| This project packages relocated third-party libraries used by Apache HBase. |
| |
| DISCLAIMER: This project is for Apache HBase internal use. Included libs |
| and/or their versions are subject to change at the dictate of hbase without |
| regard to the concern of others! |
| |
| We have a number of submodules, one per ornery lib -- protobuf and netty -- |
| where we need special-handling and then a bucket for all the rest, |
| hbase-shaded-miscellaneous. This latter includes protobuf-util, gson, and guava. |
| |
| General philosophy is many modules rather than a few fat ones so we can keep |
| dependency narrow; a fat jar would put a load of unnecessaries on the |
| CLASSPATH. The hbase-shaded-miscellaneous is a sort of all-the-rest but it |
| is also libs that depend on each other and are awkward to disentangle. |
| |
| All shading is done using the same relocation offset of |
| org.apache.hadoop.hbase.shaded; we add this prefix to the relocated thirdparty |
| library class names. |
| |
| See the pom.xml for the explicit version of each third-party lib included. |
| |
| Note that in hbase-shaded-protobuf, we unzip the protobuf jar to src/main/java |
| rather than to a dir under target because the jar plugin wants src here (its |
| hard to convince it otherwise). |
| |
| To build, just run: |
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| $ mvn install |
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| To deploy to mvn central, run: |
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| $ mvn install deploy -Papache-release -Prelease |
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| To build a src tarball: |
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| $ mvn clean assembly:single |
| |
| (Make sure you have your credentials set over in ~/.m2/settings.xml, etc. -- see |
| hbase refguide for publishing SNAPSHOTS/Release Candidates) |
