/monitoring/archive/openstack/logs/generic/rallytester/2021/02/01')
 ```
 
 %% Cell type:code id: tags:
 
 ``` python
 full_df = spark.read.json('/project/monitoring/archive/openstack/logs/generic/rallytester/2021/02/01')
 ```
 
 %% Cell type:code id: tags:
 
 ``` python
 ```
 
 %% Cell type:code id: tags:
 
 ``` python
 # Generate the data schema, using a single day example
 # in general, if enough data are collected in a single day
 # it is representative of the whole data structure expected
 # in the other days
 
 spark_df = cluster_utils.get_schema(spark,
               '/project/monitoring/archive/openstack/logs/generic/rallytester/2021/02/01',
               schemafile)  #<<<< If you do not have a schema file pre-defined
 ```
 
 %% Cell type:code id: tags:
 
 ``` python
 # Load the schema from the file
 logschema = cluster_utils.load_schema(schemafile)
 ```
 
 %% Cell type:code id: tags:
 
 ``` python
 # Print schema
 logschema
 ```
 
 %% Cell type:code id: tags:
 
 ``` python
 # Discover the files in the input data pattern
 print(inbasepath)
 dirList = cluster_utils.get_list_dirs(inbasepath)
 print(dirList)
 ```
 
 %% Cell type:code id: tags:
 
 ``` python
 # Discover existing output
 print("outbasepath is " + outbasepath)
 outDirList = cluster_utils.get_list_dirs("%s/*"%outbasepath)
 print("file content is %s" % outDirList)
 ```
 
 %% Cell type:code id: tags:
 
 ``` python
 ```
 
 %% Cell type:code id: tags:
 
 ``` python
 # User defined function to extract data and manipulate it
 # This is the effecive ETL
 
 from pyspark.sql import functions as F
 from pyspark.sql.window import Window
 def getSparkDF(inpath,outpath):
     global spark
     global schemafile
     #load the schema
     logschema = cluster_utils.load_schema(schemafile)
     #load data
     full_df = spark.read.json(inpath,schema=logschema)
     #prepare for sql
 
     full_df.createOrReplaceTempView("tfull")
 
     #
     filtered_df = spark.sql("select metadata.timestamp as atime, metadata.hostgroup as hostgroup,\
                                 metadata.environment, metadata.host as host, data.process as process,\
                                 data.short_task as task, data.deployment as deployment,\
                                 data.raw,\
                                 data.source as source, data.log_source as log_source, metadata._id as uid\
                                 from tfull where data.log_level == 'ERROR' ")
 ##############
 ### Example of manipulation of strings
 ##############
 
     #extract raw substring
 #     rawsubstring_regex = lambda x: F.regexp_replace(x,'.* (ERROR rallytester\.rallytester)\s\[[^\]]*\]\s\[[^\]]*\]\s(Task failed:\s*|)(.*)','$3')
 
 #     #extract json
 #     jsonmessage_regex = lambda x: F.regexp_replace(x,'Resource (.*)\'message\': u(\'|")(.*)(\'|"), u\'code\'(.*)','$3')
 
 #     #replace https long strings
 #     httpreplace_regex = lambda x : F.regexp_replace(x,'(.*)(https:\/\/(([^\s\/]*\/)))([^\s]*)(?<=\w)(?=\W)(.*)','$1 $2**** $6')
 
 #     #replace ips
 #     ipreplace_regex = lambda x : F.regexp_replace(x,'(.*)[^\d]([0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3})(.*)','$1 xyz.xyz.xyz.xyz $3')
 
 #     #replace UIDs
 #     idreplace_regex_1 = lambda x : F.regexp_replace(x,'(.*)rally-([\w-\:]{8,}[>]?)(.*)','$1 rally-xxxx $3')
 #     idreplace_regex_2 = lambda x : F.regexp_replace(x,'(.*)(req-[\w-\:]{12,})(.*)','$1 xxxx $3')
 #     idreplace_regex_3 = lambda x : F.regexp_replace(x,'(.*)([/|\s][\w-\:,]{12,}[/|\s])(.*)','$1 xxxx $3')
 #     idreplace_regex_4 = lambda x : F.regexp_replace(x,'(.*)\s([\w-]{12,})(.*)','$1 xxxx $3')
 
 #     idreplace_regex = lambda x : idreplace_regex_4(idreplace_regex_3(idreplace_regex_2(idreplace_regex_2(idreplace_regex_1(x)))))
 #     all_replaces = lambda x:idreplace_regex(ipreplace_regex(httpreplace_regex(jsonmessage_regex(rawsubstring_regex(x)))))
 
 #     regex_df = filtered_df.filter(
 #                 ~filtered_df.raw.contains("Error executing rally task. Check the deployment is correctly configured.")
 #             ).withColumn('msg',all_replaces('raw'))
 
     #regex_df = filtered_df.withColumn('msg',all_replaces('raw'))
 
 
     #regex_df.show()
     #output_df = regex_df
 
     #moved at python level
     output_df = filtered_df
 
     cluster_utils.write_spark_df(output_df,outpath)
     return output_df
 ```
 
 %% Cell type:code id: tags:
 
 ``` python
 # Loop on the day folders, discover files, skip days that have been already processed (or force rewrite)
 # run day per day the filter (getSparkDF), and store the filtered data in files in the outputbasepath dir
 cluster_utils.loop_on_dates(getSparkDF, inbasepath ,outbasepath, force_rewrite=True, debug=True)
 ```
 
 %% Cell type:code id: tags:
 
 ``` python
 # Discover existing output
 print("outbasepath is " + outbasepath)
 outDirList = cluster_utils.get_list_dirs("%s/*"%outbasepath)
 print("file content is %s" % outDirList)
 ```
 
 %% Cell type:code id: tags:
 
 ``` python
 #loopOnDates writes in the user HDFS area
 #now let's read it back
 allinone = spark.read.parquet(outbasepath+"/*")
 ```
 
 %% Cell type:code id: tags:
 
 ``` python
 allinone.show(n=3,truncate=False)
 ```
 
 %% Cell type:code id: tags:
 
 ``` python
 ```
 
 %% Cell type:code id: tags:
 
 ``` python
 ```
 
 %% Cell type:code id: tags:
 
 ``` python
 ```
 
 %% Cell type:code id: tags:
 
 ``` python
 ```
 
 %% Cell type:code id: tags:
 
 ``` python
 ```
 
 %% Cell type:code id: tags:
 
 ``` python
 ```

tests/spark_etl/integration/test_spark_connector.py

@@ -125,7 +125,7 @@ def run_tests():
     # Define configuration parameters
     # ################################
     # output dir in user HDFS area
-    outbasepath = "test_rally_errors_py"
+    outbasepath = "/project/it_cloud_data_analytics/CI/test_rally_errors_py"
     # input file path with data to process with spark
     inbasepath = "/project/monitoring/archive/openstack/logs/generic/rallytester/2021/02/0[1-2]"  # noqa: E501
     # schema file

tests/spark_etl/integration/test_spark_connector.sh

@@ -47,7 +47,7 @@ hdfs dfs -ls /project/monitoring || fail 'test access to hdfs'
 echo -e "\n@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@"
 echo -e "\ntest python pyspark module\n" 
 echo -e "@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@\n"
-outbasepath="test_rally_errors_py"
+outbasepath="/project/it_cloud_data_analytics/CI/test_rally_errors_py"
 hdfs dfs -test -d $outbasepath; [[ "$?" -eq "0" ]] && echo "have to remove folder $outbasepath" && hdfs dfs -rm -r $outbasepath
 python3 ${WORK_DIR}/test_spark_connector.py
 
@@ -56,6 +56,6 @@ python3 ${WORK_DIR}/test_spark_connector.py
 #echo -e "\ntest jupyter notebook\n" 
 jupyter nbconvert --version
 #echo -e "@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@\n"
-outbasepath="test_rally_errors_ipynb"
+outbasepath="/project/it_cloud_data_analytics/CI/test_rally_errors_ipynb"
 hdfs dfs -test -d $outbasepath; [[ "$?" -eq "0" ]] && echo "have to remove folder $outbasepath" && hdfs dfs -rm -r $outbasepath
 jupyter nbconvert --ExecutePreprocessor.timeout=600  --to notebook --execute ${WORK_DIR}/test_notebook_spark_connector.ipynb