Typo in comment

[nahoj]

[srowen]

Can you have a look for similar typos, or others in this file? we encourage people to submit more than just one minor typo fix in a PR if possible

[nahoj]

Sorry, I don't have time to proof-read the docs, I just saw this one typo as it is in the summary of this much-used class.

[SparkQA]

Test build #3856 has finished for PR 18738 at commit dd2eb6b.

• This patch fails due to an unknown error code, -9.
• This patch merges cleanly.
• This patch adds no public classes.

[SparkQA]

Test build #3857 has finished for PR 18738 at commit dd2eb6b.

• This patch fails PySpark unit tests.
• This patch merges cleanly.
• This patch adds no public classes.

[SparkQA]

Test build #3859 has finished for PR 18738 at commit dd2eb6b.

• This patch fails PySpark unit tests.
• This patch merges cleanly.
• This patch adds no public classes.

[srowen]

Meh, these are spurious failures and can't be due to the typo fix. I'll merge.