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c9b33ddf63
Fix a bug in which Impala only reads the first stream of a multi-stream bz2/gzip file. Changes the bz2 decoder to read the file in a streaming fashion rather than reading the entire file into memory before it can be decompressed. Change-Id: Icbe617d03a69953f0bf3aa0f7c30d34bc612f9f8 (cherry picked from commit b6d0b4e059329633dc50f1f73ebe35b7ac317a8e) Reviewed-on: http://gerrit.cloudera.org:8080/2219 Reviewed-by: Juan Yu <jyu@cloudera.com> Tested-by: Internal Jenkins
102 lines
1.6 KiB
Plaintext
102 lines
1.6 KiB
Plaintext
====
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---- QUERY
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select count(*) from functional_text_bzip.bzip2_tbl
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---- RESULTS
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1000000
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---- TYPES
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BIGINT
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====
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---- QUERY
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select count(col) from functional_text_bzip.bzip2_tbl
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---- RESULTS
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1000000
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---- TYPES
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BIGINT
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====
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---- QUERY
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select * from functional_text_bzip.bzip2_tbl order by col limit 5
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---- RESULTS
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'0'
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'1'
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'10'
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'100'
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'1000'
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---- TYPES
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STRING
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====
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---- QUERY
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select * from functional_text_bzip.large_bzip2_tbl order by col limit 5
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---- RESULTS
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'0'
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'1'
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'10'
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'100'
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'1000'
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---- TYPES
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STRING
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====
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---- QUERY
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select count(col) from functional_text_bzip.large_bzip2_tbl
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---- RESULTS
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10000000
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---- TYPES
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BIGINT
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====
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---- QUERY
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select * from functional_text_bzip.large_multistream_bzip2_tbl order by col limit 5
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---- RESULTS
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'0'
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'1'
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'10'
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'100'
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'1000'
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---- TYPES
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STRING
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====
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---- QUERY
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select count(col) from functional_text_bzip.multistream_bzip2_tbl
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---- RESULTS
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1000000
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---- TYPES
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BIGINT
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====
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---- QUERY
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select * from functional_text_bzip.multistream_bzip2_tbl order by col limit 5
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---- RESULTS
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'0'
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'1'
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'10'
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'100'
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'1000'
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---- TYPES
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STRING
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====
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---- QUERY
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select count(*) from functional_text_bzip.large_multistream_bzip2_tbl
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---- RESULTS
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10000000
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---- TYPES
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BIGINT
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====
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---- QUERY
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select count(col) from functional_text_bzip.large_multistream_bzip2_tbl
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---- RESULTS
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10000000
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---- TYPES
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BIGINT
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====
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---- QUERY
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select max(col) from (select * from functional_text_bzip.bzip2_tbl order by col limit 5) t
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---- RESULTS
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'1000'
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---- TYPES
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STRING
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====
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---- QUERY
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select max(col) from (select * from functional_text_bzip.multistream_bzip2_tbl order by col limit 5) t
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---- RESULTS
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'1000'
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---- TYPES
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STRING
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====
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