ng | Redis key value store}}
<KEY>|<Value>
Mit "set KEY value" ein Key => String Paar definieren
SET
Beispiel:
<code redis>
set barcode:X89F894 '{"hersteller" : "GPI","Modell" : "TERM1", "Baujahr" : "2015"}'
set barcode:X89F895 '{"hersteller" : "GPI","Modell" :
.
Die klassischen Testdaten erzeugen:
<code sql>
set linesize 1000
set trimspool on
set pagesize 0
set feedback off
spool /tmp/emp.csv
select empno || ':' ||
ename || ':' ||
nning version, see the path of the library
hive> set system:sun.java.command;
system:sun.java.command... e>
**Dynamische Partitionierung**:
<code sql>
set hive.exec.dynamic.partition=true;
set hive.exec.dynamic.partition.mode=nonstrict;
INSERT INTO TABLE ... rtitionen anzeigen lassen
show partitions emp;
set hive.mapred.mode=nonstrict;
select * from emp;
r '\h' for help.
# Am Server anmelden
sqoop:000> set server --host nosqldb01 --port 12000 --webapp sqoop
Server is set successfully
sqoop:000> show version
# Server ab... sh>
$SQOOP_HOME/bin/sqoop.sh client
sqoop:000> set server --host nosqldb01 --port 12000 --webapp sqo... ion
# Fehler meldung sichtbar machen:
sqoop:000> set option --name verbose --value true
sqoop:000> sta
setJarByClass(PWDStoreHadoopT.class);
// set the Input Format Classe
job.setInputForma... ts(kvhostList);
//set the Mapper
job.setMapperClass(PWDStoreMap... tPath(job, new Path(args[1]));
//set Output Class
job.setOutputKeyClass(Text.c