OAK-9447: Upgrade Mongo java driver to 5.2 #1789
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* OAK-9447 * Conflict with trunk resolved * Conflict resolved * conflict resolved * Reordered imports like original classes and fixed oak-run about new mongodb-driver-sync * Reordered imports like original classes * Upgraded com.mongodb and org.bson versions in Import-Package * Restored original formatting * Restored original import ordering * Restored original import ordering --------- Co-authored-by: raffaega <raffaega@CI00298583> Co-authored-by: raffaega <raffaega@host.docker.internal> Co-authored-by: Raffaele Gambelli <r.gambelli@gmail.com> Co-authored-by: Raffaele Gambelli <raffaele.gambelli@cegeka.com>
reschke
requested review from
rishabhdaim,
nfsantos and
mreutegg
and removed request for
rishabhdaim and
nfsantos
rishabhdaim
requested changes
Oct 14, 2024
| @@ -508,7 +507,7 @@ private void configureEstimators(IndexingProgressReporter progressReporter) { | |||
| private long getEstimatedDocumentCount() { | |||
| MongoConnection mongoConnection = indexHelper.getService(MongoConnection.class); | |||
| if (mongoConnection != null) { | |||
| return mongoConnection.getDatabase().getCollection("nodes").count(); | |||
| return mongoConnection.getDatabase().getCollection("nodes").countDocuments(); | |||
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Suggested change
| return mongoConnection.getDatabase().getCollection("nodes").countDocuments(); | |
| return mongoConnection.getDatabase().getCollection("nodes").estimatedDocumentCount(); |
countDcuments is very slow. I would use estimatedDocumentCount for faster results.
See https://www.mongodb.com/community/forums/t/countdocuments-is-extremly-slow/207357
| @@ -43,8 +43,8 @@ | |||
| <configuration> | |||
| <instructions> | |||
| <Import-Package> | |||
| com.mongodb*;version="[3.8, 4)";resolution:=optional, | |||
| org.bson*;version="[3.8, 4)";resolution:=optional, | |||
| com.mongodb*;version="[5.0, 5.2)";resolution:=optional, | |||
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Since we are switching to 5.2.0, shouldn't it be
Suggested change
| com.mongodb*;version="[5.0, 5.2)";resolution:=optional, | |
| com.mongodb*;version="[5.2, 6)";resolution:=optional, |
| com.mongodb*;version="[3.8, 4)";resolution:=optional, | ||
| org.bson*;version="[3.8, 4)";resolution:=optional, | ||
| com.mongodb*;version="[5.0, 5.2)";resolution:=optional, | ||
| org.bson*;version="[5.0, 5.2)";resolution:=optional, |
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Yes, definitely, or 5.3) may be better, as sometimes they also introduce breaking changes or deprecated methods in minor versions. Example in 5.1: https://www.mongodb.com/docs/drivers/java/sync/v5.2/whats-new/#what-s-new-in-5.1
And in 4.x it happened quite more frequently: https://www.mongodb.com/docs/drivers/java/sync/v5.2/upgrade/#version-4.8-breaking-changes
| @@ -2345,11 +2339,6 @@ private boolean withClientSession() { | |||
| return connection.getStatus().isClientSessionSupported() && useClientSession; | |||
| } | |||
|
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| private boolean secondariesWithinAcceptableLag() { | |||
| return getClient().getReplicaSetStatus() == null | |||
| || connection.getStatus().getReplicaSetLagEstimate() < acceptableLagMillis; | |||
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acceptableLagMillis should be marked as deprecated since it won't be used anymore.
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