Following up on a slow snapshot this month, found that the sqoop job failed the pagelinks table for:
2018-02-03T16:38:21 ERROR ************************************************** 2018-02-03T16:38:21 ERROR * Jobs to re-run: huwiki:pagelinks, fawiki:pagelinks, cawiki:pagelinks, kowiki:pagelinks, srwiki:pagelinks, idwiki:pagelinks 2018-02-03T16:38:21 ERROR * - huwiki:pagelinks 2018-02-03T16:38:21 ERROR * - fawiki:pagelinks 2018-02-03T16:38:21 ERROR * - cawiki:pagelinks 2018-02-03T16:38:21 ERROR * - kowiki:pagelinks 2018-02-03T16:38:21 ERROR * - srwiki:pagelinks 2018-02-03T16:38:21 ERROR * - idwiki:pagelinks 2018-02-03T16:38:21 ERROR **************************************************
Follow up, find out if the schema changed on those tables, and if not, re-run the import and add the success flags.