/tags/release-0.0.0-rc0/hive/external/ql/src/test/queries/clientpositive/auto_join3.q

# · text · 12 lines · 8 code · 4 blank · 0 comment · 0 complexity · e5f705a4e9b89931431ab13c286862c6 MD5 · raw file

  1. set hive.auto.convert.join = true;
  2. CREATE TABLE dest1(key INT, value STRING) STORED AS TEXTFILE;
  3. explain
  4. FROM src src1 JOIN src src2 ON (src1.key = src2.key) JOIN src src3 ON (src1.key = src3.key)
  5. INSERT OVERWRITE TABLE dest1 SELECT src1.key, src3.value;
  6. FROM src src1 JOIN src src2 ON (src1.key = src2.key) JOIN src src3 ON (src1.key = src3.key)
  7. INSERT OVERWRITE TABLE dest1 SELECT src1.key, src3.value;
  8. SELECT sum(hash(dest1.key,dest1.value)) FROM dest1;