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Amazon Redshift
Database Developer Guide (API Version 2012-12-01)

STL_S3CLIENT_ERROR

Records errors encountered by a slice while loading a file from Amazon S3.

Use the STL_S3CLIENT_ERROR to find details for errors encountered while transferring data from Amazon S3 as part of a COPY command.

This table is visible to all users. Superusers can see all rows; regular users can see only their own data. For more information, see Visibility of Data in System Tables and Views.

Table Columns

Column Name Data Type Description
userid integer ID of the user who generated the entry.
query integer Query ID. The query column can be used to join other system tables and views.
sliceid integer Number that identifies the slice where the query was running.
recordtime timestamp Time the record is logged.
pid integer Process ID. All of the queries in a session are run in the same process, so this value remains constant if you run a series of queries in the same session.
http_method character(64) HTTP method name corresponding to the Amazon S3 request.
bucket character(64) Amazon S3 bucket name.
key character(256) Key corresponding to the Amazon S3 object.
error character(1024) Error message.

Sample Query

The following query returns the errors from COPY commands executed during the current session.

Copy
select query, sliceid, substring(key from 1 for 20) as file, substring(error from 1 for 35) as error from stl_s3client_error where pid = pg_backend_pid() order by query desc;

Result

Copy
query | sliceid | file | error --------+---------+--------------------+------------------------------------ 362228 | 12 | part.tbl.25.159.gz | transfer closed with 1947655 bytes 362228 | 24 | part.tbl.15.577.gz | transfer closed with 1881910 bytes 362228 | 7 | part.tbl.22.600.gz | transfer closed with 700143 bytes r 362228 | 22 | part.tbl.3.34.gz | transfer closed with 2334528 bytes 362228 | 11 | part.tbl.30.274.gz | transfer closed with 699031 bytes r 362228 | 30 | part.tbl.5.509.gz | Unknown SSL protocol error in conne 361999 | 10 | part.tbl.23.305.gz | transfer closed with 698959 bytes r 361999 | 19 | part.tbl.26.582.gz | transfer closed with 1881458 bytes 361999 | 4 | part.tbl.15.629.gz | transfer closed with 2275907 bytes 361999 | 20 | part.tbl.6.456.gz | transfer closed with 692162 bytes r (10 rows)

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