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https://issues.apache.org/jira/browse/HIVE-23005?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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David Mollitor updated HIVE-23005:
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Description:
# Create two fetch sizes: and "init" fetch size and a "default" fetch size. The
"init" fetch size comes from the JDBC connection string _fetchSize_ (if
present) and the "default" fetch size comes from
_HIVE_SERVER2_THRIFT_RESULTSET_DEFAULT_FETCH_SIZE_ the server response to the
open session request.
# When a {{Statement}} is created, its starting fetch size is the "init" fetch
size (may be 0)
# Manually setting the fetch size on the {{Statement}} to 0, sets the fetch
size to be the server default
> Consider Default JDBC Fetch Size From HS2
> -----------------------------------------
>
> Key: HIVE-23005
> URL: https://issues.apache.org/jira/browse/HIVE-23005
> Project: Hive
> Issue Type: Sub-task
> Components: JDBC
> Reporter: David Mollitor
> Assignee: David Mollitor
> Priority: Major
> Attachments: HIVE-23005.1.patch
>
>
> # Create two fetch sizes: and "init" fetch size and a "default" fetch size.
> The "init" fetch size comes from the JDBC connection string _fetchSize_ (if
> present) and the "default" fetch size comes from
> _HIVE_SERVER2_THRIFT_RESULTSET_DEFAULT_FETCH_SIZE_ the server response to the
> open session request.
> # When a {{Statement}} is created, its starting fetch size is the "init"
> fetch size (may be 0)
> # Manually setting the fetch size on the {{Statement}} to 0, sets the fetch
> size to be the server default
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