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% Most of the following are not required for the majority
% of cheat sheets but are needed for some symbol support.
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% Document Info
\author{Huluvu424242 (FunThomas424242)}
\pdfinfo{
  /Title (kafka-notizen.pdf)
  /Creator (Cheatography)
  /Author (Huluvu424242 (FunThomas424242))
  /Subject (Kafka Notizen Cheat Sheet)
}

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\noindent
\begin{multicols}{3}
\begin{tabulary}{5.8cm}{C}
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    \vspace{-7pt}
    {\parbox{\dimexpr\textwidth-2\fboxsep\relax}{\noindent
        \hspace*{-6pt}\includegraphics[width=5.8cm]{/web/www.cheatography.com/public/images/cheatography_logo.pdf}}
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\begin{tabulary}{11cm}{L}
    \vspace{-2pt}\large{\bf{\textcolor{DarkBackground}{\textrm{Kafka Notizen Cheat Sheet}}}} \\
    \normalsize{by \textcolor{DarkBackground}{Huluvu424242 (FunThomas424242)} via \textcolor{DarkBackground}{\uline{cheatography.com/19991/cs/19685/}}}
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\noindent
\begin{multicols}{3}
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  \mymulticolumn{2}{p{5.377cm}}{\bf\textcolor{white}{Cheatographer}}  \\
  \vspace{-2pt}Huluvu424242 (FunThomas424242) \\
  \uline{cheatography.com/funthomas424242} \\
        \uline{\seqsplit{github}.com/Huluvu424242}
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  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Cheat Sheet}}  \\
   \vspace{-2pt}Published 26th May, 2019.\\
   Updated 2nd June, 2019.\\
   Page {\thepage} of \pageref{LastPage}.
\end{tabulary}
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  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Sponsor}}  \\
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  \vspace{-5pt}
  %\includegraphics[width=48px,height=48px]{dave.jpeg}
  Measure your website readability!\\
  www.readability-score.com
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\end{multicols}}




\begin{document}
\raggedright
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% www.emerson.emory.edu/services/latex/latex_169.html
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\begin{multicols*}{2}

\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{Die einzelnen Starter}}  \tn
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{\# zookeeper.properties \newline % Row Count 1 (+ 1)
`\# the directory where the snapshot is stored.` \newline % Row Count 2 (+ 1)
`dataDir=/tmp/zookeeper` \newline % Row Count 3 (+ 1)
`\# the port at which the clients will connect` \newline % Row Count 4 (+ 1)
`clientPort=2181` \newline % Row Count 5 (+ 1)
`\# disable the per-ip limit on the number of connections since this is a non-production config` \newline % Row Count 7 (+ 2)
`maxClientCnxns=0` \newline % Row Count 8 (+ 1)
\# Zookeeper starten \newline % Row Count 9 (+ 1)
\seqsplit{`bin/zookeeper-server-start}.sh \seqsplit{config/zookeeper.properties`} \newline % Row Count 11 (+ 2)
\# server.properties \newline % Row Count 12 (+ 1)
`\# The minimum age of a log file to be eligible for deletion due to age` \newline % Row Count 14 (+ 2)
\seqsplit{`log.retention.hours=168`} \newline % Row Count 15 (+ 1)
`\# A size-based retention policy for logs. Segments are pruned from the log unless the remaining` \newline % Row Count 17 (+ 2)
`\# segments drop below log.retention.bytes. Functions independently of log.retention.hours.` \newline % Row Count 19 (+ 2)
\seqsplit{`\#log.retention.bytes=1073741824`} \newline % Row Count 20 (+ 1)
`\# The maximum size of a log segment file. When this size is reached a new log segment will be created.` \newline % Row Count 23 (+ 3)
\seqsplit{`log.segment.bytes=1073741824`} \newline % Row Count 24 (+ 1)
`\# The interval at which log segments are checked to see if they can be deleted according` \newline % Row Count 26 (+ 2)
`\# to the retention policies` \newline % Row Count 27 (+ 1)
\seqsplit{`log.retention.check.interval.ms=300000`} \newline % Row Count 28 (+ 1)
`\#\#\#\#\# Zookeeper \seqsplit{\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#`} \newline % Row Count 29 (+ 1)
\seqsplit{'zookeeper.connect=localhost:2181'} \newline % Row Count 30 (+ 1)
} \tn 
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\vfill
\columnbreak
\begin{tabularx}{8.4cm}{X}
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\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{Die einzelnen Starter (cont)}}  \tn
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{`\# Timeout in ms for connecting to zookeeper` \newline % Row Count 1 (+ 1)
\seqsplit{`zookeeper.connection.timeout.ms=6000`} \newline % Row Count 2 (+ 1)
\# Broker (Server) starten \newline % Row Count 3 (+ 1)
\seqsplit{`bin/kafka-server-start.sh} config/server.properties` \newline % Row Count 5 (+ 2)
\# Topic test erstellen \newline % Row Count 6 (+ 1)
`bin/kafka-topics.sh \textbackslash{} ` \newline % Row Count 7 (+ 1)
`	-{}-create -{}-zookeeper localhost:2181 \textbackslash{} ` \newline % Row Count 8 (+ 1)
`	-{}-replication-factor 1  \textbackslash{} ` \newline % Row Count 9 (+ 1)
`	-{}-partitions 1 \textbackslash{} ` \newline % Row Count 10 (+ 1)
`	-{}-topic test \textbackslash{} ` \newline % Row Count 11 (+ 1)
\# Topics auflisten \newline % Row Count 12 (+ 1)
`bin/kafka-topics.sh -{}-list -{}-zookeeper localhost:2181`% Row Count 14 (+ 2)
} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
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\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{X}
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\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{Setup / Installation}}  \tn
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{Kafka wurde von LinkedIn entwickelt und ist inzwischen ein Open Source Projekt der Apache Software Foundation. Die Firma hinter Kafka hei{\ss}t Confluent, sie wurde von den Entwickler aus LinkedIn ausgegründet. Das bedeutet aber nicht, dass es nicht noch viele weitere Firmen gibt welche Teile des Kafka Universums bereitstellen. \newline % Row Count 7 (+ 7)
Quickstart: \seqsplit{https://kafka.apache.org/quickstart} \newline % Row Count 8 (+ 1)
Download: \seqsplit{https://www.apache.org/dyn/closer.cgi?path=/kafka/} \newline % Row Count 10 (+ 2)
Docker Container: \seqsplit{https://hub.docker.com/r/confluent/kafka} \newline % Row Count 12 (+ 2)
Ökosystem: \seqsplit{https://cwiki.apache.org/confluence/display/KAFKA/Ecosystem}% Row Count 14 (+ 2)
} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{Offene Punkte: Mit ein wenig Historie fragt man sich warum es Cocoon nie zu einem Status wie Kafka geschafft hat oder was sind eigentlich die Unterschiede zwischen Cocoon und Kafka und l{\"a}sst sich Kafka Streaming mit einer Cocoon Pipeline kombinieren. Hier gibts Infos zu \{\{popup="https://cocoon.apache.org/3.0/"\}\}Cocoon\{\{/popup\}\}}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
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\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{Systemaufbau / Hierarchie}}  \tn
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\mymulticolumn{1}{x{8.4cm}}{Im Kafka Universum wird die Welt wie folgt von abstrakt zu konkret herunter gebrochen: \newline % Row Count 2 (+ 2)
* Cluster \newline % Row Count 3 (+ 1)
* DataCenter \newline % Row Count 4 (+ 1)
* Rack \newline % Row Count 5 (+ 1)
* Instanz% Row Count 6 (+ 1)
} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
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\par\addvspace{1.3em}


% That's all folks
\end{multicols*}

\end{document}