[HADOOP-11548] checknative should display a nicer error message when openssl support is not compiled in

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.6.0
• Fix Version/s: 2.7.0
• Component/s: build, native
• Target Version/s: 2.7.0
• Hadoop Flags: Reviewed
• Assignee: Anu Engineer
• Reporter: Colin McCabe
• Created: 13/Dec/14 02:00
• Updated: 10/Apr/15 20:04
• Resolved: 04/Feb/15 18:08

Description

checknative should display a nicer error message when openssl support is not compiled in. Currently, it displays this:

[cmccabe@keter hadoop]$ hadoop checknative
14/12/12 14:08:43 INFO bzip2.Bzip2Factory: Successfully loaded & initialized native-bzip2 library system-native
14/12/12 14:08:43 INFO zlib.ZlibFactory: Successfully loaded & initialized native-zlib library
Native library checking:
hadoop:  true /usr/lib/hadoop/lib/native/libhadoop.so.1.0.0
zlib:    true /lib64/libz.so.1
snappy:  true /usr/lib64/libsnappy.so.1
lz4:     true revision:99
bzip2:   true /lib64/libbz2.so.1
openssl: false org.apache.hadoop.crypto.OpensslCipher.initIDs()V

Instead, we should display something like this, if openssl is not supported by the current build:

openssl: false Hadoop was built without openssl support.