mirror of https://github.com/citusdata/citus.git
Reflect Citus 10.2 changes in the README
I tried with Linux (ubuntu 20.04) and CentOS 8.3 - Gen1, all works expected. Also, updated reflected index support on columnar tables.pull/5300/head
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@ -81,14 +81,14 @@ Install packages on Ubuntu / Debian:
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```bash
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curl https://install.citusdata.com/community/deb.sh > add-citus-repo.sh
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sudo bash add-citus-repo.sh
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sudo apt-get -y install postgresql-13-citus-10.0
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sudo apt-get -y install postgresql-13-citus-10.2
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```
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Install packages on CentOS / Fedora / Red Hat:
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```bash
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curl https://install.citusdata.com/community/rpm.sh > add-citus-repo.sh
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sudo bash add-citus-repo.sh
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sudo yum install -y citus100_13
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sudo yum install -y citus102_13
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```
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To add Citus to your local PostgreSQL database, add the following to `postgresql.conf`:
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@ -295,7 +295,7 @@ CREATE TABLE events_row AS SELECT * FROM events_columnar;
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You can use columnar storage by itself, or in a distributed table to combine the benefits of compression and the distributed query engine.
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When using columnar storage, you should only load data in batch using `COPY` or `INSERT..SELECT` to achieve good compression. Update, delete, indexes, and foreign keys are currently unsupported on columnar tables. However, you can use partitioned tables in which newer partitions use row-based storage, and older partitions are compressed using columnar storage.
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When using columnar storage, you should only load data in batch using `COPY` or `INSERT..SELECT` to achieve good compression. Update, delete, and foreign keys are currently unsupported on columnar tables. However, you can use partitioned tables in which newer partitions use row-based storage, and older partitions are compressed using columnar storage.
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To learn more about columnar storage, check out the [columnar storage README](https://github.com/citusdata/citus/blob/master/src/backend/columnar/README.md).
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