This is a crash with Cassandra 0.7.0-beta3 but I am pretty sure I also have got
this on a rc1 server too ( We are dropping and recreating keyspaces when this
happens)
I do have the JNA enabled but it looks like it is still calling an external
program - presumably this would cause it to ask for the same memory as the
parent process and hence die?
at java.util.concurrent.FutureTask.run(FutureTask.java:138)
at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:662)
Caused by: java.io.IOException: Cannot run program "ln": java.io.IOException:
error=12, Cannot allocate memory
at java.lang.ProcessBuilder.start(ProcessBuilder.java:460)
at
org.apache.cassandra.io.util.FileUtils.createHardLinkWithExec(FileUtils.java:263)
at
org.apache.cassandra.io.util.FileUtils.createHardLink(FileUtils.java:229)
at
org.apache.cassandra.db.ColumnFamilyStore.snapshot(ColumnFamilyStore.java:1539)
... 9 more
Caused by: java.io.IOException: java.io.IOException: error=12, Cannot allocate
memory
at java.lang.UNIXProcess.<init>(UNIXProcess.java:148)
at java.lang.ProcessImpl.start(ProcessImpl.java:65)
at java.lang.ProcessBuilder.start(ProcessBuilder.java:453)
... 12 more
ERROR 12:11:15,673 Fatal exception in thread Thread[MigrationStage:1,5,main]
java.io.IOError: java.io.IOException: Cannot run program "ln":
java.io.IOException: error=12, Cannot allocate memory
at
org.apache.cassandra.db.ColumnFamilyStore.snapshot(ColumnFamilyStore.java:1547)
at org.apache.cassandra.db.Table.snapshot(Table.java:177)
at
org.apache.cassandra.db.migration.DropKeyspace.beforeApplyModels(DropKeyspace.java:61)
at org.apache.cassandra.db.migration.Migration.apply(Migration.java:109)
at
org.apache.cassandra.thrift.CassandraServer$2.call(CassandraServer.java:672)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
at java.util.concurrent.FutureTask.run(FutureTask.java:138)
at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:662)
Caused by: java.io.IOException: Cannot run program "ln": java.io.IOException:
error=12, Cannot allocate memory
at java.lang.ProcessBuilder.start(ProcessBuilder.java:460)
at
org.apache.cassandra.io.util.FileUtils.createHardLinkWithExec(FileUtils.java:263)
at
org.apache.cassandra.io.util.FileUtils.createHardLink(FileUtils.java:229)
at
org.apache.cassandra.db.ColumnFamilyStore.snapshot(ColumnFamilyStore.java:1539)
... 9 more
Caused by: java.io.IOException: java.io.IOException: error=12, Cannot allocate
memory
at java.lang.UNIXProcess.<init>(UNIXProcess.java:148)
at java.lang.ProcessImpl.start(ProcessImpl.java:65)
at java.lang.ProcessBuilder.start(ProcessBuilder.java:453)
... 12 more
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