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https://issues.apache.org/jira/browse/SOLR-5714?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13919402#comment-13919402
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Markus Jelsma commented on SOLR-5714:
-------------------------------------
Hi Mark! I get stuff like:
{code}
common.compile-test:
[javac] Compiling 365 source files to
/home/markus/src/solr/trunk/solr/build/solr-core/classes/test
[javac]
/home/markus/src/solr/trunk/solr/core/src/test/org/apache/solr/cloud/hdfs/HdfsWriteToMultipleCollectionsTest.java:35:
error: cannot find symbol
[javac] import org.apache.solr.cloud.StopableIndexingThread;
[javac] ^
[javac] symbol: class StopableIndexingThread
[javac] location: package org.apache.solr.cloud
[javac]
/home/markus/src/solr/trunk/solr/core/src/test/org/apache/solr/cloud/ChaosMonkeyNothingIsSafeTest.java:134:
error: no suitable constructor found for
StopableIndexingThread(SolrServer,CloudSolrServer,String,boolean)
[javac] StopableIndexingThread indexThread = new
StopableIndexingThread(controlClient, cloudClient, Integer.toString(i), true);
[javac] ^
[javac] constructor
AbstractFullDistribZkTestBase.StopableIndexingThread.AbstractFullDistribZkTestBase.StopableIndexingThread(String,boolean,int)
is not applicable
[javac] (actual and formal argument lists differ in length)
[javac] constructor
AbstractFullDistribZkTestBase.StopableIndexingThread.AbstractFullDistribZkTestBase.StopableIndexingThread(String,boolean)
is not applicable
[javac] (actual and formal argument lists differ in length)
[javac]
/home/markus/src/solr/trunk/solr/core/src/test/org/apache/solr/cloud/ChaosMonkeyNothingIsSafeTest.java:273:
error: no suitable constructor found for
StopableIndexingThread(SolrServer,CloudSolrServer,String,boolean)
[javac] super(controlClient, cloudClient, id, doDeletes);
[javac] ^
[javac] constructor
AbstractFullDistribZkTestBase.StopableIndexingThread.AbstractFullDistribZkTestBase.StopableIndexingThread(String,boolean,int)
is not applicable
[javac] (actual and formal argument lists differ in length)
[javac] constructor
AbstractFullDistribZkTestBase.StopableIndexingThread.AbstractFullDistribZkTestBase.StopableIndexingThread(String,boolean)
is not applicable
[javac] (actual and formal argument lists differ in length)
[javac]
/home/markus/src/solr/trunk/solr/core/src/test/org/apache/solr/cloud/ChaosMonkeySafeLeaderTest.java:111:
error: no suitable constructor found for
StopableIndexingThread(SolrServer,CloudSolrServer,String,boolean)
[javac] StopableIndexingThread indexThread = new
StopableIndexingThread(controlClient, cloudClient, Integer.toString(i), true);
[javac] ^
[javac] constructor
AbstractFullDistribZkTestBase.StopableIndexingThread.AbstractFullDistribZkTestBase.StopableIndexingThread(String,boolean,int)
is not applicable
[javac] (actual and formal argument lists differ in length)
[javac] constructor
AbstractFullDistribZkTestBase.StopableIndexingThread.AbstractFullDistribZkTestBase.StopableIndexingThread(String,boolean)
is not applicable
[javac] (actual and formal argument lists differ in length)
[javac]
/home/markus/src/solr/trunk/solr/core/src/test/org/apache/solr/cloud/RecoveryZkTest.java:69:
error: no suitable constructor found for
StopableIndexingThread(SolrServer,CloudSolrServer,String,boolean,int)
[javac] indexThread = new StopableIndexingThread(controlClient,
cloudClient, "1", true, maxDoc);
[javac] ^
[javac] constructor
AbstractFullDistribZkTestBase.StopableIndexingThread.AbstractFullDistribZkTestBase.StopableIndexingThread(String,boolean,int)
is not applicable
[javac] (actual and formal argument lists differ in length)
[javac] constructor
AbstractFullDistribZkTestBase.StopableIndexingThread.AbstractFullDistribZkTestBase.StopableIndexingThread(String,boolean)
is not applicable
[javac] (actual and formal argument lists differ in length)
[javac]
/home/markus/src/solr/trunk/solr/core/src/test/org/apache/solr/cloud/RecoveryZkTest.java:72:
error: no suitable constructor found for
StopableIndexingThread(SolrServer,CloudSolrServer,String,boolean,int)
[javac] indexThread2 = new StopableIndexingThread(controlClient,
cloudClient, "2", true, maxDoc);
[javac] ^
[javac] constructor
AbstractFullDistribZkTestBase.StopableIndexingThread.AbstractFullDistribZkTestBase.StopableIndexingThread(String,boolean,int)
is not applicable
[javac] (actual and formal argument lists differ in length)
[javac] constructor
AbstractFullDistribZkTestBase.StopableIndexingThread.AbstractFullDistribZkTestBase.StopableIndexingThread(String,boolean)
is not applicable
[javac] (actual and formal argument lists differ in length)
[javac]
/home/markus/src/solr/trunk/solr/core/src/test/org/apache/solr/cloud/hdfs/HdfsWriteToMultipleCollectionsTest.java:102:
error: AbstractFullDistribZkTestBase.StopableIndexingThread is not public in
AbstractFullDistribZkTestBase; cannot be accessed from outside package
[javac] List<StopableIndexingThread> threads = new
ArrayList<StopableIndexingThread>();
[javac] ^
[javac]
/home/markus/src/solr/trunk/solr/core/src/test/org/apache/solr/cloud/hdfs/HdfsWriteToMultipleCollectionsTest.java:102:
error: AbstractFullDistribZkTestBase.StopableIndexingThread is not public in
AbstractFullDistribZkTestBase; cannot be accessed from outside package
[javac] List<StopableIndexingThread> threads = new
ArrayList<StopableIndexingThread>();
[javac] ^
[javac]
/home/markus/src/solr/trunk/solr/core/src/test/org/apache/solr/cloud/hdfs/HdfsWriteToMultipleCollectionsTest.java:107:
error: AbstractFullDistribZkTestBase.StopableIndexingThread is not public in
AbstractFullDistribZkTestBase; cannot be accessed from outside package
[javac] StopableIndexingThread indexThread = new
StopableIndexingThread(null, server, "1", true, docCount);
[javac] ^
[javac]
/home/markus/src/solr/trunk/solr/core/src/test/org/apache/solr/cloud/hdfs/HdfsWriteToMultipleCollectionsTest.java:107:
error: AbstractFullDistribZkTestBase.StopableIndexingThread is not public in
AbstractFullDistribZkTestBase; cannot be accessed from outside package
[javac] StopableIndexingThread indexThread = new
StopableIndexingThread(null, server, "1", true, docCount);
[javac] ^
[javac]
/home/markus/src/solr/trunk/solr/core/src/test/org/apache/solr/cloud/hdfs/HdfsWriteToMultipleCollectionsTest.java:113:
error: AbstractFullDistribZkTestBase.StopableIndexingThread is not public in
AbstractFullDistribZkTestBase; cannot be accessed from outside package
[javac] for (StopableIndexingThread thread : threads) {
[javac] ^
[javac] Note: Some input files use or override a deprecated API.
[javac] Note: Recompile with -Xlint:deprecation for details.
[javac] Note: Some input files use unchecked or unsafe operations.
[javac] Note: Recompile with -Xlint:unchecked for details.
[javac] 11 errors
{code}
> You should be able to use one pool of memory for multiple collection's HDFS
> block caches.
> -----------------------------------------------------------------------------------------
>
> Key: SOLR-5714
> URL: https://issues.apache.org/jira/browse/SOLR-5714
> Project: Solr
> Issue Type: Improvement
> Reporter: Mark Miller
> Assignee: Mark Miller
> Fix For: 4.8, 5.0
>
> Attachments: SOLR-5714.patch, SOLR-5714.patch, SOLR-5714.patch,
> SOLR-5714.patch
>
>
> Currently, you have to specify how much direct memory to allocate per
> SolrCore. This can be inefficient, and has some negative consequences - for
> instance, when replicating, many times two HDFS directories will exist for
> the same index briefly, which will double the RAM used for that SolrCore.
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