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Jonathan Ellis updated CASSANDRA-7145: -------------------------------------- Priority: Major (was: Blocker) I'm really going to need more to troubleshoot this effectively. # How did your cluster get into this state? # Can you reproduce starting from a non-broken state? # Does it still happen on 2.0.8? > FileNotFoundException during compaction > --------------------------------------- > > Key: CASSANDRA-7145 > URL: https://issues.apache.org/jira/browse/CASSANDRA-7145 > Project: Cassandra > Issue Type: Bug > Environment: CentOS 6.3, Datastax Enterprise 4.0.1 (Cassandra 2.0.5), > Java 1.7.0_55 > Reporter: PJ > Attachments: compaction - FileNotFoundException.txt, repair - > RuntimeException.txt, startup - AssertionError.txt > > > I can't finish any compaction because my nodes always throw a > "FileNotFoundException". I've already tried the following but nothing helped: > 1. nodetool flush > 2. nodetool repair (ends with RuntimeException; see attachment) > 3. node restart (via dse cassandra-stop) > Whenever I restart the nodes, another type of exception is logged (see > attachment) somewhere near the end of startup process. This particular > exception doesn't seem to be critical because the nodes still manage to > finish the startup and become online. > I don't have specific steps to reproduce the problem that I'm experiencing > with compaction and repair. I'm in the middle of migrating 4.8 billion rows > from MySQL via SSTableLoader. > Some things that may or may not be relevant: > 1. I didn't drop and recreate the keyspace (so probably not related to > CASSANDRA-4857) > 2. I do the bulk-loading in batches of 1 to 20 millions rows. When a batch > reaches 100% total progress (i.e. starts to build secondary index), I kill > the sstableloader process and cancel the index build > 3. I restart the nodes occasionally. It's possible that there is an on-going > compaction during one of those restarts. > Related StackOverflow question (mine): > http://stackoverflow.com/questions/23435847/filenotfoundexception-during-compaction -- This message was sent by Atlassian JIRA (v6.2#6252)