Question

Spark ORC reader is reading complete file even though single column is queried

score 639 · Answer 1 · 2025-01-03 16:21:46

639

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Spark ORC reader is reading complete file even though single column is queried

Published on 03 January 2025 at 16:21

score 603 · Answer 2 · 2025-01-03 16:13:12

603

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hive data processing taking longer time than expected

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score 4.8k · Answer 3 · 2025-01-03 16:21:45

4.8k

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Published on 03 January 2025 at 16:21

score 829 · Answer 4 · 2025-01-03 16:11:40

829

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Published on 03 January 2025 at 16:11

score 4.2k · Answer 5 · 2025-01-03 16:03:23

4.2k

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Published on 03 January 2025 at 16:03

score 472 · Answer 6 · 2025-01-03 16:16:34

472

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score 2.4k · Answer 7 · 2025-01-06 22:47:12

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score 587 · Answer 8 · 2025-01-06 23:07:44

587

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score 3.2k · Answer 9 · 2025-01-06 16:46:00

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score 186 · Answer 10 · 2025-01-03 16:02:37

186

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score 1.3k · Answer 11 · 2025-01-03 16:22:36

1.3k

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Published on 03 January 2025 at 16:22

score 203 · Answer 12 · 2025-01-03 04:52:34

203

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Published on 03 January 2025 at 04:52

score 103 · Answer 13 · 2025-01-03 16:23:26

103

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score 80 · Answer 14 · 2025-01-03 16:09:38

80

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Published on 03 January 2025 at 16:09

score 28 · Answer 15 · 2025-01-03 16:16:32

28

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How to read orc data into BQ while preserving "\r\n" in a string value?

Published on 03 January 2025 at 16:16

score 1.6k · Answer 16 · 2025-01-07 17:51:37

1.6k

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Google BigQuery cannot read some ORC data

Published on 07 January 2025 at 17:51

score 1.4k · Answer 17 · 2025-01-03 16:16:30

1.4k

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Published on 03 January 2025 at 16:16

score 570 · Answer 18 · 2025-01-03 16:03:22

570

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load orc format to aurora postgres DB

Published on 03 January 2025 at 16:03

score 141 · Answer 19 · 2025-01-03 16:15:36

141

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Problem with dependency maven jar , i am getting below error ,

Published on 03 January 2025 at 16:15

score 175 · Answer 20 · 2025-01-03 16:22:35

175

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Select clause not showing '\u0001 char present inside string field in Hive CLI output

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List Question

Spark ORC reader is reading complete file even though single column is queried

hive data processing taking longer time than expected

Spark 2.0 DataSourceRegister configuration error while saving DataFrame as cvs

Apache nifi issue with saving data from json to orc

Hive LLAP - ORC split generation failed

How to fasten spark dataframe write to hive table in ORC store

NiFi PutHiveStreaming processor with Hive: Failed connecting to EndPoint

How to create small files while inserting data to hive ORC table using TEZ

Java: Read JSON from a file, convert to ORC and write to a file

Optimize write to a hive table

Renaming Column names in hive ORC table is resulting in NULL values in the New column

Detection and Cleaning of Strike-out Texts on Handwriting

binary format that allows to store multiple pandas dataframes with different columns, width, rows

Read ORC files from AWS S3 bucket in Flink app

How to read orc data into BQ while preserving "\r\n" in a string value?

Google BigQuery cannot read some ORC data

How to handle Athena when there are schema changes in new data?

load orc format to aurora postgres DB

Problem with dependency maven jar , i am getting below error ,

Select clause not showing '\u0001 char present inside string field in Hive CLI output

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