[HBASE-6945] Compilation errors when using non-Sun JDKs to build HBase-0.94

• Type: Sub-task
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.94.6, 0.95.0
• Fix Version/s: 0.98.0, 0.95.0
• Component/s: build
• Labels: patch

Environment

RHEL 6.3, IBM Java 7

• Hadoop Flags: Reviewed
• Assignee: Kumar Ravi
• Reporter: Kumar Ravi
• Created: 04/Oct/12 16:20
• Updated: 23/Sep/13 18:30
• Resolved: 04/Apr/13 00:08

Description

When using IBM Java 7 to build HBase-0.94.1, the following comilation error is seen.

[INFO] -------------------------------------------------------------
[ERROR] COMPILATION ERROR :
[INFO] -------------------------------------------------------------
[ERROR] /home/hadoop/hbase-0.94/src/test/java/org/apache/hadoop/hbase/ResourceChecker.java:[23,25] error: package com.sun.management does not exist
[ERROR] /home/hadoop/hbase-0.94/src/test/java/org/apache/hadoop/hbase/ResourceChecker.java:[46,25] error: cannot find symbol
[ERROR] symbol: class UnixOperatingSystemMXBean
location: class ResourceAnalyzer
/home/hadoop/hbase-0.94/src/test/java/org/apache/hadoop/hbase/ResourceChecker.java:[75,29] error: cannot find symbol
[ERROR] symbol: class UnixOperatingSystemMXBean
location: class ResourceAnalyzer
/home/hadoop/hbase-0.94/src/test/java/org/apache/hadoop/hbase/ResourceChecker.java:[76,23] error: cannot find symbol
[INFO] 4 errors
[INFO] -------------------------------------------------------------
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------

I have a patch available which should work for all JDKs including Sun.
I am in the process of testing this patch. Preliminary tests indicate the build is working fine with this patch. I will post this patch when I am done testing.

Issue Links

• depends upon: HBASE-6965 Generic MXBean Utility class to support all JDK vendors
• is related to: HBASE-7150 Utility class to determine File Descriptor counts depending on the JVM Vendor
• relates to: SOLR-4526 Admin UI depends on optional system info