You are viewing a plain text version of this content. The canonical link for it is here.
Posted to notifications@accumulo.apache.org by "Sean Busbey (JIRA)" <ji...@apache.org> on 2014/06/10 16:32:01 UTC
[jira] [Created] (ACCUMULO-2882) Initialize double-sets the initial
configuration for the metadata and root tables
Sean Busbey created ACCUMULO-2882:
-------------------------------------
Summary: Initialize double-sets the initial configuration for the metadata and root tables
Key: ACCUMULO-2882
URL: https://issues.apache.org/jira/browse/ACCUMULO-2882
Project: Accumulo
Issue Type: Bug
Components: start
Affects Versions: 1.6.0
Reporter: Sean Busbey
Priority: Trivial
Fix For: 1.6.1, 1.7.0
We handle initializing a new instance by calling a utility method on each of the metadata and root tables. That utility method ignores the passed table id and instead sets the initial table configs for each of the metadata and root tables.
That means we end up setting them twice. I believe the action is idempotent (since we're using the same values each time), so no failure should result.
{code}
public static void initMetadataConfig(String tableId) throws IOException {
try {
Configuration conf = CachedConfiguration.getInstance();
int max = conf.getInt("dfs.replication.max", 512);
// Hadoop 0.23 switched the min value configuration name
int min = Math.max(conf.getInt("dfs.replication.min", 1), conf.getInt("dfs.namenode.replication.min", 1));
if (max < 5)
setMetadataReplication(max, "max");
if (min > 5)
setMetadataReplication(min, "min");
for (Entry<String,String> entry : initialMetadataConf.entrySet()) {
/* XXX There should only be one of these, and the table id should
be the one passed in.
*/
if (!TablePropUtil.setTableProperty(RootTable.ID, entry.getKey(), entry.getValue()))
throw new IOException("Cannot create per-table property " + entry.getKey());
if (!TablePropUtil.setTableProperty(MetadataTable.ID, entry.getKey(), entry.getValue()))
throw new IOException("Cannot create per-table property " + entry.getKey());
}
} catch (Exception e) {
log.fatal("error talking to zookeeper", e);
throw new IOException(e);
}
}
{code}
--
This message was sent by Atlassian JIRA
(v6.2#6252)