Alex Rodoni created IMPALA-7050:
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Summary: Impala Doc: Document inc_stats_size_limit_bytes command
line option for Impalad
Key: IMPALA-7050
URL: https://issues.apache.org/jira/browse/IMPALA-7050
Project: IMPALA
Issue Type: Task
Components: Docs
Affects Versions: Impala 2.8.0
Reporter: Alex Rodoni
Assignee: Alex Rodoni
nformation -
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-inc_stats_size_limit_bytes (Maximum size of incremental stats the catalog
is allowed to serialize per table. This limit is set as a safety check,
to prevent the JVM from hitting a maximum array limit of 1GB (or OOM)
while building the thrift objects to send to impalads. By default, it's
set to 200MB) type: int64 default: 209715200
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Way to modify:
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You can change inc_stats_size_limit_bytes value using the below steps:
1. CM > Impala Service > Configuration > Search Impala Command Line Argument
Advanced Configuration Snippet (Safety Valve)
2. Please input -inc_stats_size_limit_bytes=<value>
Please note that: you have to input the integer value in <value>
For example, if you want to set 1GB, please input 1048576000(1024*1024*1024).
3. Please save it and restart the impala service
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