o
    %­¯i  ã                   @  s°  d Z ddlmZ ddlZddlZddlZddlmZ ddlm	Z	 ddl
mZ ddlZddlmZ ddlmZmZ dd	lmZ e e¡Ze d
e ¡ fde ¡ fde ¡ fde ¡ fde ¡ fde ¡ fde ¡ fde ¡ fde ¡ fde ¡ fde ¡ fde ¡ fde ¡ fde ¡ fde ¡ fde ¡ fde ¡ fde ¡ fde ¡ fde ¡ fde ¡ fde ¡ fd e ¡ fd!e ¡ fd"e ¡ fd#e ¡ fd$e ¡ fg¡ZG d%d&„ d&ƒZ dS )'z§
Parquet shard packer: accumulates segment results from N videos,
writes a parquet file, uploads to R2.
Each GPU produces parquet shards of PARQUET_SHARD_SIZE videos.
é    )ÚannotationsN)Úasdict)ÚPath)ÚOptionalé   )ÚValidationConfigÚPARQUET_SHARD_SIZE)ÚSegmentResultÚvideo_idÚsegment_fileÚ
duration_sÚgemini_langÚgemini_transcriptionÚgemini_taggedÚgemini_quality_scoreÚspeaker_infoÚmms_lang_iso3Úmms_lang_iso1Úmms_confidenceÚmms_top3Úvox_langÚvox_lang_iso1Úvox_confidenceÚvox_top3Úvox_speaker_embeddingÚconformer_multi_transcriptionÚconformer_multi_ctc_rawÚconformer_multi_ctc_normalizedÚwav2vec_transcriptionÚwav2vec_ctc_rawÚwav2vec_ctc_normalizedÚwav2vec_model_usedÚlid_consensusÚlid_agree_countÚconsensus_langc                   @  sX   e Zd ZdZddd„Zdd	„ Zd dd„Zd!dd„Zd"dd„Zd#dd„Z	e
d$dd„ƒZdS )%ÚParquetPackerzz
    Accumulates segment results, writes parquet shards.
    Thread-safe accumulation via simple list append + flush.
    Úconfigr   Ú
output_dirr   c                 C  sD   || _ || _| jjddd g | _g | _d| _d| _d| _d | _d S )NT)ÚparentsÚexist_okr   g        )	r&   r'   ÚmkdirÚ_bufferÚ
_video_idsÚ_shard_countÚ_total_segmentsÚ	_total_mbÚ_s3)Úselfr&   r'   © r2   ú./home/ubuntu/transcripts/validations/packer.pyÚ__init__C   s   
zParquetPacker.__init__c                 C  sB   | j d u r| jjsdd l}|jd| jj| jj| jjdd| _ | j S )Nr   Ús3Úauto)Úendpoint_urlÚaws_access_key_idÚaws_secret_access_keyÚregion_name)r0   r&   Ú	mock_modeÚboto3ÚclientÚr2_endpoint_urlÚr2_access_key_idÚr2_secret_access_key)r1   r<   r2   r2   r3   Ú_get_s3N   s   ûzParquetPacker._get_s3r
   ÚstrÚresultsúlist[SegmentResult]c                 C  sH   | j  |¡ | j |¡ |  jt|ƒ7  _t| jƒtkr"|  ¡  dS dS )zEAdd a video's results to the buffer. Flushes when shard size reached.N)r+   Úextendr,   Úappendr.   Úlenr   Úflush)r1   r
   rC   r2   r2   r3   Úadd_video_resultsZ   s   ÿzParquetPacker.add_video_resultsÚreturnúOptional[Path]c                 C  s,  | j sdS |  jd7  _| jj}d|› d| jd›d}| j| }t ¡ }|  | j ¡}tj||dd t ¡ | }t	| j
ƒ}t	| j ƒ}| ¡ jd	 }	|  j|	7  _t d
|› d|› d|› d|	d›d|d›d¡ |  ||¡ | d¡}
|
 tj||| j| j
 ¡ |t|	dƒdœdd¡ | j  ¡  | j
 ¡  |S )z>Write current buffer to a parquet shard and optionally upload.Nr   Úvalidation_Ú_shard_Ú04dz.parquetÚzstd)Úcompressiong    €„.AzWrote shard z: z	 videos, z segments, z.1fzMB, Úsz.manifest.jsoné   )ÚshardÚ	worker_idÚshard_indexÚ	video_idsÚtotal_segmentsÚsize_mb)Úindent)r+   r-   r&   rT   r'   ÚtimeÚ_to_arrow_tableÚpqÚwrite_tablerG   r,   ÚstatÚst_sizer/   ÚloggerÚinfoÚ_upload_shardÚwith_suffixÚ
write_textÚjsonÚdumpsÚcopyÚroundÚclear)r1   ÚworkerÚ
shard_nameÚ
shard_pathÚt0ÚtableÚ
write_timeÚn_videosÚn_segsrX   Úmanifest_pathr2   r2   r3   rH   c   sH   


ÿÿÿ
úù
	
zParquetPacker.flushúpa.Tablec                 C  s  dd„ t D ƒ}|D ]Þ}|d  |j¡ |d  |j¡ |d  |j¡ |d  |j¡ |d  |j¡ |d  |j¡ |d	  |j¡ |d
  |j	pKd¡ |d  |j
¡ |d  |j¡ |d  |j¡ |d  |j¡ |d  |j¡ |d  |j¡ |d  |j¡ |d  |j¡ |d  |jp•d¡ |d  |j¡ |d  |j¡ |d  |j¡ |d  |j¡ |d  |j¡ |d  |j¡ |d  |j¡ |d  |j¡ |d  |j¡ |d  |j¡ q	g }t D ]}||j }| tj||j d ¡ qìtj!|t d!S )"zBConvert list of SegmentResult to Arrow table with explicit schema.c                 S  s   i | ]}|j g “qS r2   )Úname)Ú.0Úfieldr2   r2   r3   Ú
<dictcomp>‘   s    z1ParquetPacker._to_arrow_table.<locals>.<dictcomp>r
   r   r   r   r   r   r   r   Ú r   r   r   r   r   r   r   r   r   ó    r   r   r   r   r   r    r!   r"   r#   r$   )Útype)Úschema)"ÚPARQUET_SCHEMArF   r
   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r    r!   r"   r#   r$   rt   ÚpaÚarrayrz   rn   )r1   rC   ÚcolumnsÚrÚarraysÚfldÚcolr2   r2   r3   r[      sD   
zParquetPacker._to_arrow_tablerl   rk   c              
   C  sÆ   | j js| j jrt d|› ¡ dS z5|  ¡ }|rE| j j› d| j j› d|› }| t	|ƒ| j j
|¡ t d|› d| j j
› d|› ¡ W dS W dS  tyb } zt d|› ¡ W Y d}~dS d}~ww )zUpload parquet shard to R2.z[MOCK/SKIP] Would upload Nú/z	Uploaded u
    â†’ s3://z$Shard upload failed (kept locally): )r&   r;   Úr2_skip_uploadr`   ra   rA   Úr2_shard_prefixrT   Úupload_filerB   Úr2_bucket_outputÚ	ExceptionÚerror)r1   rl   rk   r5   ÚkeyÚer2   r2   r3   rb   ·   s   &ý€ÿzParquetPacker._upload_shardÚdictc                 C  s"   | j | jt| jƒt| jƒ| jdœS )N)Úshards_writtenrW   Úbuffered_videosÚbuffered_segmentsÚtotal_mb)r-   r.   rG   r,   r+   r/   )r1   r2   r2   r3   ÚstatsÆ   s   ûzParquetPacker.statsN)r&   r   r'   r   )r
   rB   rC   rD   )rJ   rK   )rC   rD   rJ   rs   )rl   r   rk   rB   )rJ   r   )Ú__name__Ú
__module__Ú__qualname__Ú__doc__r4   rA   rI   rH   r[   rb   Úpropertyr’   r2   r2   r2   r3   r%   =   s    


	
,
(r%   )!r–   Ú
__future__r   re   ÚloggingrZ   Údataclassesr   Úpathlibr   Útypingr   Úpyarrowr}   Úpyarrow.parquetÚparquetr\   r&   r   r   Úpipeliner	   Ú	getLoggerr“   r`   r{   ÚstringÚfloat32ÚbinaryÚbool_Úint32r|   r%   r2   r2   r2   r3   Ú<module>   sV    
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