mirror of https://github.com/apache/druid.git
96a387d972
* Fixes and tests related to the Indexer process. Three bugs fixed: 1) Indexers would not announce themselves as segment servers if they did not have storage locations defined. This used to work, but was broken in #9971. Fixed this by adding an "isSegmentServer" method to ServerType and updating SegmentLoadDropHandler to always announce if this method returns true. 2) Certain batch task types were written in a way that assumed "isReady" would be called before "run", which is not guaranteed. In particular, they relied on it in order to initialize "taskLockHelper". Fixed this by updating AbstractBatchIndexTask to ensure "isReady" is called before "run" for these tasks. 3) UnifiedIndexerAppenderatorsManager did not properly handle complex datasources. Introduced DataSourceAnalysis in order to fix this. Test changes: 1) Add a new "docker-compose.cli-indexer.yml" config that spins up an Indexer instead of a MiddleManager. 2) Introduce a "USE_INDEXER" environment variable that determines if docker-compose will start up an Indexer or a MiddleManager. 3) Duplicate all the jdk8 tests and run them in both MiddleManager and Indexer mode. 4) Various adjustments to encourage fail-fast errors in the Docker build scripts. 5) Various adjustments to speed up integration tests and reduce memory usage. 6) Add another Mac-specific approach to determining a machine's own IP. This was useful on my development machine. 7) Update segment-count check in ITCompactionTaskTest to eliminate a race condition (it was looking for 6 segments, which only exist together briefly, until the older 4 are marked unused). Javadoc updates: 1) AbstractBatchIndexTask: Added javadocs to determineLockGranularityXXX that make it clear when taskLockHelper will be initialized as a side effect. (Related to the second bug above.) 2) Task: Clarified that "isReady" is not guaranteed to be called before "run". It was already implied, but now it's explicit. 3) ZkCoordinator: Clarified deprecation message. 4) DataSegmentServerAnnouncer: Clarified deprecation message. * Fix stop_cluster script. * Fix sanity check in script. * Fix hashbang lines. * Test and doc adjustments. * Additional tests, and adjustments for tests. * Split ITs back out. * Revert change to druid_coordinator_period_indexingPeriod. * Set Indexer capacity to match MM. * Bump up Historical memory. * Bump down coordinator, overlord memory. * Bump up Broker memory. |
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| .. | ||
| generate-client-certs-and-keystores.sh | ||
| generate-expired-client-cert.sh | ||
| generate-good-client-cert.sh | ||
| generate-incorrect-hostname-client-cert.sh | ||
| generate-invalid-intermediate-client-cert.sh | ||
| generate-root-certs.sh | ||
| generate-server-certs-and-keystores.sh | ||
| generate-to-be-revoked-client-cert.sh | ||
| generate-untrusted-root-client-cert.sh | ||
| generate-valid-intermediate-client-cert.sh | ||
| root.cnf | ||
| root2.cnf | ||
| set-docker-host-ip.sh | ||