Forum: pg_bulkload 2.4.0 and 3.0alpha1 released

Posted by: Takahiro Itagaki
Date: 2009-07-21 14:34
Summary:pg_bulkload 2.4.0 and 3.0alpha1 released

pg_bulkload is a high speed data loading utility for PostgreSQL.
It is 3 times or more faster than postgres' default loader because
pg_bulkload uses less-overhead buffers, skipping WAL writing, and
reuse existing indexes to fast index rebuild.

pg_bulkload 2.4.0 and 3.0alpha1 support PostgreSQL 8.4, 8.3 and 8.2
on Windows and POSIX platforms. Also several new features are added.

pg_bulkload 2.4.0

It supports PostgreSQL 8.4 and has several improvements
for usability: parse error skipping, unique violation
reports, and new command line options.

- Works on 8.4, 8.3 and 8.2.
- Support skipping parse erros. At most MAX_ERR_CNT errors
are ignored and continue loading.
- Supports loading 2G or more rows at once.
- Support build with pgxs (USE_PGXS).
- Report conflicted keys on unique violations.
- $PGDATA/pg_bulkload for load status file will be created automatically.
- New command line options to pg_bulkload.
+ -i, --infile=INFILE : input file (accepts relative path)
+ -o="key=value" : additional options
- Accepts CSV files with CR+LF for linebreaks.

- Fix SIGBUS erros on non-x86 CPUs.
- Fix loading to tables with functional btree index.
- Avoid WAL writes during btree index build.

pg_bulkload 3.0 alpha 1

This is a release for technology preview.
It supports new features; unique violation error handling,
parallel load, and load from remote data source.

- Resolve unique violation erros. The behavior is controlled
by ON_DUPLICATE option.
- Add parallel loader. If WRITER=PARALLEL is specified,
input file reader and table writer are executed in
dedicated backend processes.
- Supports remote data source using COPY FROM protocol.
Non-superusers can use remote loading.

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Latest News

pg_bulkload 3.1.7 is released!

Takashi Ohnishi - 2015-01-08 05:18 -

pg_bulkload 3.1.6 is released!

Takashi Ohnishi - 2014-06-22 17:14 -

pg_bulkload 2.4.0 and 3.0alpha1 released

Takahiro Itagaki - 2009-07-21 14:34 -

pg_bulkload rpm packages released

Toru Shimogaki - 2009-04-26 08:28 -
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