mirror of https://github.com/apache/druid.git
4631cff2a9
* Ensure ByteBuffers allocated in tests get freed.
Many tests had problems where a direct ByteBuffer would be allocated
and then not freed. This is bad because it causes flaky tests.
To fix this:
1) Add ByteBufferUtils.allocateDirect(size), which returns a ResourceHolder.
This makes it easy to free the direct buffer. Currently, it's only used
in tests, because production code seems OK.
2) Update all usages of ByteBuffer.allocateDirect (off-heap) in tests either
to ByteBuffer.allocate (on-heap, which are garbaged collected), or to
ByteBufferUtils.allocateDirect (wherever it seemed like there was a good
reason for the buffer to be off-heap). Make sure to close all direct
holders when done.
* Changes based on CI results.
* A different approach.
* Roll back BitmapOperationTest stuff.
* Try additional surefire memory.
* Revert "Roll back BitmapOperationTest stuff."
This reverts commit
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| .. | ||
| avro-extensions | ||
| azure-extensions | ||
| datasketches | ||
| druid-aws-rds-extensions | ||
| druid-basic-security | ||
| druid-bloom-filter | ||
| druid-kerberos | ||
| druid-pac4j | ||
| druid-ranger-security | ||
| ec2-extensions | ||
| google-extensions | ||
| hdfs-storage | ||
| histogram | ||
| kafka-extraction-namespace | ||
| kafka-indexing-service | ||
| kinesis-indexing-service | ||
| kubernetes-extensions | ||
| lookups-cached-global | ||
| lookups-cached-single | ||
| mysql-metadata-storage | ||
| orc-extensions | ||
| parquet-extensions | ||
| postgresql-metadata-storage | ||
| protobuf-extensions | ||
| s3-extensions | ||
| simple-client-sslcontext | ||
| stats | ||
| testing-tools | ||