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PL Java.pdf

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2022-07-14

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一、安装javajdk1.8版本

1 [root@gp_master~]#yuminstalljava‐1.8.0‐openjdk*

2 [root@gp_master~]#rpm‐qa|grepopenjdk

3 java‐1.8.0‐openjdk‐1.8.0.332.b09‐1.el7_9.x86_64

4 java‐1.8.0‐openjdk‐headless‐1.8.0.332.b09‐1.el7_9.x86_64

5 java‐1.8.0‐openjdk‐devel‐1.8.0.332.b09‐1.el7_9.x86_64

6 [root@gp_master~]#java‐version

7 openjdkversion"1.8.0_332"

8 OpenJDKRuntimeEnvironment(build1.8.0_332‐b09)

9 OpenJDK64‐BitServerVM(build25.332‐b09,mixedmode)

二、安装PL/Java

1、查看java安装目录：适用于yum安装java

1 [root@gp_master]#whichjava

2 /bin/java

3 [root@gp_master]#ls‐lr/bin/java

4 lrwxrwxrwx1rootroot227月1115:24/bin/java‐>/etc/alternatives/jav

5 [root@gp_master]#ls‐lrt/etc/alternatives/java

6 lrwxrwxrwx1rootroot737月1115:24/etc/alternatives/java‐>

/usr/lib/jvm/java‐1.8.0‐openjdk‐1.8.0.332.b09‐1.el7_9.x86_64/jre/bin/java

2、greenplum_path.sh脚本设置环境变量

1 [gpadmin@gp_master~]$vim/usr/local/greenplum‐db‐6.4.0/greenplum_path.sh

2 GPHOME=/usr/local/greenplum‐db‐6.4.0

4 #Replacewithsymlinkpathifitispresentandcorrect

5 if[‐h${GPHOME}/../greenplum‐db];then

6 GPHOME_BY_SYMLINK=`(cd${GPHOME}/../greenplum‐db/&&pwd‐P)`

7 if[x"${GPHOME_BY_SYMLINK}"=x"${GPHOME}"];then

8 GPHOME=`(cd${GPHOME}/../greenplum‐db/&&pwd‐L)`/.

9 fi

10 unsetGPHOME_BY_SYMLINK

11 fi

12 #setupPYTHONHOME

13 if[‐x$GPHOME/ext/python/bin/python];then

14 PYTHONHOME="$GPHOME/ext/python"

15 exportPYTHONHOME

16 fi

17 PYTHONPATH=$GPHOME/lib/python

18 PATH=$GPHOME/bin:$PYTHONHOME/bin:$PATH

19 LD_LIBRARY_PATH=$GPHOME/lib:$PYTHONHOME/lib:${LD_LIBRARY_PATH‐}

20 exportLD_LIBRARY_PATH

21 if[‐e$GPHOME/etc/openssl.cnf];then

22 OPENSSL_CONF=$GPHOME/etc/openssl.cnf

23 exportOPENSSL_CONF

24 fi

25 exportGPHOME

26 exportPATH

27 exportPYTHONPATH

28 #增加JAVA_HOMELD_LIBRARY_PATH

29 exportJAVA_HOMELD_LIBRARY_PATH=/usr/lib/jvm/java‐1.8.0‐openjdk‐1.8.0.33

2.b09‐1.el7_9.x86_64

30 #增加：MASTER_DATA_DIRECTORY

31 exportMASTER_DATA_DIRECTORY=/u05/master/gpseg‐1

32 [gpadmin@gp_master~]$source/usr/local/greenplum‐db/greenplum_path.sh

3、安装GreenplumPL/Java扩展

在安装PL/Java扩展之前，请确保您的Greenplum数据库正在运行

下载VMwareTanzu™Greenplum®—VMwareTanzuNetwork(pivotal.io)

greenplum为6.4版本，对应下载：pljava-2.0.2-gp6-rhel7_x86_64.gppkg

pljava.rar-墨天轮资源(modb.pro)

通过运行该命令安装软件扩展包。此示例在Linux系统上安装PL/Java扩展包

1 [gpadmin@gp_master~]$gppkg‐ipljava‐2.0.2‐gp6‐rhel7_x86_64.gppkg

2 20220712:13:35:49:018820gppkg:gp_master:gpadmin‐[INFO]:‐Startinggppkgw

ithargs:‐ipljava‐2.0.2‐gp6‐rhel7_x86_64.gppkg

3 20220712:13:35:49:018820gppkg:gp_master:gpadmin‐[INFO]:‐Installingpacka

gepljava‐2.0.2‐gp6‐rhel7_x86_64.gppkg

4 20220712:13:35:49:018820gppkg:gp_master:gpadmin‐[INFO]:‐Validatingrpmi

nstallationcmdStr='rpm‐‐test‐i/usr/local/greenplum‐db‐6.4.0/.tmp/pljava

‐2.0.0‐0.x86_64.rpm‐‐dbpath/usr/local/greenplum‐db‐6.4.0/share/packages/d

atabase‐‐prefix/usr/local/greenplum‐db‐6.4.0'

5 20220712:13:35:49:018820gppkg:gp_master:gpadmin‐[INFO]:‐Installingpljav

a‐2.0.2‐gp6‐rhel7_x86_64.gppkglocally

6 20220712:13:35:49:018820gppkg:gp_master:gpadmin‐[INFO]:‐Validatingrpmi

nstallationcmdStr='rpm‐‐test‐i/usr/local/greenplum‐db‐6.4.0/.tmp/pljava

‐2.0.0‐0.x86_64.rpm‐‐dbpath/usr/local/greenplum‐db‐6.4.0/share/packages/d

atabase‐‐prefix/usr/local/greenplum‐db‐6.4.0'

14 PYTHONHOME="$GPHOME/ext/python"

15 exportPYTHONHOME

16 fi

17 PYTHONPATH=$GPHOME/lib/python

18 PATH=$GPHOME/bin:$PYTHONHOME/bin:$PATH

19 LD_LIBRARY_PATH=$GPHOME/lib:$PYTHONHOME/lib:${LD_LIBRARY_PATH‐}

20 exportLD_LIBRARY_PATH

21 if[‐e$GPHOME/etc/openssl.cnf];then

22 OPENSSL_CONF=$GPHOME/etc/openssl.cnf

23 exportOPENSSL_CONF

24 fi

25 exportGPHOME

26 exportPATH

27 exportPYTHONPATH

28 #增加JAVA_HOMELD_LIBRARY_PATH

29 exportJAVA_HOMELD_LIBRARY_PATH=/usr/lib/jvm/java‐1.8.0‐openjdk‐1.8.0.33

2.b09‐1.el7_9.x86_64

30 #增加：MASTER_DATA_DIRECTORY

31 exportMASTER_DATA_DIRECTORY=/u05/master/gpseg‐1

32 [gpadmin@gp_master~]$source/usr/local/greenplum‐db/greenplum_path.sh

3、安装GreenplumPL/Java扩展

在安装PL/Java扩展之前，请确保您的Greenplum数据库正在运行

下载VMwareTanzu™Greenplum®—VMwareTanzuNetwork(pivotal.io)

greenplum为6.4版本，对应下载：pljava-2.0.2-gp6-rhel7_x86_64.gppkg

pljava.rar-墨天轮资源(modb.pro)

通过运行该命令安装软件扩展包。此示例在Linux系统上安装PL/Java扩展包

1 [gpadmin@gp_master~]$gppkg‐ipljava‐2.0.2‐gp6‐rhel7_x86_64.gppkg

2 20220712:13:35:49:018820gppkg:gp_master:gpadmin‐[INFO]:‐Startinggppkgw

ithargs:‐ipljava‐2.0.2‐gp6‐rhel7_x86_64.gppkg

3 20220712:13:35:49:018820gppkg:gp_master:gpadmin‐[INFO]:‐Installingpacka

gepljava‐2.0.2‐gp6‐rhel7_x86_64.gppkg

4 20220712:13:35:49:018820gppkg:gp_master:gpadmin‐[INFO]:‐Validatingrpmi

nstallationcmdStr='rpm‐‐test‐i/usr/local/greenplum‐db‐6.4.0/.tmp/pljava

‐2.0.0‐0.x86_64.rpm‐‐dbpath/usr/local/greenplum‐db‐6.4.0/share/packages/d

atabase‐‐prefix/usr/local/greenplum‐db‐6.4.0'

5 20220712:13:35:49:018820gppkg:gp_master:gpadmin‐[INFO]:‐Installingpljav

a‐2.0.2‐gp6‐rhel7_x86_64.gppkglocally

6 20220712:13:35:49:018820gppkg:gp_master:gpadmin‐[INFO]:‐Validatingrpmi

nstallationcmdStr='rpm‐‐test‐i/usr/local/greenplum‐db‐6.4.0/.tmp/pljava

‐2.0.0‐0.x86_64.rpm‐‐dbpath/usr/local/greenplum‐db‐6.4.0/share/packages/d

atabase‐‐prefix/usr/local/greenplum‐db‐6.4.0'

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