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Eventual stucks when loading large files using cloudera odbc driver hive

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Eventual stucks when loading large files using cloudera odbc driver hive

Explorer

We use cloudera odbc driver hive 64 bit to load data from MSSQL DB into Cloudera Hadoop.

Sometimes such loads stuck - when the file is large, more that 3GB.

 

Are there any solutions and/or workarounds for that problem

 

Best regards,

Avi

 

1 REPLY 1

Re: Eventual stucks when loading large files using cloudera odbc driver hive

Explorer

The developer informed me that the problem happens not from MSSQL DB, but during Hive load from a text file.

 

The load hust stucks and doesn't bring the result for hours.

Once the jon is cancelled and re-run again - it finishes fine and quickly.

This happens only for files larger tnan 3GB.

 

Anybody met such behavior in the past

Any solutions/workarounds ?

 

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