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Update Readme: fix pxf build. #14

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9cea0ef
Update Readme: fix pxf build.
wtx20074587 Oct 22, 2025
0b32e86
Update readme.
wtx20074587 Oct 22, 2025
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8 changes: 4 additions & 4 deletions README.md
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Expand Up @@ -49,9 +49,9 @@ To build PXF, you must have:

Either download and install Cloudberry RPM or build Cloudberry from the source by following instructions in the [Cloudberry](https://github.com/apache/cloudberry).

Assuming you have installed Cloudberry into `/usr/local/cloudberrydb` directory, run its environment script:
Assuming you have installed Cloudberry into `/usr/local/cloudberry-db` directory, run its environment script:
```
source /usr/local/cloudberrydb/greenplum_path.sh
source /usr/local/cloudberry-db/cloudberry-env.sh
```

3. JDK 1.8 or JDK 11 to compile/run
Expand Down Expand Up @@ -102,11 +102,11 @@ make test
To install PXF, first make sure that the user has sufficient permissions in the `$GPHOME` and `$PXF_HOME` directories to perform the installation. It's recommended to change ownership to match the installing user. For example, when installing PXF as user `gpadmin` under `/usr/local/cloudberrydb`:

```bash
export GPHOME=/usr/local/cloudberrydb
export GPHOME=/usr/local/cloudberry-db
export PXF_HOME=/usr/local/pxf
export PXF_BASE=${HOME}/pxf-base
chown -R gpadmin:gpadmin "${GPHOME}" "${PXF_HOME}"
make -C ~/workspace/pxf install
make -C ~/workspace/cloudberry-db install
```

NOTE: if `PXF_BASE` is not set, it will default to `PXF_HOME`, and server configurations, libraries or other configurations, might get deleted after a PXF re-install.
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