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Ship it! Ship It! - Peter Cseh On July 17, 2017, 4:05 p.m., András Piros wrote: > > ----------------------------------------------------------- > This is an automatically generated e-mail. To reply, visit: > https://reviews.apache.org/r/52782/ > ----------------------------------------------------------- > > (Updated July 17, 2017, 4:05 p.m.) > > > Review request for oozie, Attila Sasvari, Peter Cseh, Peter Bacsko, and > Robert Kanter. > > > Repository: oozie-git > > > Description > ------- > > We get each 1000 rows into a separate JPA `EntityTransaction` to reduce heap > size. Furthermore, of at least one row inside that tx fails, we retry the > whole batch into separate `EntityTransaction`s each. > > Following error handling is implemented: > > 1. check if all necessary tables are present and empty > 2. rows are imported till the end even if there are skipped rows in the > meanwhile > 3. if at least one row is skipped in the meanwhile for some > `ConstraintViolationException`, we delete all rows of all necessary tables. > That enables the user to have the log messages of all the erroneous rows in > one run, and Oozie database is never in an inconsistent state of some rows > present, some not present of an import > > > Diffs > ----- > > core/src/main/resources/oozie-default.xml > 832bbe14a4b027e198061527a956e2992cbec174 > tools/src/main/java/org/apache/oozie/tools/OozieDBImportCLI.java > 0e14a30693a76b8b2bdc2f7ceaf3f045d69f4155 > tools/src/test/java/org/apache/oozie/tools/TestDBLoadDump.java > c43223ef05aa702be49565ba2626314628e63749 > tools/src/test/resources/dumpData/invalid/ooziedb_ac.json PRE-CREATION > tools/src/test/resources/dumpData/invalid/ooziedb_ca.json PRE-CREATION > tools/src/test/resources/dumpData/invalid/ooziedb_cj.json PRE-CREATION > tools/src/test/resources/dumpData/invalid/ooziedb_sysinfo.json PRE-CREATION > tools/src/test/resources/dumpData/invalid/ooziedb_wf.json PRE-CREATION > tools/src/test/resources/dumpData/ooziedb_ac.json > tools/src/test/resources/dumpData/ooziedb_bna.json > tools/src/test/resources/dumpData/ooziedb_bnj.json > tools/src/test/resources/dumpData/ooziedb_ca.json > tools/src/test/resources/dumpData/ooziedb_cj.json > tools/src/test/resources/dumpData/ooziedb_slareg.json > tools/src/test/resources/dumpData/ooziedb_slasum.json > tools/src/test/resources/dumpData/ooziedb_sysinfo.json > tools/src/test/resources/dumpData/ooziedb_wf.json > tools/src/test/resources/dumpData/valid/ooziedb_slareg.json PRE-CREATION > tools/src/test/resources/dumpData/valid/ooziedb_slasum.json PRE-CREATION > > > Diff: https://reviews.apache.org/r/52782/diff/6/ > > > Testing > ------- > > See `TestDBLoadDump` for further reference. > > > Thanks, > > András Piros > >
