intern-lessons-blog

[intern-lessons-blog]

Intern Lesson #30

Use the correct bucket name

[intern-lessons-blog]

Intern Lesson #29

Your VM is out of space? Logs are probably the culprit

[intern-lessons-blog]

Intern Lesson #28

Corollary to #27: add logbook in addition to log4j and log4j2 for even more mindfuckery

[intern-lessons-blog]

Intern Lesson #27

Having log4j and log4j2 in the same project is complete mindfuck

[intern-lessons-blog]

Intern Lesson #26

Don’t change API endpoints without telling others

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Intern Lesson #25

Corollary to #24: if things with kafka still don’t work, kafka_2.11 might be hiding in your maven dependency graph

[intern-lessons-blog]

Intern Lesson #24

Having this

<dependency>  <groupId>org.apache.kafka</groupId>  <artifactId>kafka_2.11</artifactId>  <version>0.8.2.2</version> </dependency>

will break your Kafka consumer (use kafka_2.10 instead)

[intern-lessons-blog]

Intern Lesson #23

Don’t do “storm kill” without specifying a topology name on terminal...it’ll stop *all* your topologies

[intern-lessons-blog]

Intern Lesson #22

You can’t import a class from the default package

[intern-lessons-blog]

Intern Lesson #21

In Swagger spec: it’s “integer” not “int”

[intern-lessons-blog]

Intern Lesson #20

./script.sh won’t work if script.sh is not an executable

[intern-lessons-blog]

Intern Lesson #19

Always stereotype your code (when using dependency injection)

[intern-lessons-blog]

Intern Lesson #18

You forgot to check for null, didn’t you

[intern-lessons-blog]

Intern Lesson #17

When launching a storm topology, use the right launcher host

[intern-lessons-blog]

Intern Lesson #16

When publishing a snapshot artifact, be sure to add “-SNAPSHOT”

[intern-lessons-blog]

Intern Lesson #15

Use the correct path when referencing protobuf compiler in maven

[intern-lessons-blog]

Intern Lesson #14

Corollary to #13: Do you see the word “butt” a lot in Chrome? You probably left your computer unlocked again