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The following commit(s) were added to refs/heads/main by this push:
new 0b95a6e70f6 SOLR-17084: SolrJ: shorten error message; don't serialize
all "zombies" (#2097)
0b95a6e70f6 is described below
commit 0b95a6e70f6361b9ca7dcbf34ef4ac982305b255
Author: gbellaton <[email protected]>
AuthorDate: Thu Nov 30 16:30:47 2023 +0100
SOLR-17084: SolrJ: shorten error message; don't serialize all "zombies"
(#2097)
LBSolrClient (used by CloudSolrClient) now returns the count of core
tracked as not live AKA zombies
instead of the full list of cores. This list is potentially VERY long
which was causing high CPU and memory usage.
---
solr/CHANGES.txt | 3 ++-
.../src/java/org/apache/solr/client/solrj/impl/LBSolrClient.java | 5 ++++-
2 files changed, 6 insertions(+), 2 deletions(-)
diff --git a/solr/CHANGES.txt b/solr/CHANGES.txt
index be5eb556f9c..3e8de72b190 100644
--- a/solr/CHANGES.txt
+++ b/solr/CHANGES.txt
@@ -110,7 +110,8 @@ Improvements
Optimizations
---------------------
-(No changes)
+* SOLR-17084: LBSolrClient (used by CloudSolrClient) now returns the count of
core tracked as not live AKA zombies
+ instead of the full list of cores. This list is potentially VERY long which
was causing high CPU and memory usage.
Bug Fixes
---------------------
diff --git
a/solr/solrj/src/java/org/apache/solr/client/solrj/impl/LBSolrClient.java
b/solr/solrj/src/java/org/apache/solr/client/solrj/impl/LBSolrClient.java
index 50841ba2e7e..2723465b739 100644
--- a/solr/solrj/src/java/org/apache/solr/client/solrj/impl/LBSolrClient.java
+++ b/solr/solrj/src/java/org/apache/solr/client/solrj/impl/LBSolrClient.java
@@ -358,7 +358,10 @@ public abstract class LBSolrClient extends SolrClient {
}
}
throw new SolrServerException(
- "No live SolrServers available to handle this request:" +
zombieServers.keySet(), ex);
+ "No live SolrServers available to handle this request. (Tracking "
+ + zombieServers.size()
+ + " not live)",
+ ex);
}
/**
