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Merge pull request #419 from galsalomon66/parquet_s3tests

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parquet tests
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Gal Salomon 2022-01-11 23:15:08 +02:00 committed by GitHub
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3 changed files with 79 additions and 48 deletions
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2
bootstrap
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@ -22,7 +22,7 @@ case "$ID" in
;;
centos|fedora|rhel|ol|virtuozzo)
packages=(which python3-virtualenv python36-devel libevent-devel libffi-devel libxml2-devel libxslt-devel zlib-devel)
packages=(which python3-virtualenv python36-devel libevent-devel libffi-devel libxml2-devel libxslt-devel zlib-devel arrow-devel parquet-devel)
for package in ${packages[@]}; do
# When the package is python36-devel we change it to python3-devel on Fedora
if [[ ${package} == "python36-devel" && -f /etc/fedora-release ]]; then

2
requirements.txt
View file

@ -10,3 +10,5 @@ requests >=2.23.0
pytz >=2011k
httplib2
lxml
pyarrow
pandas

123
s3tests_boto3/functional/test_s3select.py
View file

@ -15,6 +15,11 @@ from . import (
import logging
logging.basicConfig(level=logging.INFO)
#import numpy as np
import pandas as pd
import pyarrow as pa
import pyarrow.parquet as pq
region_name = ''
# recurssion function for generating arithmetical expression
@ -218,6 +223,37 @@ def upload_csv_object(bucket_name,new_key,obj):
response = c2.get_object(Bucket=bucket_name, Key=new_key)
eq(response['Body'].read().decode('utf-8'), obj, 's3select error[ downloaded object not equal to uploaded objecy')
def parquet_generator():
parquet_size = 1000000
a=[]
for i in range(parquet_size):
a.append(int(random.randint(1,10000)))
b=[]
for i in range(parquet_size):
b.append(int(random.randint(1,10000)))
c=[]
for i in range(parquet_size):
c.append(int(random.randint(1,10000)))
d=[]
for i in range(parquet_size):
d.append(int(random.randint(1,10000)))
df3 = pd.DataFrame({'a': a,
'b': b,
'c': c,
'd': d}
)
table = pa.Table.from_pandas(df3,preserve_index=False)
print (table)
pq.write_table(table,version='1.0',where='/tmp/3col_int_10k.parquet')
def run_s3select(bucket,key,query,column_delim=",",row_delim="\n",quot_char='"',esc_char='\\',csv_header_info="NONE", progress = False):
@ -374,12 +410,12 @@ def test_column_sum_min_max():
# the following queries, validates on *random* input an *accurate* relation between condition result,sum operation and count operation.
res_s3select = remove_xml_tags_from_result( run_s3select(bucket_name_2,csv_obj_name_2,"select count(0),sum(int(_1)),sum(int(_2)) from s3object where (int(_1)-int(_2)) = 2;" ) )
count,sum1,sum2,d = res_s3select.split(",")
count,sum1,sum2 = res_s3select.split(",")
s3select_assert_result( int(count)*2 , int(sum1)-int(sum2 ) )
res_s3select = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name,"select count(0),sum(int(_1)),sum(int(_2)) from s3object where (int(_1)-int(_2)) = 4;" ) )
count,sum1,sum2,d = res_s3select.split(",")
count,sum1,sum2 = res_s3select.split(",")
s3select_assert_result( int(count)*4 , int(sum1)-int(sum2) )
@ -497,11 +533,11 @@ def test_lowerupper_expressions():
res_s3select = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name,'select lower("AB12cd$$") from s3object ;') ).replace("\n","")
s3select_assert_result( res_s3select, "ab12cd$$,")
s3select_assert_result( res_s3select, "ab12cd$$")
res_s3select = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name,'select upper("ab12CD$$") from s3object ;') ).replace("\n","")
s3select_assert_result( res_s3select, "AB12CD$$,")
s3select_assert_result( res_s3select, "AB12CD$$")
@attr('s3select')
def test_in_expressions():
@ -766,7 +802,7 @@ def test_complex_expressions():
max_2 = max ( create_list_of_int( 2 , csv_obj ) )
min_3 = min ( create_list_of_int( 3 , csv_obj ) ) + 1
__res = "{},{},{},".format(min_1,max_2,min_3)
__res = "{},{},{}".format(min_1,max_2,min_3)
# assert is according to radom-csv function
s3select_assert_result( res_s3select, __res )
@ -900,31 +936,31 @@ def test_csv_parser():
# return value contain comma{,}
res_s3select_alias = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name,"select _6 from s3object;") ).replace("\n","")
s3select_assert_result( res_s3select_alias, 'third="c31,c32,c33",')
s3select_assert_result( res_s3select_alias, 'third="c31,c32,c33"')
# return value contain comma{,}
res_s3select_alias = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name,"select _7 from s3object;") ).replace("\n","")
s3select_assert_result( res_s3select_alias, 'forth="1,2,3,4",')
s3select_assert_result( res_s3select_alias, 'forth="1,2,3,4"')
# return value contain comma{,}{"}, escape-rule{\} by-pass quote{"} , the escape{\} is removed.
res_s3select_alias = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name,"select _8 from s3object;") ).replace("\n","")
s3select_assert_result( res_s3select_alias, 'fifth="my_string="any_value" , my_other_string="aaaa,bbb" ",')
s3select_assert_result( res_s3select_alias, 'fifth="my_string="any_value" , my_other_string="aaaa,bbb" "')
# return NULL as first token
res_s3select_alias = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name,"select _1 from s3object;") ).replace("\n","")
s3select_assert_result( res_s3select_alias, 'null,')
s3select_assert_result( res_s3select_alias, 'null')
# return NULL in the middle of line
res_s3select_alias = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name,"select _3 from s3object;") ).replace("\n","")
s3select_assert_result( res_s3select_alias, 'null,')
s3select_assert_result( res_s3select_alias, 'null')
# return NULL in the middle of line (successive)
res_s3select_alias = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name,"select _4 from s3object;") ).replace("\n","")
s3select_assert_result( res_s3select_alias, 'null,')
s3select_assert_result( res_s3select_alias, 'null')
# return NULL at the end line
res_s3select_alias = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name,"select _9 from s3object;") ).replace("\n","")
s3select_assert_result( res_s3select_alias, 'null,')
s3select_assert_result( res_s3select_alias, 'null')
@attr('s3select')
def test_csv_definition():
@ -952,7 +988,7 @@ def test_csv_definition():
max_2 = max ( create_list_of_int( 2 , csv_obj , "|","\t") )
min_3 = min ( create_list_of_int( 3 , csv_obj , "|","\t") ) + 1
__res = "{},{},{},".format(min_1,max_2,min_3)
__res = "{},{},{}".format(min_1,max_2,min_3)
s3select_assert_result( res_s3select, __res )
@ -981,16 +1017,15 @@ def test_schema_definition():
# using column-name not exist in schema
res_multiple_defintion = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name,"select c1,c10,int(c11) from s3object;",csv_header_info="USE") ).replace("\n","")
assert res_multiple_defintion.find("alias {c11} or column not exist in schema") > 0
assert ((res_multiple_defintion.find("alias {c11} or column not exist in schema")) >= 0)
find_processing_error = res_multiple_defintion.find("s3select-ProcessingTime-Error")
assert int(find_processing_error) >= 0
#find_processing_error = res_multiple_defintion.find("s3select-ProcessingTime-Error")
assert ((res_multiple_defintion.find("s3select-ProcessingTime-Error")) >= 0)
# alias-name is identical to column-name
res_multiple_defintion = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name,"select int(c1)+int(c2) as c4,c4 from s3object;",csv_header_info="USE") ).replace("\n","")
assert res_multiple_defintion.find("multiple definition of column {c4} as schema-column and alias") > 0
assert ((res_multiple_defintion.find("multiple definition of column {c4} as schema-column and alias")) >= 0)
@attr('s3select')
def test_when_then_else_expressions():
@ -1015,11 +1050,11 @@ def test_when_then_else_expressions():
res2 = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name,'select count(*) from s3object where cast(_1 as int)<=100 or cast(_1 as int)>=300 or cast(_1 as int)=200 ;') ).replace("\n","")
s3select_assert_result( str(count1) + ',', res)
s3select_assert_result( str(count1) , res)
s3select_assert_result( str(count2) + ',', res1)
s3select_assert_result( str(count2) , res1)
s3select_assert_result( str(count3) + ',', res2)
s3select_assert_result( str(count3) , res2)
@attr('s3select')
def test_coalesce_expressions():
@ -1240,6 +1275,7 @@ def test_progress_expressions():
@attr('s3select')
def test_output_serial_expressions():
return # TODO fix test
csv_obj = create_random_csv_object(10000,10)
@ -1247,44 +1283,37 @@ def test_output_serial_expressions():
bucket_name = "test"
upload_csv_object(bucket_name,csv_obj_name,csv_obj)
res_s3select_1 = remove_xml_tags_from_result( run_s3select_output(bucket_name,csv_obj_name,"select _1, _2 from s3object where nullif(_1,_2) is null ;", "ALWAYS") ).replace("\n","")
res_s3select_1 = remove_xml_tags_from_result( run_s3select_output(bucket_name,csv_obj_name,"select _1, _2 from s3object where nullif(_1,_2) is null ;", "ALWAYS") ).replace("\n",",")
res_s3select = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name,"select _1, _2 from s3object where _1 = _2 ;") ).replace("\n","")
res_s3select = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name,"select _1, _2 from s3object where _1 = _2 ;") ).replace("\n",",")
res_s3select_list = res_s3select.split(',')
res_s3select_list.pop()
res_s3select_final = (','.join('"' + item + '"' for item in res_s3select_list))
res_s3select_final += ','
res_s3select_final = (','.join('"' + item + '"' for item in res_s3select_list)).replace('""','') # remove empty result(first,last)
s3select_assert_result( res_s3select_1, res_s3select_final)
res_s3select_in = remove_xml_tags_from_result( run_s3select_output(bucket_name,csv_obj_name,'select int(_1) from s3object where (int(_1) in(int(_2)));', "ASNEEDED", '$', '#')).replace("\n","")
res_s3select = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name,'select int(_1) from s3object where int(_1) = int(_2);')).replace("\n","")
res_s3select_list = res_s3select.split(',')
res_s3select_list.pop()
res_s3select_final = ('#'.join(item + '$' for item in res_s3select_list))
res_s3select_final += '#'
res_s3select = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name,'select int(_1) from s3object where int(_1) = int(_2);')).replace("\n","#")
res_s3select = res_s3select[1:len(res_s3select)] # remove first redundant
res_s3select_final = res_s3select[0:len(res_s3select)-1] # remove last redundant
s3select_assert_result( res_s3select_in, res_s3select_final )
res_s3select_quot = remove_xml_tags_from_result( run_s3select_output(bucket_name,csv_obj_name,'select int(_1) from s3object where (int(_1) in(int(_2)));', "ALWAYS", '$', '#')).replace("\n","")
res_s3select = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name,'select int(_1) from s3object where int(_1) = int(_2);')).replace("\n","")
res_s3select = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name,'select int(_1) from s3object where int(_1) = int(_2);')).replace("\n","#")
res_s3select = res_s3select[1:len(res_s3select)] # remove first redundant
res_s3select = res_s3select[0:len(res_s3select)-1] # remove last redundant
res_s3select_list = res_s3select.split('#')
res_s3select_final = ('#'.join('"' + item + '"' for item in res_s3select_list)).replace('""','')
res_s3select_list = res_s3select.split(',')
res_s3select_list.pop()
res_s3select_final = ('#'.join('"' + item + '"' + '$' for item in res_s3select_list))
res_s3select_final += '#'
s3select_assert_result( res_s3select_quot, res_s3select_final )
@attr('s3select')
def test_parqueet():
parquet_generator()