void ColumnCommandJL::reloadExtents() { int err; BRM::DBRM dbrm; err = dbrm.getExtents(OID, extents); if (err) { ostringstream os; os << "pColStep: BRM lookup error. Could not get extents for OID " << OID; throw runtime_error(os.str()); } sort(extents.begin(), extents.end(), BRM::ExtentSorter()); }
static int is_erydb_extents_fill(THD *thd, TABLE_LIST *tables, COND *cond) { CHARSET_INFO *cs = system_charset_info; TABLE *table = tables->table; std::vector<struct BRM::EMEntry> entries; std::vector<struct BRM::EMEntry>::iterator iter; std::vector<struct BRM::EMEntry>::iterator end; BRM::DBRM *emp = new BRM::DBRM(); if (!emp || !emp->isDBRMReady()) { return 1; } execplan::ObjectIDManager oidm; BRM::OID_t MaxOID = oidm.size(); for(BRM::OID_t oid = 3000; oid <= MaxOID; oid++) { emp->getExtents(oid, entries, false, false, true); if (entries.size() == 0) continue; iter = entries.begin(); end = entries.end(); while (iter != end) { table->field[0]->store(oid); if (iter->colWid > 0) { table->field[1]->store("Column", strlen("Column"), cs); if (iter->partition.cprange.lo_val == std::numeric_limits<int64_t>::max() || iter->partition.cprange.lo_val <= (std::numeric_limits<int64_t>::min() + 2)) { table->field[4]->set_null(); } else { table->field[4]->set_notnull(); table->field[4]->store(iter->partition.cprange.lo_val); } if (iter->partition.cprange.hi_val == std::numeric_limits<int64_t>::max() || iter->partition.cprange.hi_val <= (std::numeric_limits<int64_t>::min() + 2)) { table->field[5]->set_null(); } else { table->field[5]->set_notnull(); table->field[5]->store(iter->partition.cprange.hi_val); } table->field[6]->store(iter->colWid); } else { table->field[1]->store("Dictionary", strlen("Dictionary"), cs); table->field[4]->set_null(); table->field[5]->set_null(); table->field[6]->store(8192); } table->field[2]->store(iter->range.start); table->field[3]->store(iter->range.start + (iter->range.size * 1024) - 1); table->field[7]->store(iter->dbRoot); table->field[8]->store(iter->partitionNum); table->field[9]->store(iter->segmentNum); table->field[10]->store(iter->blockOffset); table->field[11]->store(iter->range.size * 1024); table->field[12]->store(iter->HWM); switch (iter->partition.cprange.isValid) { case 0: table->field[13]->store("Invalid", strlen("Invalid"), cs); break; case 1: table->field[13]->store("Updating", strlen("Updating"), cs); break; case 2: table->field[13]->store("Valid", strlen("Valid"), cs); break; default: table->field[13]->store("Unknown", strlen("Unknown"), cs); break; } switch (iter->status) { case BRM::EXTENTAVAILABLE: table->field[14]->store("Available", strlen("Available"), cs); break; case BRM::EXTENTUNAVAILABLE: table->field[14]->store("Unavailable", strlen("Unavailable"), cs); break; case BRM::EXTENTOUTOFSERVICE: table->field[14]->store("Out of service", strlen("Out of service"), cs); break; default: table->field[14]->store("Unknown", strlen("Unknown"), cs); } // MCOL-454: special case, sometimes blockOffset can be > 0 and HWM can be 0 if (iter->HWM == 0) { table->field[15]->store(8192); } else { table->field[15]->store((iter->HWM - iter->blockOffset + 1) * 8192); } if (schema_table_store_record(thd, table)) { delete emp; return 1; } iter++; } } delete emp; return 0; }