HDDS-5352. java.lang.ClassNotFoundException: org/eclipse/jetty/alpn/ALPN #2347
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Contributor
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does it mean the the io.netty packages are shaded into the uber jar, but they are not relocated to classpath org.apache.hadoop.ozone.io.netty? If so it could cause problems if downstream application don't use the same netty version. |
mukul1987
approved these changes
Jun 19, 2021
Contributor
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Netty is already shaded by Apache Ratis (which is the source of the dependency here). Moreover, we are only skipping the shading where the match phrase is io!netty! (Note the '!'). This is to done skip the shading of this piece of code that is meant to not be shaded. |
Contributor
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ah interesting hack. good to know thanks. |
swagle
approved these changes
Jun 21, 2021
errose28
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Jul 7, 2021
* master: (28 commits) HDDS-5332. Add a new column family and a service provider in Recon DB for Namespace Summaries (apache#2366) HDDS-5405. Refactor pom files for HadoopRpc and Grpc/Ratis compilation properties. (apache#2386) HDDS-5406. add proto version to all the proto files. (apache#2385) HDDS-5398. Avoid object creation in ReplicationManger debug log statements (apache#2379) HDDS-5396. Fix negligence issue conditional expressions in MockCRLStore.java (apache#2380) HDDS-5395. Avoid unnecessary numKeyOps.incr() call in OMMetrics (apache#2374) HDDS-5389. Include ozoneserviceid in fs.defaultFS when configuring o3fs (apache#2370) HDDS-5383. Eliminate expensive string creation in debug log messages (apache#2372) HDDS-5380. Get more accurate space info for DedicatedDiskSpaceUsage. (apache#2365) HDDS-5341. Container report processing is single threaded (apache#2338) HDDS-5387. ProfileServlet to move the default output location to an ozone specific directory (apache#2368) HDDS-5289. Update container's deleteTransactionId on creation of the transaction in SCM. (apache#2361) HDDS-5369. Cleanup unused configuration related to SCM HA (apache#2359) HDDS-5381. SCM terminated with exit status 1: null. (apache#2362) HDDS-5353. Avoid unnecessary executeBatch call in insertAudits (apache#2342) HDDS-5350 : Add allocate block support in MockOmTransport (apache#2341). Contributed by Uma Maheswara Rao G. HDDS-4926. Support start/stop for container balancer via command line (apache#2278) HDDS-5269. Datandoe with low ratis log volume space should not be considered for new pipeline allocation. (apache#2344) HDDS-5367. Update modification time when updating quota/storageType/versioning (apache#2355) HDDS-5352. java.lang.ClassNotFoundException: org/eclipse/jetty/alpn/ALPN (apache#2347) ...
bharatviswa504
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Jul 25, 2021
…LPN (apache#2347) (cherry picked from commit fa9616d) Change-Id: I37caae2aff898686d47e900ba52b82b7ed4e7d7c (cherry picked from commit a8a67bf1dc24063bf7f8429c15ac7dceb997a279)
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What changes were proposed in this pull request?
On a secure cluster with GRPC TLS enabled, Hive/Spark/HDFS commands that read data blocks from Ozone do not work.
This happens due to the shading of the ozone filesystem client JAR that changes the value of a String constant representing the io.netty package in code to org.apache.hadoop.ozone.shaded.io.netty in the class io.netty.util.internal.NativeLibraryLoader. The code in that class seems to be written in such a way that it can elude "shading", but in vain.
What is the link to the Apache JIRA
https://issues.apache.org/jira/browse/HDDS-5352
How was this patch tested?
Manually tested.
Integration/Acceptance test pending.