| java.lang.Object
 org.apache.lucene.index.MergeScheduler
org.apache.lucene.index.ConcurrentMergeScheduler
| ConcurrentMergeScheduler | | public class ConcurrentMergeScheduler extends MergeScheduler (Code) | | A
MergeScheduler that runs each merge using a
separate thread, up until a maximum number of threads
(
ConcurrentMergeScheduler.setMaxThreadCount ) at which points merges are
run in the foreground, serially. This is a simple way
to use concurrency in the indexing process without
having to create and manage application level
threads.
|
| anyExceptions | | static boolean anyExceptions(Code) | | |
| ConcurrentMergeScheduler | | public ConcurrentMergeScheduler()(Code) | | |
| anyUnhandledExceptions | | public static boolean anyUnhandledExceptions()(Code) | | Used for testing
|
| clearSuppressExceptions | | void clearSuppressExceptions()(Code) | | Used for testing
|
| close | | public void close()(Code) | | |
| getMaxThreadCount | | public int getMaxThreadCount()(Code) | | Get the max # simultaneous threads that may be
running. @see #setMaxThreadCount.
|
| getMergeThreadPriority | | public synchronized int getMergeThreadPriority()(Code) | | Return the priority that merge threads run at. By
default the priority is 1 plus the priority of (ie,
slightly higher priority than) the first thread that
calls merge.
|
| setMaxThreadCount | | public void setMaxThreadCount(int count)(Code) | | Sets the max # simultaneous threads that may be
running. If a merge is necessary yet we already have
this many threads running, the merge is returned back
to IndexWriter so that it runs in the "foreground".
|
| setMergeThreadPriority | | public synchronized void setMergeThreadPriority(int pri)(Code) | | Return the priority that merge threads run at.
|
| setSuppressExceptions | | void setSuppressExceptions()(Code) | | Used for testing
|
| setTestMode | | public static void setTestMode()(Code) | | |
| sync | | public synchronized void sync()(Code) | | |
|
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