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This commit is contained in:
Michael McCandless 2015-10-06 03:59:37 -04:00 committed by mikemccand
parent 19ab16b9a5
commit c5971272ee
3 changed files with 8 additions and 6 deletions
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5
core/src/main/java/org/elasticsearch/index/shard/IndexShard.java
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@ -999,7 +999,8 @@ public class IndexShard extends AbstractIndexShardComponent implements IndexSett
this.failedEngineListener.delegates.add(failedEngineListener);
}
/** Returns true if the indexing buffer size did change */
/** Change the indexing and translog buffer sizes. If {@code IndexWriter} is currently using more than
* the new buffering indexing size then we do a refresh to free up the heap. */
public void updateBufferSize(ByteSizeValue shardIndexingBufferSize, ByteSizeValue shardTranslogBufferSize) {
final EngineConfig config = engineConfig;
@ -1046,6 +1047,8 @@ public class IndexShard extends AbstractIndexShardComponent implements IndexSett
}
}
/** Returns {@code true} if this shard is active (has seen indexing ops in the last {@link
* IndexingMemoryController#SHARD_INACTIVE_TIME_SETTING} (default 5 minutes), else {@code false}. */
public boolean getActive() {
return active.get();
}

7
core/src/main/java/org/elasticsearch/indices/memory/IndexingMemoryController.java
View File

@ -161,7 +161,6 @@ public class IndexingMemoryController extends AbstractLifecycleComponent<Indexin
this.statusChecker = new ShardsIndicesStatusChecker();
logger.debug("using indexing buffer size [{}], with {} [{}], {} [{}], {} [{}], {} [{}]",
this.indexingBuffer,
MIN_SHARD_INDEX_BUFFER_SIZE_SETTING, this.minShardIndexBufferSize,
@ -251,7 +250,7 @@ public class IndexingMemoryController extends AbstractLifecycleComponent<Indexin
}
}
protected boolean isShardInactive(ShardId shardId, long inactiveTimeNS) {
protected boolean isShardIdle(ShardId shardId, long inactiveTimeNS) {
final IndexShard shard = getShard(shardId);
if (shard == null) {
return false;
@ -260,7 +259,7 @@ public class IndexingMemoryController extends AbstractLifecycleComponent<Indexin
}
/** returns the current translog status (generation id + ops) for the given shard id. Returns null if unavailable. */
/** returns {@link IndexShard#getActive} if the shard exists, else null */
protected Boolean getShardActive(ShardId shardId) {
final IndexShard indexShard = getShard(shardId);
if (indexShard == null) {
@ -325,7 +324,7 @@ public class IndexingMemoryController extends AbstractLifecycleComponent<Indexin
logger.debug("marking shard {} as active indexing wise", shardId);
shardWasActive.put(shardId, true);
} else if (isShardInactive(shardId, inactiveTime.nanos())) {
} else if (isShardIdle(shardId, inactiveTime.nanos())) {
// Make shard inactive now
changes.add(ShardStatusChangeType.BECAME_INACTIVE);
logger.debug("marking shard {} as inactive (inactive_time[{}]) indexing wise",

2
core/src/test/java/org/elasticsearch/indices/memory/IndexingMemoryControllerTests.java
View File

@ -109,7 +109,7 @@ public class IndexingMemoryControllerTests extends ESTestCase {
}
@Override
protected boolean isShardInactive(ShardId shardId, long inactiveTimeNS) {
protected boolean isShardIdle(ShardId shardId, long inactiveTimeNS) {
return currentTimeInNanos() - lastIndexTimeNanos.get(shardId) >= inactiveTimeNS;
}