U
    +if                     @   s  d Z ddlZddlmZ ddlZddlZddlmZmZ ddl	Z
ddlZddlmZ ddlmZmZmZ ddlm  mZ ddlZddlmZ ddlmZ ddlmZmZm Z m!Z!m"Z" zddl#Z#d	Z$W n e%k
r   d
Z$Y nX z>e * edde&d edde'd ddl(Z(W 5 Q R X d	Z)W n e%k
r8   d
Z)Y nX ej*dZ+ej,ej-dej*j.e) pheddkdddej-dej*j.e$ dddgddd Z/ej,dd Z0ej,dd Z1ej,dd  Z2ej,d!d" Z3ej,d#d$ Z4ej,ej5ej6j7ej5ej6j8ej5ej6j9ej:d%d&ej:d'd&ej:d(d&ej:d)d&gdd*d+ Z;dJd-d.Z<d/d0 Z=d1d2 Z>d3d4 Z?d5d6 Z@d7d8 ZAd9d: ZBd;d< ZCd=d> ZDd?d@ ZEG dAdB dBZFG dCdD dDeFZGej*dEG dFdG dGeFZHG dHdI dIeFZIdS )Kz test parquet compat     N)BytesIO)catch_warningsfilterwarnings)
get_option)pa_version_under2p0pa_version_under5p0pa_version_under6p0)Version)FastParquetImplPyArrowImpl
get_engineread_parquet
to_parquetTFignorez	`np.bool`)categoryz.*Int64Index.*z4ignore:RangeIndex.* is deprecated:DeprecationWarningfastparquetmode.data_managerarrayz4fastparquet is not installed or ArrayManager is usedreason)Zmarkspyarrowpyarrow is not installed)paramsc                 C   s   | j S Nparamrequest r   O/home/mars/bis/venv/lib/python3.8/site-packages/pandas/tests/io/test_parquet.pyengine@   s    r    c                   C   s   t std dS )Nr   r   )_HAVE_PYARROWpytestskipr   r   r   r   paU   s    
r$   c                   C   s*   t std ntddkr&td dS )Nzfastparquet is not installedr   r   z.ArrayManager is not supported with fastparquetr   )_HAVE_FASTPARQUETr"   r#   r   r   r   r   r   fp\   s
    
r&   c                   C   s   t dddgddS )N         foo)AB)pd	DataFramer   r   r   r   	df_compate   s    r/   c               
   C   sD   t tdttddtjdddddd	dgt jd
ddd} | S )Nabcr'            @      @float64dtypeTF20130101r)   periods)abdef)r-   r.   listrangenparange
date_range)dfr   r   r   df_cross_compatj   s    rE   c                   C   s   t tddtjdgdd dgdddgddd	gttd
dtdddtjdddddtjdgdddgt jdddt 	dt j
t 	dgdS )Nr0   r:   c   foo   bars   bazr*   barbazr'   r1   r)      u1r2   r3   r4   r5          @g      @TFr7   r8   Z20130103)stringZstring_with_nanZstring_with_nonebytesunicodeintZuintfloatZfloat_with_nanbooldatetimeZdatetime_with_nat)r-   r.   r?   rA   nanr@   rB   astyperC   	TimestampZNaTr   r   r   r   df_full|   s$    

rX   z2019-01-04T16:41:24+0200z%Y-%m-%dT%H:%M:%S%zz2019-01-04T16:41:24+0215z2019-01-04T16:41:24-0200z2019-01-04T16:41:24-0215c                 C   s   | j S r   r   r   r   r   r   timezone_aware_date_list   s    rY   r(   c
              	      s   p
ddipi dkr |r4|d< |d<  fdd}
dkrtt  |
|	 W 5 Q R X n|
|	 dS )a  Verify parquet serializer and deserializer produce the same results.

    Performs a pandas to disk and disk to pandas round trip,
    then compares the 2 resulting DataFrames to verify equality.

    Parameters
    ----------
    df: Dataframe
    engine: str, optional
        'pyarrow' or 'fastparquet'
    path: str, optional
    write_kwargs: dict of str:str, optional
    read_kwargs: dict of str:str, optional
    expected: DataFrame, optional
        Expected deserialization result, otherwise will be equal to `df`
    check_names: list of str, optional
        Closed set of column names to be compared
    check_like: bool, optional
        If True, ignore the order of index & columns.
    repeat: int, optional
        How many times to repeat the test
    compressionNr    c              
      sV   t | D ]H}jf tdd tf}W 5 Q R X tj| d qd S )NTrecord)check_names
check_likecheck_dtype)r@   r   r   r   tmassert_frame_equal)repeat_actualr_   r^   r]   rD   expectedpathread_kwargswrite_kwargsr   r   compare   s    z!check_round_trip.<locals>.compare)r`   ensure_clean)rD   r    rg   ri   rh   rf   r]   r^   r_   rb   rj   r   re   r   check_round_trip   s    "
rl   c                 C   s|   t rLddlm} |j| dd}t|jjt|ks6t|jjt|ksxtn,ddl	m
} |j
| dd}|jjj|ksxtdS )zCheck partitions of a parquet file are as expected.

    Parameters
    ----------
    path: str
        Path of the dataset.
    expected: iterable of str
        Expected partition names.
    r   NF)Zvalidate_schemaZhive)partitioning)r   pyarrow.parquetparquetZParquetDatasetlenZ
partitionsZpartition_namesAssertionErrorsetZpyarrow.datasetdatasetrm   schemanames)rg   rf   pqrs   Zdsr   r   r   check_partition_names   s    
rw   c              	   C   s.   d}t jt|d t| dd W 5 Q R X d S )Nz.engine must be one of 'pyarrow', 'fastparquet'matchr*   rI   )r"   raises
ValueErrorrl   )r/   msgr   r   r   test_invalid_engine   s    r}   c              	   C   s$   t dd t|  W 5 Q R X d S )Nio.parquet.enginer   r-   option_contextrl   )r/   r$   r   r   r   test_options_py  s    r   c              	   C   s$   t dd t|  W 5 Q R X d S )Nr~   r   r   )r/   r&   r   r   r   test_options_fp  s    r   c              	   C   s$   t dd t|  W 5 Q R X d S )Nr~   autor   )r/   r&   r$   r   r   r   test_options_auto  s    r   c              	   C   s  t tdtstt tdts$ttdd< t tdtsDtt tdtsVtt tdtshtW 5 Q R X tdd< t tdtstt tdtstt tdtstW 5 Q R X tdd> t tdtstt tdtstt tdtstW 5 Q R X d S )Nr   r   r~   r   )
isinstancer   r   rq   r
   r-   r   )r&   r$   r   r   r   test_options_get_engine  s    r   c               	   C   s.  ddl m}  | d}| d}ts(dnttjt|k }tsBdnttjt|k }to\| }tof| }|s*|s*|rd| d}t	j
t|d td	 W 5 Q R X n&d
}t	j
t|d td	 W 5 Q R X |rd| d}t	j
t|d td	 W 5 Q R X n&d}t	j
t|d td	 W 5 Q R X d S )Nr   )VERSIONSr   r   FzPandas requires version .z. or newer of .pyarrow.rx   r   z%Missing optional dependency .pyarrow.z. or newer of .fastparquet.z)Missing optional dependency .fastparquet.)Zpandas.compat._optionalr   getr!   r	   r   __version__r%   r   r"   rz   ImportErrorr   )r   Z
pa_min_verZ
fp_min_verZhave_pa_bad_versionZhave_fp_bad_versionZhave_usable_paZhave_usable_fpry   r   r   r   "test_get_engine_auto_error_message*  s8    



r   c              	   C   sj   | }t  T}|j||d d t||d}t || t||ddgd}t ||ddg  W 5 Q R X d S )Nr    rZ   r    r:   r<   r    columns)r`   rk   r   r   ra   )rE   r$   r&   rD   rg   resultr   r   r   test_cross_engine_pa_fpU  s    
r   c              
   C   s   |}t  j}|j||d d tddD t||d}t || t||ddgd}t ||ddg  W 5 Q R X W 5 Q R X d S )Nr   Tr[   r   r:   r<   r   )r`   rk   r   r   r   ra   )r   rE   r$   r&   rD   rg   r   r   r   r   test_cross_engine_fp_pac  s    
r   c                   @   s:   e Zd Zdd Zdd Zejjejddddd	 Z	d
S )Basec              
   C   sB   t  0}tj||d t|||d d W 5 Q R X W 5 Q R X d S )Nrx   rZ   )r`   rk   r"   rz   r   )selfrD   r    excerr_msgrg   r   r   r   check_error_on_writer  s    
zBase.check_error_on_writec              
   C   s>   t  ,}t | t|||d d W 5 Q R X W 5 Q R X d S )Nr   )r`   rk   Zexternal_error_raisedr   )r   rD   r    r   rg   r   r   r   check_external_error_on_writex  s    
z"Base.check_external_error_on_writedhttps://raw.githubusercontent.com/pandas-dev/pandas/main/pandas/tests/io/data/parquet/simple.parquetT)urlZcheck_before_testc                 C   s.   |dkrt | d}t|}t|| d S )Nr   r   )r"   importorskipr   r`   ra   )r   r/   r    r   rD   r   r   r   test_parquet_read_from_url~  s    	
zBase.test_parquet_read_from_urlN)
__name__
__module____qualname__r   r   r"   marknetworkr`   r   r   r   r   r   r   q  s   r   c                   @   s   e Zd Zdd Zdd Zdd Zejddd	d
dgdd Z	dd Z
dd Zdd Zdd Zdd Zdd Zdd Zdd Zdd Zd d! Zd"d# Zejd$d%d&d'd(d)d*d+d,d-g	d.d/ ZdS )0	TestBasicc              	   C   sJ   t dddgddt dtdddgfD ]}d}| ||t| q,d S )Nr'   r(   r)   r*   r7   z+to_parquet only supports IO with DataFrames)r-   SeriesrW   rA   r   r   r{   )r   r    objr|   r   r   r   
test_error  s    zTestBasic.test_errorc                 C   s6   t tdttddd}ddg|_t|| d S )Nr0   r'   r1   rN   rQ   r*   rI   )r-   r.   r?   r@   r   rl   )r   r    rD   r   r   r   test_columns_dtypes  s    
zTestBasic.test_columns_dtypesc                 C   s   t tdttddd}d}ddg|_| ||t| ddg|_| ||t| td	ddddtd	ddddg|_| ||t| d S )
Nr0   r'   r1   r   %parquet must have string column namesr   rG   rH   i  )r-   r.   r?   r@   r   r   r{   rT   )r   r    rD   r|   r   r   r   test_columns_dtypes_invalid  s    

z%TestBasic.test_columns_dtypes_invalidrZ   Ngzipsnappybrotlic                 C   sP   |dkrt d n|dkr&t d tddddgi}t||d|id d S )	Nr   r   r+   r'   r(   r)   rZ   ri   )r"   r   r-   r.   rl   )r   r    rZ   rD   r   r   r   test_compression  s    
zTestBasic.test_compressionc                 C   sJ   t tdttddd}t dtdi}t|||ddgid d S )Nr0   r'   r1   r   rN   r   rf   rh   )r-   r.   r?   r@   rl   )r   r    rD   rf   r   r   r   test_read_columns  s       zTestBasic.test_read_columnsc                 C   s   |dk}t ddddgi}t|| dddgt jdddtd	dddgg}|D ]2}||_t|t jrt|jd |_t|||d
 qPdddg|_d|j_	t|| d S )Nr   r+   r'   r(   r)   r1   r7   r8   r0   )r]   r   r*   )
r-   r.   rl   rC   r?   indexr   ZDatetimeIndex
_with_freqname)r   r    r]   rD   Zindexesr   r   r   r   test_write_index  s     
zTestBasic.test_write_indexc                 C   s>   |}t ddddgi}t jdddg}||_t|| d S )Nr+   r'   r(   r)   r:   r'   r:   r(   r;   r'   )r-   r.   
MultiIndexfrom_tuplesr   rl   )r   r$   r    rD   r   r   r   r   test_write_multiindex  s
    zTestBasic.test_write_multiindexc                 C   s   |}t jdddd}t jtjdt| dtdd}t jj	d	d
g|gddgd}|j
d d}||fD ]4}||_t|| t||dddgi|ddg d qhd S )Nz01-Jan-2018z01-Dec-2018ZMS)freqr(   r)   ABCr   Level1Level2leveldate)ru   r   r+   r,   )rh   rf   )r-   rC   r.   rA   randomrandnrp   r?   r   Zfrom_productcopyr   rl   )r   r$   r    datesrD   Zindex1index2r   r   r   r   test_multiindex_with_columns  s"    $
 
  
 
z&TestBasic.test_multiindex_with_columnsc              	   C   s   t dddgdddgd}d dd	}|jd
d}t||||d t jdddgdddgddddgd}t||||d ddddddddgddddddddgg}t jttddd tdD d|d}|jd
d}t||||d d S )Nr'   r(   r)   qrs)r:   r;   F)rZ   r   T)dropri   rf   ZzyxZwvuZtsr)r   rI   rJ   r*   quxonetwo   c                 S   s   g | ]
}| qS r   r   ).0ir   r   r   
<listcomp>  s     z7TestBasic.test_write_ignoring_index.<locals>.<listcomp>)r   r   )r-   r.   Zreset_indexrl   r?   r@   )r   r    rD   ri   rf   arraysr   r   r   test_write_ignoring_index  s$    
  z#TestBasic.test_write_ignoring_indexc                 C   sB   t jdddg}t jtjdd|d}d}| ||t| d S )Nr   r   r   r1   r)   r   Y\s*parquet must have string column names for all values in\s*each level of the MultiIndex)	r-   r   r   r.   rA   r   r   r   r{   )r   r    Z
mi_columnsrD   r|   r   r   r   test_write_column_multiindex  s
    z&TestBasic.test_write_column_multiindexc              	   C   sh   |}ddddddddgddddddddgg}t jtjdd|d}d	d
g|j_d}| ||t| d S )NrI   rJ   r*   r   r'   r(   r   r   r   r   r   )	r-   r.   rA   r   r   r   ru   r   r{   r   r$   r    r   rD   r|   r   r   r   &test_write_column_multiindex_nonstring'  s    z0TestBasic.test_write_column_multiindex_nonstringc              	   C   s^   |}ddddddddgddddddddgg}t jtjdd|d}d	d
g|j_t|| d S )NrI   rJ   r*   r   r   r   r   r   Z	ColLevel1Z	ColLevel2)r-   r.   rA   r   r   r   ru   rl   r   r$   r    r   rD   r   r   r   #test_write_column_multiindex_string9  s    z-TestBasic.test_write_column_multiindex_stringc                 C   s>   |}ddddg}t jtjdd|d}d|j_t|| d S )	NrI   rJ   r*   r   r   r1   r   Z	StringCol)r-   r.   rA   r   r   r   r   rl   r   r   r   r   test_write_column_index_stringH  s
    z(TestBasic.test_write_column_index_stringc                 C   sH   |}ddddg}t jtjdd|d}d|j_d}| ||t| d S )	Nr'   r(   r)   r1   r   r   ZNonStringColr   )	r-   r.   rA   r   r   r   r   r   r{   r   r   r   r   !test_write_column_index_nonstringT  s    z+TestBasic.test_write_column_index_nonstringc           
      C   s  dd l m} |dkr.tjjdd}|j| tt	dddd gdt	dddd gd	t	d
ddd gt	dddd gt	ddddgdd}t
 ,}||| t||d}t||dd}W 5 Q R X |d
 jtdkstttj	dddd gddtj	dddd gddtj	d
ddd gddtj	dddd gddtj	ddddgddd}	|dkrx|jddd}|	jddd}	t
||	 d S )Nr   r   z.Fastparquet nullable dtype support is disabledr   r'   r(   r)   Zint64Zuint8r:   r;   rF   TFr1   )r:   r;   rF   r<   r=   r   r    use_nullable_dtypesr4   Int64r5   UInt8rN   boolean)Zaxis)rn   ro   r"   r   ZxfailnodeZ
add_markerr   tabler   r`   rk   Zwrite_tabler   r6   rA   rq   r-   r.   r   ra   )
r   r    r   rv   r   r   rg   Zresult1Zresult2rf   r   r   r   test_use_nullable_dtypes`  s>    

	
z"TestBasic.test_use_nullable_dtypesr6   r   r   r   objectzdatetime64[ns, UTC]rR   z	period[D]ZFloat64rN   c                 C   s.   t dt jg |di}t||ddid d S )Nvaluer5   r   T)rh   )r-   r.   r   rl   )r   r$   r6   rD   r   r   r   test_read_empty_array  s     zTestBasic.test_read_empty_array)r   r   r   r   r   r   r"   r   parametrizer   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r     s<   
		 
,r   z8ignore:CategoricalBlock is deprecated:DeprecationWarningc                   @   sR  e Zd Zdd Zdd Zdd Zdd Zd	d
 Zdd Ze	j
jdd Ze	j
jdd Ze	j
jede	j
ddgg gdd Zeddd Zeddd Zdd Zdd Ze	j
deejgd d! Zd"d# Zd$d% Zedd&d' Zejdd(d)d*d+ Zedd,d- Zd.d/ Zd0d1 Z ejdd(d)d2d3 Z!d4d5 Z"d6S )7TestParquetPyArrowc                 C   sB   |}t jdddd}|d }||d< dd dg|d< t|| d S )Nr7   r)   Europe/Brusselsr9   tzdatetime_tzTZbool_with_none)r-   rC   r   rl   )r   r$   rX   rD   dtir   r   r   
test_basic  s    
zTestParquetPyArrow.test_basicc                 C   s<   |}t jdddd|d< t|||ddg dddgid	 d S )
Nr7   r)   r   r   r   rN   rQ   r   r   )r-   rC   rl   )r   r$   rX   rD   r   r   r   test_basic_subset_columns  s    

z,TestParquetPyArrow.test_basic_subset_columnsc                 C   s:   |j |d}t|tstt|}t|}t|| d S )Nr   )r   r   rO   rq   r   r   r`   ra   )r   r$   rX   Z	buf_bytesZ
buf_streamresr   r   r   *test_to_bytes_without_path_or_buf_provided  s
    z=TestParquetPyArrow.test_to_bytes_without_path_or_buf_providedc                 C   s8   t jtdddtdd }| ||td d S )N   r1   r)   aaar   zDuplicate column names found	r-   r.   rA   rB   Zreshaper?   r   r   r{   r   r$   rD   r   r   r   test_duplicate_columns  s    $z)TestParquetPyArrow.test_duplicate_columnsc                 C   sN   t dt jdddi}| ||t t ddddgi}| ||tj d S )Nr:   1 dayr)   r8   r'   rM   )r-   r.   timedelta_ranger   NotImplementedErrorr   ZArrowExceptionr   r   r   r   test_unsupported  s    z#TestParquetPyArrow.test_unsupportedc                 C   sx   t  }t td|d< t jddddd dgt dddgd|d< t jddddddgddd	gd
d|d< t|| d S )NZabcdefr:   rI   r*   rJ   r5   r;   rF   r<   T)
categoriesZordered)r-   r.   Categoricalr?   ZCategoricalDtyperl   r   r   r   r   test_categorical  s    
  
z#TestParquetPyArrow.test_categoricalc                 C   s4   t d}|jf |}d|i}t||d||d d S )Ns3fs
filesystemzpandas-test/pyarrow.parquetrg   rh   ri   )r"   r   ZS3FileSystemrl   )r   r/   s3_resourcer$   s3sor  Zs3kwr   r   r   test_s3_roundtrip_explicit_fs  s    
z0TestParquetPyArrow.test_s3_roundtrip_explicit_fsc                 C   s   d|i}t ||d||d d S )Nstorage_optionsz s3://pandas-test/pyarrow.parquetr  rl   )r   r/   r  r$   r  r   r   r   test_s3_roundtrip  s    z$TestParquetPyArrow.test_s3_roundtripr  partition_colr+   c              
   C   sR   |  }|r*trdnd}|| |||< t|||dd|i|d |dddd d S )	NZint32r   zs3://pandas-test/parquet_dirr  )partition_colsrZ   r  Tr'   )rf   rg   rh   ri   r^   rb   )r   r   rV   rl   )r   r/   r  r$   r  r  Zexpected_dfZpartition_col_typer   r   r   test_s3_roundtrip_for_dir  s&    z,TestParquetPyArrow.test_s3_roundtrip_for_dirr   c                 C   s(   t  }|| t|}t|| d S r   )r   r   r   r`   ra   )r   r/   bufferZdf_from_bufr   r   r   test_read_file_like_obj_support2  s    
z2TestParquetPyArrow.test_read_file_like_obj_supportc              	   C   sb   | dd | dd tjtdd td W 5 Q R X tjtdd |d W 5 Q R X d S )NHOMEZTestingUserUSERPROFILEz.*TestingUser.*rx   z~/file.parquet)Zsetenvr"   rz   OSErrorr   r   )r   r/   monkeypatchr   r   r   test_expand_user9  s    z#TestParquetPyArrow.test_expand_userc              	   C   sR   ddg}|}t  4}|j||d d t|| t|j|jksDtW 5 Q R X d S )NrS   rQ   r  rZ   r`   ensure_clean_dirr   rw   r   shaperq   )r   r$   rX   r  rD   rg   r   r   r   test_partition_cols_supportedB  s    

z0TestParquetPyArrow.test_partition_cols_supportedc              	   C   sT   d}|g}|}t  4}|j||d d t|| t|j|jksFtW 5 Q R X d S )NrS   r  r  )r   r$   rX   r  partition_cols_listrD   rg   r   r   r   test_partition_cols_stringK  s    

z-TestParquetPyArrow.test_partition_cols_string	path_typec           	   	   C   sP   d}|g}|}t  0}||}|j||d t|j|jksBtW 5 Q R X d S )Nr,   )r  )r`   r  r   r   r  rq   )	r   r$   r/   r  r  r  rD   Zpath_strrg   r   r   r   test_partition_cols_pathlibU  s    
z.TestParquetPyArrow.test_partition_cols_pathlibc                 C   s   t  }t|| d S r   )r-   r.   rl   r   r   r   r   test_empty_dataframeb  s    z'TestParquetPyArrow.test_empty_dataframec                 C   sV   dd l }tdddgi}||jd| dg}|t}t||d|i|d d S )Nr   xr'   )typert   r   )	r   r-   r.   rt   fieldZbool_rV   rS   rl   )r   r$   r   rD   rt   Zout_dfr   r   r   test_write_with_schemag  s
    
z)TestParquetPyArrow.test_write_with_schemac                 C   sz   t t jdddgddt jdddgddt jdd dgd	dd
}t|| t dt jdddd gddi}t|| d S )Nr'   r(   r)   r   r5   ZUInt32r:   rF   rN   )r:   r;   rF   )r-   r.   r   rl   r   r   r   r    test_additional_extension_arrayso  s    
 z3TestParquetPyArrow.test_additional_extension_arraysz1.0.0)min_versionc              	   C   sV   t dt jdd dgddi}t d|" t|||d| dd W 5 Q R X d S )	Nr:   rF   zstring[pyarrow]r5   string_storagezstring[]rf   )r-   r.   r   r   rl   rV   )r   r$   r%  rD   r   r   r    test_pyarrow_backed_string_array  s    z3TestParquetPyArrow.test_pyarrow_backed_string_arrayc                 C   s(   t dt jddddi}t|| d S )Nr<   z
2012-01-01r)   D)r9   r   )r-   r.   period_rangerl   r   r   r   r   test_additional_extension_types  s     z2TestParquetPyArrow.test_additional_extension_typesc                 C   s>   t s
d}nd}tdtjddddi}t||d|id	 d S )
Nz2.6z2.0r:   z
2017-01-01Z1n
   r   r9   versionr   )r   r-   r.   rC   rl   )r   r$   verrD   r   r   r   test_timestamp_nanoseconds  s
    z-TestParquetPyArrow.test_timestamp_nanosecondsc                 C   s:   t st  d|g }tj|d|id}t||dd d S )N   index_as_colr   dataF)r_   )r   r"   r#   r-   r.   rl   )r   r$   rY   idxrD   r   r   r   test_timezone_aware_index  s
    
z,TestParquetPyArrow.test_timezone_aware_indexc              	   C   s^   t dttddi}t $}||| t||dgdd}W 5 Q R X t|dksZt	d S )Nr:   r   r)   r:   z==r   F)filtersZuse_legacy_datasetr'   )
r-   r.   r?   r@   r`   rk   r   r   rp   rq   )r   r$   rD   rg   r   r   r   r   test_filter_row_groups  s    
   z)TestParquetPyArrow.test_filter_row_groupsc              	   C   s~   t jtjdddddgd}t }||| t||}W 5 Q R X |rdt	|j
t jjjsztnt	|j
t jjjsztd S )Nr,  r)   r+   r,   Cr   )r-   r.   rA   r   r   r`   rk   r   r   r   Z_mgrcoreZ	internalsZArrayManagerrq   ZBlockManager)r   r$   Zusing_array_managerrD   rg   r   r   r   r   test_read_parquet_manager  s    
z,TestParquetPyArrow.test_read_parquet_managerN)#r   r   r   r   r   r   r   r   r   r"   r   
single_cpur  r
  tdZ
skip_if_nor   r  r  r  r  r  strpathlibPathr  r  r"  r#  r(  r+  r0  r6  r9  r<  r   r   r   r   r     sP   

"

	






r   c                   @   s   e Zd Zdd Zejjdddd Zdd Zd	d
 Z	dd Z
dd Zejjdd Zdd Zdd Zdd Zdd Zdd Zdd Zdd ZdS ) TestParquetFastParquetc                 C   sF   |}t jdddd}|d }||d< t jddd|d< t|| d S )	Nr7   r)   z
US/Easternr   r   r   r8   	timedelta)r-   rC   r   r   rl   )r   r&   rX   rD   r   r   r   r   r     s    
z!TestParquetFastParquet.test_basicznot supportedr   c                 C   s<   t jtdddtdd }d}| ||t| d S )Nr   r1   r)   r   r   z9Cannot create parquet dataset with duplicate column namesr   r   r&   rD   r|   r   r   r   r     s    $z-TestParquetFastParquet.test_duplicate_columnsc                 C   sB   t ddd dgi}t jddtjdgidd}t|||dd d S )	Nr:   TFg      ?g        Zfloat16r5   )rf   r_   )r-   r.   rA   rU   rl   r   r&   rD   rf   r   r   r   test_bool_with_none  s    z*TestParquetFastParquet.test_bool_with_nonec                 C   sV   t dt jddddi}| ||td  t ddddgi}d}| ||t| d S )	Nr:   Z2013Mr)   r-  r'   rM   z"Can't infer object conversion type)r-   r.   r*  r   r{   rD  r   r   r   r     s
    z'TestParquetFastParquet.test_unsupportedc                 C   s&   t dt tdi}t|| d S )Nr:   r0   )r-   r.   r   r?   rl   )r   r&   rD   r   r   r   r     s    z'TestParquetFastParquet.test_categoricalc              	   C   sf   dt tddi}t|}t (}|j||d dd t||dgd}W 5 Q R X t|dksbt	d S )Nr:   r   r)   r'   )rZ   Zrow_group_offsetsr7  )r8  )
r?   r@   r-   r.   r`   rk   r   r   rp   rq   )r   r&   r<   rD   rg   r   r   r   r   r9    s    

z-TestParquetFastParquet.test_filter_row_groupsc                 C   s    t ||dd|id |dd d S )Nz$s3://pandas-test/fastparquet.parquetr  )rZ   r  r  r	  )r   r/   r  r&   r  r   r   r   r
    s    z(TestParquetFastParquet.test_s3_roundtripc              	   C   sl   ddg}|}t  N}|j|d|d d tj|s8tdd l}||dj	}t
|dks^tW 5 Q R X d S )NrS   rQ   r   r    r  rZ   r   Fr(   r`   r  r   osrg   existsrq   r   ZParquetFileZcatsrp   r   r&   rX   r  rD   rg   r   Zactual_partition_colsr   r   r   r    s    
z4TestParquetFastParquet.test_partition_cols_supportedc              	   C   sh   d}|}t  N}|j|d|d d tj|s4tdd l}||dj	}t
|dksZtW 5 Q R X d S )NrS   r   rH  r   Fr'   rI  rL  r   r   r   r    s    
z1TestParquetFastParquet.test_partition_cols_stringc              	   C   sl   ddg}|}t  N}|j|dd |d tj|s8tdd l}||dj	}t
|dks^tW 5 Q R X d S )NrS   rQ   r   )r    rZ   partition_onr   Fr(   rI  rL  r   r   r   test_partition_on_supported'  s    
z2TestParquetFastParquet.test_partition_on_supportedc              
   C   sV   ddg}|}d}t jt|d. t }|j|dd ||d W 5 Q R X W 5 Q R X d S )NrS   rQ   zYCannot use both partition_on and partition_cols. Use partition_cols for partitioning datarx   r   )r    rZ   rM  r  )r"   rz   r{   r`   r  r   )r   r&   rX   r  rD   r|   rg   r   r   r   3test_error_on_using_partition_cols_and_partition_on8  s    
zJTestParquetFastParquet.test_error_on_using_partition_cols_and_partition_onc                 C   s*   t  }| }d|j_t|||d d S )Nr   r'  r-   r.   r   r   r   rl   rE  r   r   r   r  J  s    z+TestParquetFastParquet.test_empty_dataframec                 C   s>   d|g }t j|d|id}| }d|j_t|||d d S )Nr1  r2  r3  r   r'  rP  )r   r&   rY   r5  rD   rf   r   r   r   r6  Q  s
    
z0TestParquetFastParquet.test_timezone_aware_indexc              
   C   s\   t dddgi}t 8}|| tjtdd t|ddd W 5 Q R X W 5 Q R X d S )	Nr:   r'   r(   z!not supported for the fastparquetrx   r   Tr   )	r-   r.   r`   rk   r   r"   rz   r{   r   )r   r  r&   rD   rg   r   r   r   &test_use_nullable_dtypes_not_supportedZ  s
    

z=TestParquetFastParquet.test_use_nullable_dtypes_not_supportedN)r   r   r   r   r"   r   r#   r   rF  r   r   r9  r=  r
  r  r  rN  rO  r  r6  rQ  r   r   r   r   rB    s    	


	rB  )	NNNNNTFTr(   )J__doc__rT   ior   rJ  r@  warningsr   r   numpyrA   r"   Zpandas._configr   Zpandas.compat.pyarrowr   r   r   Zpandas.util._test_decoratorsutilZ_test_decoratorsr>  Zpandasr-   Zpandas._testingZ_testingr`   Zpandas.util.versionr	   Zpandas.io.parquetr
   r   r   r   r   r   r!   r   DeprecationWarningFutureWarningr   r%   r   Z
pytestmarkZfixturer   Zskipifr    r$   r&   r/   rE   rX   nowtimezoneutcminmaxstrptimerY   rl   rw   r}   r   r   r   r   r   r   r   r   r   r   rB  r   r   r   r   <module>   s   

 






         
A+   
  &