Jonathan Hsieh created HBASE-7492:
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Summary: add new online-snapshot properties to hbase-default.xml
Key: HBASE-7492
URL: https://issues.apache.org/jira/browse/HBASE-7492
Project: HBase
Issue Type: Improvement
Reporter: Jonathan Hsieh
Suggested by jesse on the HBASE-6864 review.
{code}
76
/** Maximum number of concurrent snapshot region tasks that can run
concurrently */
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private static final String CONCURENT_SNAPSHOT_TASKS_KEY =
"hbase.snapshot.region.concurrentTasks";
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private static final int DEFAULT_CONCURRENT_SNAPSHOT_TASKS = 3;
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/** Conf key for number of request threads to start snapshots on
regionservers */
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public static final String SNAPSHOT_REQUEST_THREADS_KEY =
"hbase.snapshot.region.pool.threads";
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/** # of threads for snapshotting regions on the rs. */
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public static final int SNAPSHOT_REQUEST_THREADS_DEFAULT = 10;
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/** Conf key for max time to keep threads in snapshot request pool waiting */
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public static final String SNAPSHOT_TIMEOUT_MILLIS_KEY =
"hbase.snapshot.region.timeout";
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/** Keep threads alive in request pool for max of 60 seconds */
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public static final long SNAPSHOT_TIMEOUT_MILLIS_DEFAULT = 60000;
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/** Conf key for millis between checks to see if snapshot completed or if
there are errors*/
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public static final String SNAPSHOT_REQUEST_WAKE_MILLIS_KEY =
"hbase.snapshot.region.wakefrequency";
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/** Default amount of time to check for errors while regions finish
snapshotting */
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private static final long SNAPSHOT_REQUEST_WAKE_MILLIS_DEFAULT = 500;
{code}
nit: add these to hbase-default.xml?
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